Kobelco SK135SR-3 Operation Manual

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APPLICABLE No.

SK135SR

YY07-25001~

-3

SK135SR

YH07-09001~

LC-3

SK140SR

LK07-02101~

L-3

READ, UNDERSTAND AND FOLLOW ALL SAFETY

PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS

MANUAL BEFORE OPERATING THE MACHINE.

Book Code No. S2YY00032ZE06

2017.07

Destination : OCEANIA

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What does code HO43 mean? Main boom and secondary boom won’t move

Summary of Contents for Kobelco SK135SR-3

Page 1 SK135SR YH07-09001~ LC-3 SK140SR LK07-02101~ READ, UNDERSTAND AND FOLLOW ALL SAFETY PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS MANUAL BEFORE OPERATING THE MACHINE. Book Code No. S2YY00032ZE06 2017.07 Destination : OCEANIA Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 2: Table Of Contents
1.6.5 AFTER INSPECTION & MAINTENANCE ………………………………………………………………1-47 1.7 HANDLING THE BATTERY ……………………………………………………………………………………1-48 1.7.1 PREVENTION OF ELECTROLYTE BURNS ……………………………………………………………1-48 1.7.2 BATTERY EXPLOSION PREVENTION …………………………………………………………………1-48 1.7.3 CHARGING THE BATTERY ………………………………………………………………………………1-48 1.7.4 REPLACING THE BATTERY ……………………………………………………………………………1-49 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 3 3.1.17 PRECAUTIONS AFTER OPERATION …………………………………………………………………3-44 3.1.18 MACHINE OPERATION IN ADVERSE WEATHER CONDITIONS ………………………………3-45 3.2 MACHINE STORAGE PROCEDURES ………………………………………………………………………3-47 3.2.1 WASHING THE MACHINE ………………………………………………………………………………3-47 3.2.2 REFUEL, GREASING AND COATING OF EACH PART ……………………………………………3-47 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 4 5.3 LIFTING MACHINE ………………………………………………………………………………………………5-10 5.4 INSTALLATION AND REMOVAL OF THE MIRROR ………………………………………………………5-12 6. SPECIFICATIONS 6.1 GENERAL SPECIFICATIONS …………………………………………………………………………………6-3 6.2 SHOE TYPES ……………………………………………………………………………………………………6-4 6.3 WORKING RANGES ……………………………………………………………………………………………6-6 6.4 BUCKET AND ARM COMBINATIONS ………………………………………………………………………6-9 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 5 8. SPECIAL PROCEDURES 8.1 GENERAL …………………………………………………………………………………………………………8-3 8.2 RELEASING TRAVEL MOTOR BRAKES ……………………………………………………………………8-4 8.3 RELEASING SWING BRAKE …………………………………………………………………………………8-7 8.4 LOWERING ATTACHMENT WHEN SUDDEN ENGINE FAILURE OCCURS …………………………8-11 8.5 HYDRAULIC TANK PRESSURE ………………………………………………………………………………8-13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 7: Preface
- This manual should be attached to this machine if this machine is transferred to a new user/owner. - The contents of this manual are based on the use of KOBELCO genuine parts. Do not use the parts other than KOBELCO genuine parts.
Page 8 ［ IMPORTANT INFORMATION ］ The copyright of this manual belongs to KOBELCO CONSTRUCTION MACHINERY CO., LTD. Copy, reproduction, distribution, and delivery (including these actions on the Internet) of all or part of this manual are prohibited without permission of KOBELCO CONSTRUCTION MACHINERY CO., LTD.
Page 9: Safety Information In Messages Or Labels In This Manual And On The Machine
Important indicates special instructions or procedures which, if not correctly followed, may result in severe machine damage and shortening of the machine life. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 10: Warning Labels
Also the details of hazard are shown in the triangle andactions to avoid hazard is shown in the circle or by pictorials themselves. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 11: Summary Of The Machine
Front & rear / right & left of the machine in this manual are set at the condition of putting travel motor at the rear when the view from the operator cab is facing the forward direction. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 12: Break-In Operation
Use extreme caution to put a full load on the machine before its parts and components fit with each other because it could cause seizures or scratches and significantly affect the machine life. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 13: Qualification For Operating The Machine
QUALIFICATION FOR OPERATING THE MACHINE Where a license or special qualification is required to operate a hydraulic excavator by law, the operator of this machine is required to have a valid license or qualification. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 14: Ordering Parts And Service
［ IMPORTANT INFORMATION ］ ORDERING PARTS AND SERVICE When ordering parts and service, inform KOBELCO authorized dealer/distributor of the machine serial number, engine serial number and hour meter read. The machine serial number and engine number are stamped in the locations shown below.
Page 16: Warning Labels
・ If labels are damaged, missing or illegible, replace them with new ones. Contact KOBELCO authorized dealer/distributor for new labels. ・ As for the labels other than shown below, treat them in the same ways as the above-mentioned. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 17: Location Of Warning Labels
［ 1. SAFETY PRECAUTIONS ］ 1.1.2 LOCATION OF WARNING LABELS Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 19: Warning Labels
3. PRESSUREIZED HOT OIL Located on top of hydraulic tank. Part Number - PW20T01007P1 (2REQ'D) Pressurized hot oil can cause burns. Depress cap slowly with engine off to relieve hydraulic tank pressure. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 20 Connect other booster cable to negative (-) battery terminal of normal battery. Connect other end of booster cable to upper frame of troubled machine. Start engine and remove booster cables in reverse order. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 21 11. HOT PARTS Located on hydraulic pump cover. Part Number - YT20T01352P1 Engine may be hot which could cause burns. Do not touch engine until it cools down. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 22 If the tension of rubber crawler belt does not release, call the dealer/distributor for repair service. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 23 Do not put any metallic tools and articles over batteries. 15. PREVENT BATTERY EXPLOSIONS Located on inside of rear door L.H. Part Number - LS20T01202P1 1-10 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 24 18. TRAVEL SPEED, ADJUSTING TRACK TENSION, LEAVING MACHINE, READ OPERATOR MANUAL, POWER BOOST SWITCH, ENGINE STOP, BUCKET TO CAB CONTACT, ELECTRICAL POWER LINES LEAVING MACHINE Located inside cab R.H. Part Number - YT20T01386P1 1-11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 25 -Make sure to turn the starter key "OFF" position when you leave the machine for a while. -AIS system will not activate when multi display monitor indicates an error of engine coolant temperature. 1-12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 26 23. CONFIRM THE MOVEMENT OF THE ATTACHMENT BEFORE OPERATING IT (OPTION) Located on inside cab R.H. Part Number - YN20T01039P1 To prevent accidents, before operating the machine make sure the movement of machine is correct. 1-13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 27 ［ 1. SAFETY PRECAUTIONS ］ 24. ROTARY MULTI CONTROL VALVE Located on fuel tank Part Number - YT20T01406P1 (OPT.) 1-14 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 28: Pre-Start Safety
Do not allow any personnel to get on the attachment and upper machinery while operating. Neither do personnel get on a lifted cargo. Severe accidents resulting in personal injury may occur. 1-15 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 29: Protection Tools
・ Personal injury, accidents or failures of the machine caused by using an unauthorized equipment/attachment voids our liability for the machine. ・ Consult KOBELCO authorized dealer/distributor for the proper equipment/attachment for this machine beforehand. 1.2.2 PROTECTION TOOLS...
Page 30 ・ After an accident, do not try to straighten or repair protective structures. Contact a Dealer to verify the functionality, to repair or to completely or partially replace the protective structures. 1-17 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 31: Abnormal And Emergency Condition
Escape from the machine in the following manner when a fire occurs. ・ Turn the starter switch to "OFF" position to stop the engine ・ Escape from the machine using hand rails and steps. 1-18 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 32: Danger In Operation
Above-mentioned things are for the standard work and depending on the actual work site conditions, further guards may be required. Be sure to contact KOBELCO authorized dealer/distributor before operation. 1-19 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 33: Fire Prevention
These flammables may catch a fire and then explode and result in severe personal injury. 1-20 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 34: Getting On And Off The Machine
・ Do not get on and off the machine using the pilot control shut-off lever nor control levers. ・ Do not get on and off the machine with tools in hand. 1-21 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 35: Inspection And Maintenance On The Machine
・ Put out a cigarette and lighter and shut the lid of ashtray without fail after smoking. ・ Do not use a radio, mobile phone or headphone in the cab during travelling or operating. 1-22 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 36: Secure Visibility
-If the screen or rearward visibility monitoring camera has malfunction, have contact with our company or our company's dealer /distributor for repairing. Do not attach mirrors and camera other than our genuine mirrors (A, B and C) and camera (D). 1-23 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 38: Mirror A (Cab Left Side)
Tightening torque of the nut (4) M8 : 8.6~12.7 N ･ m {6.3~9.4 lbf ･ ft} ・ Adjust the mirror to reflect the machine side as shown in the figure above. 1-25 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 39: Mirror C (Machine Right Side)
・ Adjust the mirror to reflect the machine side as shown in the figure above. 1.3.5 CAMERA D (MACHINE REAR SIDE) 1. Gauge cluster (Monitor) 2. Converter 3. Rearview camera 1-26 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 40: Prohibited Works
