Page 1 APPLICABLE No. SK55SRX PS05060001~ READ, UNDERSTAND AND FOLLOW ALL SAFETY PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS MANUAL BEFORE OPERATING THE MACHINE. Book Code No. S2PS00041ZE02 2022.03 Destination : ANZ Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 3: Table Of Contents
1.6.3 DURING INSPECTION & MAINTENANCE .................1-43 1.6.4 CAUTION WHEN WELDING......................1-47 1.6.5 AFTER COMPLETION OF MAINTENANCE................1-48 1.7 PRECAUTIONS FOR BATTERY ......................1-49 1.7.1 HANDLING THE BATTERY .......................1-49 1.8 HANDLING OF THE ACCUMULATOR OR GAS SPRING ..............1-50 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 4 2.10.1 WEIGHT ADJUSTMENT......................2-35 2.10.2 FORE/AFT ADJUSTMENT.......................2-35 2.10.3 HEIGHT ADJUSTMENT OF WRIST REST................2-36 2.11 HANDLING PARTS INSIDE CAB ....................2-37 2.11.1 CAB DOOR LOCK........................2-37 2.11.2 OPENING DOOR FROM INSIDE OF CAB ................2-37 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 5 3.8.2 TRAVEL PROCEDURES ......................3-24 3.8.3 TRAVEL SPEED SELECT SWITCH ...................3-26 3.8.4 MACHINE OPERATION IN WATER OR ON SOFT GROUND............3-27 3.8.5 GETTING OUT OF SOFT GROUND ..................3-28 3.8.6 SWING AND ATTACHMENT/EQUIPMENT OPERATIONS............3-29 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 6 4.5 LUBRICANT, FUEL & COOLANT SPECIFICATIONS .................4-14 4.6 ABOUT USE OF BIO-OIL (BIODEGRADABLE HYDRAULIC OIL)............4-16 4.6.1 GREASE AND OIL FOR USE ....................4-16 4.6.2 PRECAUTIONS FOR BIO-OIL ....................4-16 4.6.3 REPLACEMENT INTERVAL OF BIO-OIL..................4-16 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 7 4.18.3 CHECKING ENGINE MOUNTING BRACKET FOR TIGHTENING CONDITION......4-66 4.18.4 CHECKING BATTERY VOLTAGE.....................4-67 4.19 2000 HOUR INSPECTION & MAINTENANCE PROCEDURES ............4-68 4.19.1 REPLACING COOLANT ......................4-68 4.19.2 REPLACING OIL IN TRAVEL REDUCTION UNITS ..............4-70 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 8 7.4 OPERATION...........................7-16 7.4.1 PEDAL LOCK DEVICE ......................7-16 7.4.2 PEDAL OPERATIONS FOR HYDRAULIC BREAKER AND NIBBLER (CRUSHER) OPENING/ CLOSING ............................7-17 7.5 CONTROL OF PROPORTIONAL HAND CONTROL................7-18 7.5.1 NIBBLER (CRUSHER) OPERATION ..................7-18 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 9 7.11 MULTI-CONTROL VALVE (ISO & BHL PATTERN) ................7-59 8. SPECIAL PROCEDURES 8.1 SPECIAL PROCEDURES AT ENGINE FAILURE ................8-3 8.2 LOWERING ATTACHMENT OF DISABLED MACHINE ................8-4 8.3 RELEASING TRAVEL MOTOR BRAKES ....................8-5 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 13: Preface
• Do not remove this manual from this machine. • If this manual is lost, damaged or unreadable, order a replacement from your KOBELCO authorized dealer. • This manual is a part of this machine and should be transferred with the machine to new users or owners.
Page 14: Store Operation & Maintenance Manuals On The Machine
［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 15: Safety Information In Messages Or Labels In This Manual And On The Machine
Notice indicates information considered important, but not hazard related . (e.g., messages related to property damage) Note indicates information that may be helpful for the operator. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 16: Safety Labels
For pictorial only safety label, the hazard pictorial is in the upper or left box, and the avoidance information is in the lower or right box. Z L 1 1 M 0 2 7 08 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 17: Summary Of The Machine
Never use the machine for any purpose other than the above applications. If you use the attachment which KOBELCO did not supply, read, understand and follow the safety messages and instructions in the applicable manual described by the attachment manufacturer.
Page 18 ［IMPORTANT INFORMATION］ BREAK-IN OPERATION Prior to shipment, this machine was inspected and adjusted by KOBELCO. Future performance and service life of this machine depends on how the machine is operated during the break-in period. Hour Meter Load Status Less than 10 hours...
Page 19: Qualification For Operating The Machine
• Become familiar with the construction of this machine and the hazards involved based on training and experience; • Confirm that the machine is properly maintained and is in good condition; Read and properly understand the warnings, instructions, and operating procedures in this manual. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 20: Cab With Rops (Roll-Over Protective Structure)/Falling Objects Protective Structure
• Pay attention to the operating mass. If the operating mass exceeds MAX. MASS (maximum operating mass) described on ROPS CERTIFICATION with the special attachment or others installed, it will cause insufficient function, resulting in serious injury or death, should the machine tips/rolls over. 0-10 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 21: Ordering Parts And Service
MACHINE TYPE MACHINE SERIAL No. ENGINE SERIAL No. HOUR METER ENGINE SERIAL No. (” ”means engine serial number) HOUR METER POSITION OF MACHINE SERIAL NUMBER 0-11 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 22: Warranty
［IMPORTANT INFORMATION］ WARRANTY This machine is warranted as per the standard warranty. In case of any failures are proved to be KOBELCO's responsibility, KOBELCO will repair or replace any parts or components for free of charge to the extent specified in the standard warranty.
Page 23: Important Notification
In addition, some illustrations may show features or functions that differ from your machine. questions, contact your KOBELCO authorized dealer. Example This illustration shows the battery with the cover removed. 0-13 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 27: Safety Labels & Decals
• Always replace any safety label that is damaged or missing. If a safety label is attached to a part that is replaced, you will need to install a safety label on the replacement part. Your KOBELCO authorized dealer can provide new safety labels.
Page 28: Location Of Safety Labels & Decals
［1. SAFETY INSTRUCTIONS］ 1.1.3 LOCATION OF SAFETY LABELS & DECALS Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 29 ［1. SAFETY INSTRUCTIONS］ DETAIL aa SHOWS INSIDE PANEL DETAIL cc DETAIL dd SHOWS INSIDE PANEL DETAIL bb DETAIL ee DETAIL ff Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 31: Safety Labels
HANDLING BATTERY Location:6 DANGER / POISON Part Number:YN20T02746P1 DO NOT USE COUNTERWEIGHT LIFTING EYES Location:67 WARNING Part Number:PS20T01187P1 SAFETY PRECAUTIONS Location:