Do Not Perform "Hammering" Operations with the Bucket Never use the bucket for hammering and piling. It will cause severe damage to the machine and its components. 1-27 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 41 There is a danger for explosions and potentially deadly injuries. Please comply with the ATEX regulation relative to devices to be used in a potentially explosive environment. 1-28 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 42: Precautions For Operations
・ Be sure to sit on the operator's seat and fasten the seat belt when starting the engine. A. Locked Position B. Unlocked Position 1-29 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 43 ・ Make sure that there is no abnormality on the belt installation bracket and bolts before fastening the seat belt. ・ Replace belts with new ones every 3 (three) years even when damage or deterioration is not found. 1-30 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 44: Traveling
Keep the machine not to tilt excessively to the side when going over obstacles. Tipping/rolling over may occur. 1-31 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 47: Precautions Of Operatiion
Select the attachment mode in accordance with the work. See "3. SELECTION OF WORK MODE AND SWITCHING OF THE ATTACHMENT MODE" for selection of the attachment mode. 1-34 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 48: Precautions Of Work
Keep the machine and its attachment at a safe distance from them to prevent personal injury or death or damage to the machine. Place the signal person to guide the operator. 1-35 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 49 Do not pass the bucket above a person and/or above the driver's cab of truck. Stones, mud or something else may fall off onto them and may cause severe personal injury or death. 1-36 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 50 ・ Do not leave the operator's seat, even if the machine contacts with the power lines, and keep other personnel away from the machine. The reference of the safe distances from high voltage cables are as follows. 1-37 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 51 Especially after the rain fall, blasting, and earth quake, etc., the ground conditions in those places may become looser. 1-38 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 52: Safety Check On The Parking Machine
When parking the machine on the slope unavoidably, strictly observe the following items. Operate the bucket to face to the valley side and wedge it to the ground. Chock the crawlers to prevent the machine from moving. 1-39 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 53: Precautions Of Inspection & Maintenance
At the time of the inspection and maintenance, the engine key should be kept by a person in charge of the inspection and maintenance. 1-40 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 55 Consult with KOBELCO authorized dealer/distributor if damage or deformation of the hoses or piping is found.
Page 56 Detaching, Installing and Storing the Equipment/Attachments ・ Designate the supervisor and follow his/her instruction to detach and install the equipment/attachment. ・ Store the detached equipment/attachments in stable condition. 1-43 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 57 Do not raise the boom when the engine hood is opened. The boom interferes with the opened hood. Lower the equipment to place the attachment on the ground whenever you need to before opening the engine hood. 1-44 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 58 ・ Always wear protective gears appropriate for welding. ・ Perform work in a well-ventilated area. ・ Confirm no abnormal condition such as smoke occurs at the working area after grinding or welding. 1-45 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 59 If it is disassembled carelessly, the spring may jump out of the assembly and result in severe personal injury. Ask KOBELCO authorized dealer/distributor when necessary to disassemble the recoil spring assembly. Paying Attention to Broken Pieces When Hammering A jumping pin and flying metal piece may cause severe personal injury when hammering.
Page 60: Prohibited In Inspection & Maintenance
・ Dispose the waste oil, fuel, coolant, brake fluid, solvent, filters and batteries, etc. according to federal, state and local codes and regulations regarding the hazardous waste disposal. 1-47 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 61: Handling The Battery
・ Do not use or charge the battery of which the liquid level is lower than the lower limit. This might cause explosion. Check the battery liquid level periodically, and make up the battery liquid loss with distilled water to the proper limit of the liquid level. 1-48 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 62: Replacing The Battery
1.7.5 BATTERY DISPOSAL Do not dispose the waste battery by yourselves. Ask KOBELCO authorized dealer/distributor for disposing the waste battery. For environment protection, contact the local government or public service company to ask proper disposal methods or request for disposal of the waste.
Page 63: Handling Of The Accumulator Or Gas Spring
・ Keep a fire away from the accumulator or gas spring and never throw it into fire. ・ Do not drill or weld the accumulator or gas spring or cut it with a welding torch. ・ Ask KOBELCO authorized dealer/distributor to remove gas from the accumulator or gas spring before disposal.
Page 64: End Of Work Shift Safety
Install the batteries in the machine before next start up. This will help prevent premature battery deterioration. Remove key from key switch and lock all doors and access panels. 1-51 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 65: Towing The Machine
・ In case towing the machine with releasing the travel motor brakes, securely chock the both of crawlers to prevent uncontrollable movement of the machine before releasing the travel motor brakes. 1-52 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 66: Machine Familiarization
［ 2. MACHINE FAMILIARIZATION ］ 2. MACHINE FAMILIARIZATION Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 67: Basic Components Of The Machine
Dozer blade (Option) Counterweight (Option) Swivel Joint Track Shoe Assembly Engine Air Cleaner Boom Cylinder Track Idler Engine Hood Boom Track Spring Inter Cooler Arm Cylinder Lower Roller Fuel Cooler Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 68: Operator Cab Nomenclature
Operator Seat Cup Holder Swing Parking Brake Release Switch Right Hand Operator Control Lever Fuse & Relay Box Starter Key Switch Pressure Release Switch Engine Throttle Cab working Light Switch (Option) Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 69: Component & Controls Nomenclature
-The display on the multi-display does not entirely assure the condition of machine. -For the maintenance and inspection of machine, the visual checking should be carried out further without completely depending on the display on the multi-display. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 70 DPF by a scale. As the amount of soot increases, the scale increases. Regarding automatic regeneration, see "ABOUT AUTOMATIC REGENERATION" in Chapter 4. Regarding manual regeneration, see "ABOUT MANUAL REGENERATION" in Chapter 4. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 71 5 minutes interval is displayed on " Fuel Efficiency Graph" (b). To reset, press and hold "DOWN" arrow switch while "Fuel Efficiency Graph " (b) is being displayed until it goes out. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 72 The notification of the machine condition and the need for maintenance. Type of Buzzer Type of Buzzer Buzzer Sound Type 1 Continunation Type 2 Beep ON 0.2 sec., OFF 0.3 sec. Type 3 Beep ON 0.5 sec., OFF 0.5 sec. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 73 ［ 2. MACHINE FAMILIARIZATION ］ Priority of group A Priority of group B Sound of buzzer Type 1: continuation, Type 2 :Beep ON 0.2sec., OFF 0.3sec., Type 3 : Beep ON 0.5sec., OFF 0.5sec. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 74 The washer tank is located under of floor plate in cab. Make sure that the washer reservoir has the washer fluid before operating the washer. 2-10 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 75 HIGH 2nd speed : rabbit Set to HIGH 2nd speed when moving the machine on the level and firm ground. 2-11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 76 For how to use "Menu Switch" (10), see the following "11.2 Auto Warming Up" to "11.7 Pump Flow Rate Adjustment (Nibbler mode/ Breaker mode) (Option)". When "Screen Change Switch" (1) is pressed during the above adjustment or setting operations, the screen returns to the main screen. 2-12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 77 Press "RIGHT" arrow switch to fix and store the value and then the background color of "REMAINDER" turns back to black. Press "Screen Change Switch" (1), and the display returns to main screen (a). 2-13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 78 5: Wiper Switch 6: Travel Speed Select Switch 7: Auto Acceleration Switch 8: Menu Switch 9: Arrow Switch Once "AUTO WARM-UP" is set to be on, resetting is unnecessary thereafter. 2-14 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 79 - While warming up the engine and hydraulic oil, if the control lever is operated, the warm-up operation is stopped temporarily. After that, if the lever is at the neutral position for about 10 seconds continuously, the warm-up operation starts again. 2-15 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 80 When the alarm for "HIGH ENG WATER TEMP" or "LOW ENGINE WATER LEVEL" is displayed, b. When the auto warming up is operated, -Do not use auto idling stop mode when lifting. 2-16 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 81 Press "Menu Switch" (8) to set the status. At this time, the background color of "ON" turns black. Turn "OFF" the starter key switch once to store the status. 2-17 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 82 After adjustment, press "Menu Switch" (8) to store the desired value as memory and at this time, the background color of "value" turns to be black. Press "Screen Change Switch" (1), and the display returns to main screen (a). 2-18 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 83 After adjustment, press "Menu Switch" (8) to store the desired value as memory and at this time, the background color of "value" turns to be black. Press "Screen Change Switch" (1), and the display returns to main screen (a). 2-19 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 84 After adjustment, press "Menu Switch" (8) to store the desired value as memory and at this time, the background color of "value" turns to be black. Press "Screen Change Switch" (1), and the display returns to main screen (a). 2-20 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 85 After adjustment, press "Menu Switch" (8) to store the desired value as memory and at this time, the background color of "value" turns to be black. Press "Screen Change Switch" (1), and the display returns to main screen (a). 2-21 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 86 Press "Screen Change Switch" (1), and the display returns to main screen (a). If there is no switch operation for 20 seconds, the display returns to main screen (a). 2-22 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 87 To reset these values, press "Menu Switch" (8). Press "Screen Change Switch" (1) and the display returns to main screen (a). Use the indicated "Average Fuel Efficiency" for reference. 2-23 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 88 ・ Nibbler and Breaker Mode Display ・ User Menu Display ・ Picture of Rearward Visibility Monitoring Camera ・ Fuel Efficiency Graph Display C.1 MAIN SCREEN After starting the engine, usually the clock is displayed. 2-24 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 89 Press "Nibbler Mode Switch" (6) to select the nibbler mode of the attachment mode. And the selected nibbler mode is indicated. Press "Breaker Mode Switch" (7) to select the breaker mode of the attachment mode. And the selected breaker mode is indicated. 2-25 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 90 -When the recommended replacement time is over, its "REMAINDER" indication turns to be red color. After the oil or filter change, reset the time to return to the original value. 2-26 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 91 4. The hydraulic oil replacement time is 5,000 hrs. and when the remaining time reaches to zero (0), it is warned on the multi-display but the buzzer does not sound. 2-27 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 93 When the following warnings are displayed, there is a possibility of serious trouble. Therefore stop the operation immediately, investigate the causes and take a proper measure. WARNING CLASSIFICATION (PRIORITY A) WARNING CLASSIFICATION (PRIORITY B) 2-29 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 95: Location Of Switches And Meters
Working Light Switch (Boom, Deck) Hour Meter DRF Regeneration Switch Swing Parking Brake Release Switch Tuner Pressure Release Switch Air Conditioner Control Panel Cab Working Light Switch (Option) Cap (For Opt. Switch) 2-31 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 96 The engine speed reduces to the minimum at the position turned to the leftmost. ・ HI (High idling) : The engine speed rises to the maximum at the position turned to the rightmost. 2-32 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 97 Do not use the cigarette lighter as a power supply source for 12 volt accessories. It is a 24 volt outlet. Plugging a 12 volt accessory into a 24 volt connector may result is shorting and/or fire. 2-33 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 98 (unlock), and the parking brake is released. Then, move machine to safe area immediately and contact our shop. And return to toggle switch to "NORMAL" position in normal condition. 2-34 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 99 To light the cab working light, press the symbol side of this switch (1). -Press the symbol side: The light is ON. -Press the blank side: The light is OFF. 2-35 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 100: Levers And Pedals
-After completion of work or during transportation, hold the pilot control shut-off lever to the "locked position". Locking Hydraulic System (A) LOCKED (UP) POSITION When the pilot control shut-off lever is set in the "LOCKED (UP) Position" the hydraulic system is shut down. 2-36 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 101 ・ Right Control Lever (5) Boom Down (6) Boom UP (7) Bucket Digging (8) Bucket Dumping N (Neutral): Boom and bucket are held in the position where those are. 2-37 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 102 -Pay attention when driving and operating with pedal. ・ (a) "Forward" Variable speed forward track movement. ・ (b) "Backward" Variable speed reverse track movement. ・ (N) "Center" Neutral position. 2-38 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 103: Fuses & Relay Box
(4) of cover (3) inward to unlock and then lift it up. When replacing the fuse, remove the fuse from the fuse box with fuse remover. After replacement of fuse, attach the cover securely. 2-39 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 104 Horn, Horn Relay Mechatro Controller (Back Up) Tuner Spare Starter Key Switch Spare Room Lamp, Tuner Spare Option 2 (Auto Grease) Spare Option 4 Solenoid Valve Air Conditioner Work Light 2-40 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 105: Fusible Link (For Starter)
Remove fusible link (2) and check or replace it with new one. After checking or replacement, remove stay and close the door and lock it securely. 2-41 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 106: Mechatro-Controller (Cpu), Engine Controller (Ecu)
2. Engine Controller (ECU) -Be careful not to splash water, mud and drinks on the controllers. -When error occurred on the controller, do not take self-service, but contact our dealer/distributor. 2-42 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 107: Handling Of Radio
Power control Press the power switch (1) and the power is switched from OFF to ON. After displaying the band AM or FM, the frequency or the time is displayed. 2-43 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 108 How to select station This radio can select the station by the following three methods. -Manual tuning -Auto select station -Preset memory Each selecting method is explained below. 2-44 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 109 Press the tone control key (7) for 1 second or more. The desired station starts the presetting. During presetting, the display "A" moves from left to right. After auto presetting, this function can receive the memorized station. 2-45 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 110 After the pressed preset No. is displayed, the display is changed to the frequency which is memorized in the preset No. Receive the required radio station by changed frequency. 2-46 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 111 The "Balance" and "Tone" are adjustable with this key. -Balance adjustment: "BAL" To control the volume of right and left speakers. -Treble adjustment: "TRE" To control the treble. -Bass adjustment: "BAS" To control the bass. 2-47 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 112 7.3 Treble control To emphasize the treble, push the "UP" key (4) while "TRE" is displayed. To weaken the treble, push the "DOWN" key (4) while "TRE" is displayed. 2-48 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 113 7.4 Bass control To emphasize the bass, push the "UP" key (4) while "BAS" is displayed. To weaken the bass, push the "DOWN" key (4) while "BAS" is displayed. 2-49 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 114 (5) simultaneously. The present set area appears on the display (refer to the right figure below). Turn the key switch from "ACC" to "OFF". Then the procedure is completed. 2-50 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 115 To decrease "Minute", press the "UP" key (4). Press "DISP" key (6) again, and the time setting is completed. B. ANTENNA To prevent interference, retract the antenna in before transportation and storing. 2-51 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 116: Air Conditioner
-Keep the solar radiation sensor clean to have the auto function of air conditioner achieved sufficiently. And do not place the things which may interrupt the function of sensor on the surroundings. 2-52 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 117 If the temperature setting switch (5: DOWN) is pressed while the temperature setting switch (5: UP) is held down, both switch functions are invalid. When the electronic sound "bleep" is heard, the switch operation is valid. 2-53 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 118 Also the air conditioner is stopped by turning a starter key switch off. But the operating condition just before switching off may not be restored when the key switch is turned on again. 2-54 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 119 LCD display comes on. When the main power switch (1) is OFF, the auto control switch (4) is pressed; the air conditioner power and automatic control are turned on. 2-55 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 120 5 seconds. Display of LCD Centigrade: LO, 18.5 - 19.0~31.5, HI Fahrenheit: LO, 64 - 65~89, HI If an error occurs, error code display has a priority of display. 2-56 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 121 VENT to BILEVEL to FOOT to FACE. ・ To select the defroster mode, press the defroster switch (8). ・ When air conditioner is controlled automatically, airflow of fan is controlled according to this curve. 2-57 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 122 Press defroster switch (8) in the condition where AUTO display is lighting up, "AUTO" indicator lamp on LCD display (9) goes out and the auto control of air outlet opening is released. 2-58 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 123 Press the air conditioner switch (3) and actuate the air conditioner (compressor). When the outside air temperature is 0 degrees C or less, the air conditioner (compressor) may not start. 2-59 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 124 ・ Normal condition and short circuit of solar sensor is indicated in segment of display. (* Detection of disconnection is not indicated.) 2-60 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 125: Handling Of Seat Belt
Release hand, and the length is automatically adjusted and the buckle is locked. How to Unfasten Seat Belt Press the red button (3) of the buckle (2), and the belt (1) is unfastened. 2-61 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 126: Operator Seat
To adjust the seat and the control stand horizontally together, pull the lever (5) up and shift the seat back and forth. After the adjustment, release the handle (5) and check that the seat and the control stand are locked securely. 2-62 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 127: Arm Rest Adjustment
(2) to the fixing position with bolt (1). Similarly, adjust stand height on the other side by procedure 1) and 2). A : Low position B : Middle position C : High position 2-63 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 128: Operator Cab
B. Releasing Door Lock from Inside of Cab When necessary to open the door from the inside of cab, pull lever (3) by hand and the door opens. 2-64 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 129 To prevent from catching your hand between windows, open and close the front window slowly. The work in no locking and incomplete locking conditions might cause injury. 2-65 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 130 E. Cab Room Lamp Turn cab lamp "ON" by pushing the lamp switch way up. The lamp goes out at the neutral position. Turn "OFF" by pushing switch all the down ward. 2-66 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 131: Emergency Escape From Cab
Pay attention to the broken pieces so as not to be injured when breaking the window glass. Label (2) indicating the emergency exit are affixed on the rear window. 2-67 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 132: Other Equipment (Accessory)
Be sure to store a grease gun in this grease gun holder. B. Cup Holder This is provided on the right side console in the cab. This is used to put drinks, etc. in. 2-68 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 134: Everyday Check-Up
- When white smoke may be emitted temporally from exhaust outlet with incineration of PM (particle matter) during the DPF regeneration. But this phenomenon does not show the engine trouble. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 135: Checking Before Starting Engine
-Never remove radiator cap when engine is hot. Allow engine to cool down before removing radiator cap. -If the water level in the reserve tank drops frequently, contact Kobelco or a service representative for assistance. The coolant level check switch is provided on the upper part of radiator upper tank.
Page 136 -Make sure the machine is on firm level when checking engine oil level. -Always make sure to check engine oil level before starting the engine. -Keep the engine to standstill for at least 30 minutes, when checking engine oil level after working. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 137 When changing the engine oil, see "4.16 500 HOUR INSPECTION & MAINTENANCE PROCEDURES". If the oil level is proper, insert level gauge (1) securely, close engine hood and lock it with starter key. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 138 Refer to "4.4 LUBRICANT, FUEL & COOLANT SPECIFICATIONS" in Chapter 4. -Fuel tank capacity: 200 L (53 gal) After refueling, tighten filler cap (1) securely. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 139 (1), tighten it 1/2 turn by hand. 11. Tighten the drain plug (3) to the specified torque. Tightening torque : 2±0.5 N ･ m (1.48±0.37 lbf ･ ft) Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 140 By visual check, check mud, dust and leaves which contaminate filters (1). When filter is contaminated heavily, refer to "4.15 250 HOUR (3-MONTH) INSPECTION MAINTENANCE PROCEDURE" for Radiator and oil cooler debris screen. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 141 (122 to 176 degrees F) Avoid overfilling. It causes damages on hydraulic equipment or oil spouting. For make up procedure of hydraulic oil, refer to section "4.20.A Change Hydraulic Oil" in Chapter 4. 3-10 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 142 -New belts get complete initial elongation after being run about two hours. See the section "4.15 250 HOUR (3-MONTH) INSPECTION & MAINTENANCE PROCEDURE" for details on the inspection and adjustment procedure for the belt. 3-11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 143: Adjusting Operator Seat
This can result in serious injury, death, or machine damage. -Regarding adjusting mirror position, refer to "1.11 ENSURING VISIBILITY". 3-12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 144: Checking Function Of Gauge Cluster
If it does not lighten, presumably the light bulb is burned out or electrical wire is broken. Contact our dealer/distributor for repair. 3-13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 145: Starting Engine
Release the starter key switch immediately after the engine starts. The starter key switch will return to the "ON" position by itself. When the pilot control shut-off lever is not locked, the engine does not start. 3-14 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 146 During this, "ENGINE IDLING" appears. For the engine start procedure with auto warming up system, "2.3.1.B.11.2 Auto Warming Up". 3-15 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 147 -The starter key switches on both machines in normal condition and out of order must be held in off condition. When the power was connected, it may unexpectedly start and cause accident. Follow the order indicated in the section "3.1.7.D Connecting / Disconnecting Booster Cables". 3-16 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 148 10. Check and repair the cause of the problem of the charging system on the disabled machine. 3-17 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 149: Stopping Machine Engine
"LO" speed position for 5 minutes to lower the coolant temperature. Turn the starter key switch (2) to OFF to stop the engine. Remove the starter key switch (2). 3-18 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 150: Inspection After Starting Engine
AVOID INJURY OR DEATH If any improper operation is found, stop the engine immediately. Contact the dealer/distributor and have the machine repaired to avoid any unexpected machine movement. 3-19 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 151 White : Abnormal, oil combustion due to oil loss by way of piston ring or valve guides -Due to cold weather in winter the smoke may appear white. Be careful not to get confused. 3-20 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 152: Machine Warming-Up
When the pointer of engine coolant temperature (2) moves and points to the range in white, the warming-up of engine is completed. For the engine start procedure with auto warming-up system, see "2.3.1.B.11.2 Auto Warming Up". 3-21 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 153 Damage to the hydraulic components may result due to the cold oil not providing adequate lubrication. For the hydraulic oil warming procedure with auto warming-up system, see "2.3.1.B.10.2 Auto Warming Up". 3-22 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 154: Selection Of Work Mode And Switching Of The Attachment Mode
S mode. H mode "H mode" is suitable for heavy duty digging work which gives priority to the workload at the high speed. 3-23 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 155 -When "S" or "E" or "H" of the work mode is flickering, this shows that the selection of attachment mode is improper. 3-24 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 156: Controls Decal
Detailed instructions for each control and its functions are explained on the following pages of this section. Should this decal become damaged or missing, install new decal Part Number LC20T01333P1. 3-25 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 157 -When abnormality was detected in operation, stop the machine immediately and take proper measure. -Do not operate the machine until the abnormal section is repaired and recovered. The operation in abnormal condition may cause serious accident. 3-26 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 158 Do not move the travel speed switch during traveling. And change the travel speed in low (1st) speed when the machine is running on the downhill, and is loading/unloading on/from trailer. The sudden change of machine stability may cause accident resulting in injury and death. 3-27 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 159 Take travel position during the engine being in operation. Travel with travel lever or pedal. The icon "turtle" is displayed for 1st speed and rabbit for 2nd speed. 3-28 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 160 D. Travel Stop Do not stop the machine suddenly, but stop it after slow traveling. Return the right and left travel levers (1) to neutral (N) position. The machine stops traveling. 3-29 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 161 Water must not be deeper than indicated in the chart in. 12. On soft ground or mud the machine can sink. Stay constantly aware of undercarriage position. 3-30 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 162 / tracks in forward and reverse with the crawler belt / track raised. Operate the machine at the operator's seat. Do not allow any person to come near the machine. 3-31 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 163 Operation of the bucket is performed by moving the R.H. control lever to the right or left. Moving the R.H. control lever to the LEFT operates the bucket IN (digging). Moving the R.H. control lever to the RIGHT operates the bucket OUT (dumping). 3-32 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 164 Returning control to the neutral (center) position stops swing. Make certain area is clear of obstacles and persons before beginning swing operation of the machine. Sound horn before beginning swing operations. 3-33 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 165: Practices To Improve Efficiency
D. Maximum Digging Force Position The attachment will provide maximum digging force when the arm and boom are at 90 to 110 degrees of each other. 3-34 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 166 Avoid shaking out soil using shocks at the end of the bucket cylinder stroke. F. Stop Swing Motion Early To stop slewing action, release the swing lever before you get to your final point of digging or dumping. 3-35 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 167 If machine bucket is equipped with a lifting eye, check to make sure that the eye will clear arm with bucket cylinder in full extended (full dump) position. 3-36 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 168: Flagman Hand Signals
C. Move Load in Horizontally Face machine operator, extend right arm toward operator with hand facing operator and move hand in direction of movement required. 3-37 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 169 G. Swing Left Face machine operator, extend right arm out horizontally from shoulder, make a fist with index finger pointing in swing direction. 3-38 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 171 Face machine operator, hold left hand in, closed and stationary, hold right hand in, make a fist with index finger pointing toward left hand and move right hand in a small reverse circular motion. 3-40 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 172 S. Move This Much Face machine operator, raise both forearms up, hands open and facing each other , move hands in laterally indicating how far to go. 3-41 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 173 W. Stop Engine Face machine operator, right arm at side, draw left thumb or index finger across throat. 3-42 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 174: Parking The Machine
Put bucket on the ground holding the bucket bottom level. Set starter key switch (3) to "OFF" position and stop the engine, and then pull out the starter key. 3-43 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 175: Precautions After Operation
Fully refill with fuel. However, do not overfill (to the top of the tank) to avoid overflowing due to fluid expansion under normal temperature. Remove mud, etc., stuck to the traveling components. 3-44 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 176: Machine Operation In Adverse Weather Conditions
(68 degrees F) (32 degrees F) (-4 degrees F) 100 % 1.28 1.29 1.31 90 % 1.26 1.28 1.29 80 % 1.25 1.26 1.28 75 % 1.24 1.25 1.27 3-45 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 177 If the machine stays in the condition of overheating after filling the coolant to the proper level, stop the engine and contact the KOBELCO authorized dealer/distributor. ・ Always keep the specific gravity of the battery electrolyte (acid) to the appropriate value. 3-46 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 178: Machine Storage Procedures
Add the antifreeze mixture (non-amine type) to the radiator when the coolant is likely to freeze. At the time of shipping from the factory, LLC is filled and nothing is required to be added. See "4. LUBRICANT, FUEL & COOLANT SPECIFICATIONS". 3-47 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 179: Prevention Of Dust And Humidity
・ Take enough care for ventilation during warming up if the machine is stored in an indoor room. 3-48 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 180: Procedures After Long Period Of Storage
・ Take enough care for ventilation during warming up if the machine is stored in an indoor room. 3-49 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 182: General Information
H, 500 H, 1000 H, 2000 H, 5000 H, etc.) in calendar time; then calendar time can be used. Items for which service time cannot be specified are explained in the section WHEN REQUIRED. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 183 Use the oils and greases with the specified viscosity depending on the ambient temperature. Store containers of oils, fluids and grease indoors in appropriate location. This will prevent contamination from dust, water, etc. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 184: General Safety & Precautions
C. CONFIRMATION FOR HOUR-METER Read the hour-meter daily, and check with the scheduled maintenance book. See "4.10 INSPECTION & MAINTENANCE CHART" for better reference. Proceed with any maintenance as required. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 185 Wear the proper safety equipment when working around hot areas. Do not change oils, engine coolant or filters immediately after machine has been stopped. Allow machine to cool down before performing maintenance procedures. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 186 It is recommended to cut open the oil filters to determine any abnormal wear. CAUTION FOR OIL FILLING When a strainer is provided on the filling port, do not remove it while refilling fuel, oil or fluid. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 187 CAUTION WHILE CHANGING BUCKET/ATTACHMENT Do not insert your finger, hand or arm into the pin bore. The alignment must be carried out visually or by using a tool. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 188 Use only approved cleaning solvents and proper equipment to clean parts. Do not use gasoline, diesel fuel or other flammable solvents to clean parts. Clean parts in a well ventilated area. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 189 "FAIL DRAIN HYD. PRESS" is displayed on the multidisplay. At the same time, the buzzer sounds continuously. Turn the starter key to "OFF" position, and repeat the pressure releasing from "Item 2." again. 4-10 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 190 ・ If grooves are worn into the surface of the gasket after years of use, steam will escape and pressure cannot be maintained. Replace the worn gasket with a new one. ・ The radiator cap should be replaced once a year. 4-11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 191: Diesel Particulate Filter (Dpf)
At that time, pull up the pilot control shut-off lever to the "LOCKED" position and push the DPF manual regeneration switch. This operation prevents the deposition of extraordinary quantity of soot and keeps the cleaning ability of DPF always in good condition. 4-12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 192: About Automatic Regeneration
At that time, pull up the pilot control shut-off lever to the "LOCKED" position and then push the DPF manual regeneration switch to carry out the manual regeneration. As for the manual regeneration, see "4.3.3 ABOUT MANUAL REGENERATION". 4-13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 193: About Manual Regeneration
-If the wall is faced to the exhaust outlet of muffler, the wall may be discolored. -During manual regeneration, the attachment may move, so place the attachment to the ground. 4-14 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 194 In this case, pull up the pilot control shut-off lever and press the manual regeneration switch. Manual regeneration will start. 4-15 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 195: Inspection
DPF is required. If damage (cracking etc.) on the surface of sensor hose is found at the time of inspection, replace the hose immediately. Please contact us or our authorized dealer/distributor for inspection and replacement. To inspect DPF, diagnosis by the special tool is required. 4-16 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 196: Maintenance Standard
C. Do not modify the tail pipe If the direction or length of the tail pipe is modified, it will adversely affect DPF. Do not modify the tail pipe. 4-17 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 197: Lubricant, Fuel & Coolant Specifications
［ 4. MAINTENANCE ］ LUBRICANT, FUEL & COOLANT SPECIFICATIONS The following chart provides information on the specification of oils, grease, fuels and coolant to be used in various climates and working conditions. 4-18 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 198 Our Genuine Antifreeze / Coolant is specified for all machines operating in all regions including areas where cold temperatures or freezing is not normally expected. 4-19 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 199: Use Of Bio-Degradable Oils
When using Bio-degradable Oil (BIO OIL), refer to the following information. A. Grease and Oil for Use Regarding greases and oils for use, ask your KOBELCO authorized dealer. B. Precaution for the Use of Oil When filling the former machine in which mineral oil is charged with BIO oil, try to flush the machine three times.
Page 200: Maintenance Parts
Side cutter (L.H) ZS13C20050 Bolt Bucket (STD) When required ZN13C20016 2412U16F1 Tooth assy (Inner) 2412U112F1 Tooth assy (Outer) Built-in battery of communication controller YN22E00302S001 Battery Every year (Mobile communications) 4-21 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 201 ･ Items enclosed in parenthesis ( ) are the parts to be changed at the same time. ･ The built-in battery of communication controller needs to be replaced every year. Contact us or our authorized dealer / distributor for replacement. 4-22 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 202: Torque Values For Specified
Follow the table below and tighten or retighten every bolt and nut. Check for any loose or missing bolts or nuts before daily operation and during periodical inspections. Retighten or supply new parts for missing ones as required. 4-23 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 203 How to check: Strike the bolt head or nut by hand hammer lightly and find the looseness by catching dull sound. Tighten bolts and nuts again if necessary. 4-24 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 204: Torque Specifications For Bolts & Nuts
-Check if the torque is specified in a specific section of this manual. If provided, use the torque in the specific section. -Metric hardware with thread size diameter of M5 or greater have a number on the top of the bolt indicating the strength of the bolt. 4-25 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 205 ［ 4. MAINTENANCE ］ 1. Metric coarse thread standard tightening torque values. Tighten all bolts and nuts to proper torque values. 4-26 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 206 ［ 4. MAINTENANCE ］ 2. Metric fine thread standard tightening torque values. Tighten all bolts and nuts to proper torque values. 4-27 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 207: Torque Specifications For Joints & Hydraulic Hoses
［ 4. MAINTENANCE ］ TORQUE SPECIFICATIONS FOR JOINTS & HYDRAULIC HOSES A. Ors Joint (O-Ring Sealing Type) B. Nuts & Sleeve C. Joints for Piping D. Hydraulic Hoses 4-28 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 208 ［ 4. MAINTENANCE ］ Split Flange These tightening torques are available in the case of tightening without lubricant. 4-29 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 209: Inspection & Maintenance Chart
LLC: Our genuine antifreeze/coolant. When the machine works at dusty site, clean the filter and the core of radiator often. Clean the filter and core depending on their dirt. 4-30 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 210 -Contact our dealer/distributor for checking and adjustment shown by asterisk *2. -*1 : Break-in (After first 50, 100, 500 Hours) Inspection & Maintenance Required. -*5 : Please consult your nearest specified service shop. 4-31 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 212 Then the attachment should lubricated every 250 hours of operation. Next it should lubricated every 500 hours of operation, but the lubrication around bucket has to be applied every 250 hours. *4: New machine only 4-33 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 213: When Required
Check washer fluid level of washer fluid reservoir (1). When washer fluid level was short, remove the cap and fill up the short of washer fluid. Reinstall floor mat to the original position. 4-34 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 214 -Keep the pins free from any sand, dirt and other contaminants when removed. -Do not damage the dust seals on both ends of arm (7) and bucket/bucket link (8). 4-35 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 215 Tooth point life cannot be determined only by the number of operating hour; operating conditions must also be considered. A: Safety Block Adapter Nose Tooth Point Rubber Lock Locking Pin Side Cutter Bolt 4-36 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 216 (1). Push the rubber lock pin (3) in the hole of the adapter nose (1). Hammer the locking pin (4) until it is aligned with the point surface. 4-37 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 217 After tightening the nuts, spot-weld them. A: Safety Block The delay in changing the side cutter from the specified interval may cause damage to bucket. Early replacement is recommended. 4-38 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 218 Be careful about the use of bucket for shoveling work because the bucket operation is reversed when compared to that for the work with backhoe. 4-39 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 219 Loosen each bolt and eliminate sheets of shims equivalent to the clearance. Tighten each bolt (2) to the specified torque equally. Tightening torque: 161 to 201 N ･ m {119 to 148 lbf ･ ft} Return O-ring (1) in place. 4-40 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 220: Pre-Start (Every 8 Hours) Inspection & Maintenance
5. Lubricate everyday after heavy duty work with special attachment. 6. For the machine out of operation one month or more has elapsed since the service has stopped, grease the machine without fail before operating again. 4-41 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 221 Arm to boom pin (9). Bucket cylinder head pin (10). Idler link pins (11). 10. Bucket cylinder rod pin (12). 11. Bucket link (13). 12. Arm top pin (14). 4-42 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 222: Hour (Weekly) Inspection & Maintenance Procedures
Clean vent of battery cap and tighten cap (2) securely. Remove stay and close door side, and lock the door (1) with key. A: Battery B: Upper C: Lower D: Cell Plates 4-43 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 223 Pay attention to thermal insulation for battery. The drop in temperature may cause freezing of the battery liquid, or the capacity is significantly reduced. Charge battery earlier in the live time. 4-44 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 224 Open drain valve (1) and discharge water and sediment deposited on the bottom. In this time, be careful not to be showered by flushed fuel. Close drain valve (1) when clean fuel was discharged. 4-45 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 225 Keep face and body away from grease nipple area. Never loosen grease nipple more than one complete turn. If grease does not release after one turn of the nipple, call an authorized our service dealer for assistance. 4-46 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 226: Hour Inspection & Maintenance Procedure
Make up short of specified gear oil through gauge attaching hole. For specified gear oil, refer to the section "LUBRICANT, FUEL & COOLANT SPECIFICATIONS". Attach level gauge (1). 4-47 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 227 SPECIFICATIONS". Clean level plug (2) and fill plug (3) with light oil, and then attach it in place. Similarly check on the travel reduction unit on the other side. 4-48 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 228: Hour (3-Month) Inspection & Maintenance Procedure
Cleaning and replacement of outer element. Cleaning : When warning is indicated on multidisplay or every 250 HOURS. Replacement : After 6 times of cleaning or one year whichever comes first. 4-49 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 229 Fit new inner element (4) to connector. Install outer element (2), fit O-ring (3) to cover and install cover with clamp (1). Install the air filter so that "ARROW" position mark is faced upward. 4-50 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 230 (1) or cracked and worn hoses. Tighten loose clamp (1) again, and replace the hose (2) on which crack and permanent set in fatigue were found by the following procedure. 4-51 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 231 After filling up, tighten radiator cap securely. Release the stay which is supporting hood, close engine hood and lock bonnet catch. Return the under cover to original place. 4-52 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 232 Check filter (3), radiator (4), oil cooler (5), inter-cooler (7) and condenser (8) for clogging. When mud, dust and dead leaves are found, clean them off depending on the degree of dirt. 4-53 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 233 (7). To fix the filter (3), turn the stopper (2). 10. Close the door at the left side of the counterweight, and lock the door. 4-54 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 234 -When replace with new belt, there is a lack of initial adaptability of the belt. Run the engine at idling speed for about three or five minutes. After that, adjust the belt tension again. -New belts get complete initial elongation after being run about two hours. 4-55 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 235 ･ ft) After adjustment, start engine and run it at low speed for about 5 minutes. Release the stay which is supporting hood, close engine hood and lock engine hood. 4-56 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 236 Check the rubber hose (1) for damage, deterioration and for looseness of band (2). Replace the damaged or deteriorated rubber hose (1) and the band (2) at the same time with new parts. 4-57 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 237 Catch cover (1) on the left rear side of operator seat and pull it this side. Catch handle grip of fresh air filter (2) through opening from which cover (1) is removed and pull it out upward. 4-58 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 238 F.4 Attaching Procedure Attach recirculation and fresh air filters after cleaning or for replacement by the reverse procedure of the removal. Insert the recirculation air filter directing the UP side upward. 4-59 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 239 B. Both surfaces of the pressure valve (3) and gasket (5) C. Both surfaces of the external lid (4) and gasket (6) Radiator cap (1) Securely tighten the cap (1). 4-60 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 240: Hour Inspection & Maintenance Procedures
Container: 15 L (4.0 gal) or more Clean around oil filler cap (1), remove cap, loosen drain valve (2) of engine oil pan and then drain engine oil. Tighten drain valve (2) securely. 4-61 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 241 Stop engine after idling for several minutes and check the oil level after about 10 minutes, and if the level is low, fill oil pan with the specified engine oil. To crank the engine, shut off the fuel supply to the engine and operate the starters. 4-62 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 242 Install the new filter. Turn the filter until the gasket comes into contact with the filter head then tighten an extra three quarters turn by hand. Filter wrench of parts number : YW01T01014P1 4-63 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 243 (6). Filter wrench of parts number : YW01T01014P1 Using shop rag, completely wipe off any adhered fuel from mounting surface of fuel filter element (6) of filter bracket (4). 4-64 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 244 14. Make sure that there is no fuel leak during engine running. If the leak is found, loosen the fuel filter once and check the seal. And tighten the fuel filter again. 4-65 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 245 (6). Filter wrench of parts number : YW01T01014P1 Using shop rag, completely wipe off any adhered fuel from mounting surface of fuel filter element (6) of filter bracket (4). 4-66 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 246 14. Make sure that there is no fuel leak during engine running. If the leak is found, loosen the fuel filter once and check the seal. And tighten the fuel filter again. 4-67 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 247 When the fuel without bubbles comes out from the air bleed plug, tighten the air bleed plug securely. Tightening torque : 10 ± 2 N ･ m (7.38 ± 1.48 lbf ･ ft) 4-68 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 248 Using grease gun, lubricate through grease nipple until the grease comes out from bearing seal when the direction of the slewing bearing is changed at every 90 degrees. (Grease amount: Max. 30 cc/1 grease nipple) 4-69 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 249 Turn the forward direction side of boot inside out. And using cross recessed screwdriver, loosen 2 bolts (3). With holding the boot up, release hooks (6 peaces) of rubber boot. 4-70 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 250 (inspection window) on the upper part of the receiver dryer. See right table for better reference. -Figure (A) : Shows that the refrigerant volume is proper. 4-71 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 251 -Follow the following regulations to conserve global environment. 1. Do not release refrigerant which is sealed in this unit in to atmosphere. 2. Extract the sealed refrigerant from unit when disposing this unit. 4-72 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 252: 1000 Hour (12-Month) Inspection & Maintenance Procedures
-Change the hydraulic tank return filter on a new machine after the first 50 hours of engine operation then change every 1,000 hours And for specification for breaker, replace return filter by every 250 hours. 4-73 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 253 Tightening torque: 41.9 to 51.1 N ･ m (30.9 to 37.7 lbf ･ ft) 12. Start engine, put the machine on hydraulic oil level check position while moving each operating lever, and check hydraulic oil level 4-74 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 254 -Replacement of element a 1000 hours interval is a guideline. If the machine is operated in very dusty conditions, change the oil filter at a reduced hour interval. 4-75 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 255 -Be careful not to use the old battery together with new battery. It may reduce the service life of battery. Therefore replace two batteries together with new ones if required to replace. 4-76 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 256: 1500 Hour Inspection & Maintenance Procedures
Using spanner, tighten the breather. Tightening torque : 9.5 to 10.5 N ･ m (7.0 to 7.7 lbf ･ ft) Connect the drain hose (3) to the cap (2). 4-77 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 257: 2000 Hour Inspection & Maintenance Procedures
(2) and drain plug (3) on the engine side face. After draining, close drain valve (2) and drain plug (3) and fill it with clean soft water. 4-78 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 258 12. Run engine by low idling for 5 minutes to remove air contaminated in coolant and continue low idling operation for 5 minutes further. (During this operation, leave the cap of filling port removed.) 4-79 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 259 15. Replace the support of stay, close engine hood and lock hood with starter key. 4-80 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 260 Insert strainer (4) into suction tube. 10. Install cover (3) with bolt (2). Tightening torque: 41.9 to 51.1 N ･ m (30.9 to 37.7 lbf ･ ft) 4-81 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 261 Open side door on the pump side, remove the hose (1),(2), tee (3) and line filter (4), clean line filter with light oil, and attach line filter (4) in place. 4-82 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 262 -Check the metal chips and powder in the drained oil. If the oil includes such contaminant, contact our dealer/distributor for repair. -Dispose of all hazardous waste in accordance with government environmental regulations. 4-83 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 263 When water is there, loosen bolts (4) and spring washers (5) on the lower side of lower frame, remove cover (6) and packing (7) and drain water. 4-84 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 264 Stop engine and move pilot control shut-off lever to "LOCKED" position. Lubricate the swing reduction unit with about 100 cc (about 1/4 cartridge) of grease through grease nipple (1). 4-85 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 265 -Check the metal chips and powder in the drained oil. If the oil includes such contaminant, contact our dealer/distributor for repair. -Dispose of all hazardous waste in accordance with government environmental regulations. 4-86 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 266: 5000 Hour Inspection & Maintenance Procedure
Retract arm cylinder and bucket cylinder, place bucket and blade (when installed) on the ground and stop engine. Move pilot control shut-off lever to "LOCKED" position. A: Valve 4-87 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 267 Stop the engine and check the oil level, if the level is low, make up the oil. 4-88 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 269: Ground Transportation
SK135SRLC-3 13,800 (30,430) 14,100 (31,090) 14,300 (31,530) The arm cylinder rod of the machine with the long arm specification should be set as the transport position when transporting the machine. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 270 Model 700 mm (27.6") SK140SRL-3 16,000 (35,280) The arm cylinder rod of the machine with the long arm specification should be set as the transport position when transporting the machine. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 271: Loading/Unloading The Machine
The arm and boom held at angle shown in the figure, and the dozer equipped and attachment lowered as much as possible but do not interfere with trailer bed. And travel slowly. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 272 This can result in internal mechanical contact, which can stretch the cylinder rod(s). After arriving to the required position, turn the upper structure 180 degrees slowly. After positioning, lower attachment softly. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 273 A. 15 degrees or less C. Loading Machine without Front Attachment When loading the machine the front attachment is removed, direct counterweight upward direction on the slope. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 274: Securing The Machine
Accord the distance of two ramps with that of centers of crawlers and incline ramps at angle of 15 degrees or less (A). Remove chain or wire rope which is used to fix the machine. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 275 This can result in internal mechanical contact, which can stretch the cylinder rod(s). 10. Travel down on ramps slowly while operating boom and arm softly until the machine passes through the ramps completely. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 276: Lifting Machine
［ 5. TRANSPORTATION ］ LIFTING MACHINE The following procedures are for lifting the machine, as built by KOBELCO CONSTRUCTION MACHINE Co., LTD. These procedure do not take into account modifications made to the machine that affect machine weight or center or gravity.
Page 277 Lift up machine with an angle of two wire ropes adjusted within the range of 12 to 30 degrees slowly. After working, stop machine once and lift machine again slightly after machine has stabilized. 5-11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 278: Installation And Removal Of The Mirror
INSTALLATION AND REMOVAL OF THE MIRROR When the machine is shipped from the factory, the mirrors are not installed. Refer to "1.3 SECURE VISIBILITY" when install or uninstall the mirrors. 5-12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 280: General Specifications
-The "GENERAL SPECIFICATIONS" are described the standard machine that the boom length of 4.68 m (15'-4") and the arm length of 2.38 m (7'-10") is installed. -Marked * dimensions do not include height of shoe lug. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 281: Shoe Types
Ground Clearance of mm (inch) 580* (22.8) Undercarriage Overall Length of Crawler mm (ft-in) 3,790 (12-5) Overall Width of Crawler mm (ft-in) 2,740 (8-12) Ground Pressure kPa (psi) 34 (4.93) Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 282 The traveling and digging works on the rough ground may cause bent of shoe, looseness of shoe bolt, etc. and also damage of under carriage (link, roller, etc.). -For SK135SR-3, SK135SRLC-3. The attachment is with the arm of 2.38 m (7'-10") and bucket "SAE (0.65 cu ･ yd) attached.
Page 283: Working Ranges
6,830 (22-5) 8 feet level digging Depth 5,290 (17-4) Stroke 4,210 (13-10) Horizontal digging stroke at ground level Minimum 2,140 (7-0) Marked * dimensions do not include height of shoe lug. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 284 6,830 (22-5) 8 feet level digging Depth 5,440 (17-10) Stroke 3,440 (11-3) Horizontal digging stroke at ground level Minimum 4,730 (15-6) Marked * dimensions do not include height of shoe lug. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 285 Minimum swing radius 2,000 (6-7) Height at min. swing radius 7,020 (23-0) 8 feet level digging Depth 5,100 (16-9) Stroke 4,240 (13-11) Horizontal digging stroke at ground level Minimum 2,100 (6-11) Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 286: Bucket And Arm Combinations
○ : General operation; Excavation or loading of sand, gravel, and clay △ : Light operation; Mainly loading of loose gravel (e.g., cultivation or loading of sand or gravel) × : Prohibited combination; KOBELCO's warranty does not cover any damages resulting from theses combinations. Do not use these combinations.
Page 288: Operation Of Hydraulic Breaker And Nibbler
A. Do Not Use Lewing/Swing Force Do not use the swing force of the machine for pushing or sliding objects. This will cause premature failure of the attachment and other machine components. 7- 3 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 289 If not used in accordance with the manufacturers instructions, the excessive pressure exerted on the boom, arm and frame structure of the machine will cause premature failure of the components. 7- 4 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 290 Doing so can cause extensive damage to the attachment, the machine structures or cause injury or death due to slipping or dropping of load due to improper attachment. 7- 5 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 291 M. Precaution When Lifting Up Machine Unnecessary machine lifting up is not allowed. Press the ground by attachment It may cause damage of attachment. Lift the machine slightly 10~15 cm 7- 6 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 292: Prohibited Work In Use Of Nibbler
Do not pry and pull nibbler which is holding building and structure partly. C. Do Not Swing the Machine during Holding Object Do not pull down building and structure by the swing force during holding object. 7- 7 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 293 Take position to prevent from debris. The guard (3 faces) is provided for demolition machine. When standard machine is employed as machine for demolition work, replace the cab with 3 faces protected cab. 7- 8 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 294 Operate the attachment slowly to avoid the abrupt approach to stroke end of arm cylinder. 7- 9 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 295: Attachment Mode Selection And Selector Valve
･If the selection of attachment mode is not correct, it causes defective operation and the breakdown of the machine. ･When "S", "E" or "H" of the work mode is flickering, this shows that the selection of attachment mode is improper. 7- 10 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 296 ･Lower the attachment to the ground and confirm safety before you change the attachment mode. ･When "S", "E" or "H" of the work mode is flickering, this shows that the selection of attachment mode is improper. 7- 11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 297: Switching Selector Valve
Turn the attachment mode select switch to the required attachment mode again. When the " SELECTOR VALVE FAILURE" does not disappear even if proper attachment mode is selected, since it is suspected that it is caused by electrical failure, contact our dealer/distributor. 7- 12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 298: Setting Stop Valve
Free : Hydraulic oil flows Stop : Hydraulic oil stops flowing Before removing attachment, set stop valve to "STOP" position. 24mm Free Stop ools used Stop Valve Location ools Spanner (24 mm) 7- 13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 299: Flow Rate Control
The flow rate of service circuit may be changed according to attachment in use. For the flow rate setting procedure, see the applicable item in "2. 3. 1. B. 10. 7 Pump Flow Rate Adjustment (Nibbler mode/ Breaker mode)". 7- 14 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 300: Operation Of Hydraulic Breaker And Nibbler (For 1 Pedal Type)
Breaker starts operation Depress forward (A) Nibbler close Pedal in neutral position Breaker stops operation Depress rearward (B) Nibbler open Do not leave the machine with engine running. 7- 15 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 301 Unexpected contact with "UNLOCKED" position of pedal may cause severe injury or death. Do not put foot on the pedal except at the time of operation using pedal. 7- 16 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 302: Proportional Hand Control (Extra, Nibbler And Breaker)
Read, understand and follow all safety precautions and operations found in this manual before operating the machine or any attachment. Operation differs depending on the manufacturer specification of an attachment installed. Check the manufacturer specification of the attachment before operation. 7- 17 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 303 Extra (L.H) According to the slide distance of option switch, hydraulic flow rate increases. B. Horn Switch For the horn switch (2), see "2. 3. 2. 10 HORN SWITCH". 7- 18 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 304 Do not touch the Breaker switch (button) (4) when you operate Nibbler. AVOID INJULY OR DEATH Do not leave the machine with engine running. According to the slide distance of option switch, hydraulic flow rate increases. 7- 19 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 305 AVOID INJURY OR DEATH Do not leave the machine with engine running. D. Power Boost Switch For the power boost switch (5), see "2. 3. 2. 16 POWER BOOST SWITCH. " 7- 20 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 306: Proportional Hand Control (Nibbler And Breaker)
Read, understand and follow all safety precautions and operation procedures found in this manual before operating the machine or any attachment. Regarding the procedures of nibbler and breaker operation, see "7. 2 PROPORTIONAL HAND CONTROL (EXTRA/NIBBLER AND BREAKER)". 7- 21 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 307: Periodic Inspection And Maintenance
When operating machine with proper breaker and nibble attached, in case of the arm which is made in factory, reinforcement of arm is not required. But when operated in special application, contact our dealer/distributor. 7- 22 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 308: Precaution To Be Exercised On Breakers Of Different Manufactures
} x 20 % = 6. 9 MPa {70 kgf/cm (1,000 psi). Therefore, if it is more than this level, and accumulator must be installed. Install accumulator referring to the result of verification test. 7- 23 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 309: Installation Of A Relief Valve
High pressure side manufacuturers, install a relief valve according to the manufacurer's N & B instructions. Low pressure side (Return) Boom 7- 24 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 310: Rotary Multi Control Valve (Iso And Bhl Pattern)
This machine is factory equipped with the control pattern. The patterns of operation are changeable from / to "ISO" to / from "BHL" position with the lever on the multi control valve (1) . 7- 25 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 311 Remove stay and close side door, and lock the door with key. Operate the attachment and make sure that the control lever pattern is adjusted to the desired one. 7- 26 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 312: Operation Of Dozer Blade
SWITCH (D)". The indication of gauge cluster changes simultaneously according to the travel speed. For more information about gauge cluster, refer to "2. 3. 1. B. 8 TRAVEL SPEED SELECT SWITCH" 7- 27 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 313: Prohibited Work In Use Dozer Blade
When the dozer blade is used as an outrigger, do not support the machine at one end of the dozer blade. Make sure the support at both ends. 7- 28 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 314: Periodic Inspection And Maintenance Interval
Inspection for damage of dozer blade Location of lubrication points. Lubricate all grease nipples in the figure. -Blade foot pin (2 places) -Dozer cylinder rod head (each 2 places) 7- 29 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 315: Blade Dimension
(inch) 588 (23. 2) POSI ION HORIZON AL DIS ANCE FROM SLEWING AXIS mm (ft-in) 2433 (7-12) BLADE END RADIUS OF BLADE EDGE mm (ft-in) 1716 (5-8) 7- 30 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 317: General
［ 8. SPECIAL PROCEDURES ］ GENERAL The SK135SR-3 and SK135SRLC-3 machine incorporates automatically applied spring brake systems in the travel motors and swing motors. These systems will automatically engage the brakes when engine is stopped making it impossible to move the machine.
Page 318: Releasing Travel Motor Brakes
Overhead lifting device capable of lifting and holding 45 kg (100 lb). Torque wrench 70 N ･ m {52 lbf ･ ft} capacity or better. Thread sealant (For drain and check/fill plugs). Rubber or soft faced mallet. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 319 -Be careful not to damage lip of cover plate. Any damage to the lip could result in a gear oil leak. -When removing the following components it will be necessary to have a clean area free of dirt and grit to lay these components. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 320 14. After repairs are made reinstall the "Drive Gear" in reverse order. Use the following Fig. 8-6 torque specifications for bolts and plugs. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 321: Releasing Swing Brake
If this approach is taken, and the swing reduction unit becomes contaminated, make sure to flush and clean the swing reduction unit. Refer to page 4-11 for proper oil and component capacity. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 322 See Fig. 8-9. Use only plugs and caps designed to properly seal the specific hose, tube or fitting they are to be installed on. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 323 Do not allow any dirt or debris to enter the swing motor or settle on the top plate. Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 324 Avoid oil spills. Use containers, rags, and / or paper towels to contain any oil leakage. Dispose all waste oils, fluids lubricants and other hazardous waste properly, according to government regulations. 8-10 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 325: Lowering Attachment When Sudden Engine Failure Occurs
P to R is made. Before loosening adjuster screw, mark those positions, and after bringing down attachment to the ground, tight-en adjuster screw to the marked positions. Fig. 8-15 8-11 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 326 Before loosening adjuster screw, mark those positions, and after bringing down attachment to the ground, tight-en adjuster screw to the marked positions. Be careful when lowering attachment. Do not stand un-der boom. 8-12 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...
Page 327: Hydraulic Tank Pressure
Can be released by pushing valve on the air breather rubber cap several times (5 to 7 times). Air breather mounted on the upper part of hydraulic tank. 8-13 Copyright©2018 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2YY00032ZE06] [0118CsCsspWbYs]...

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Kobelco SK135SR-3 Operation Manual

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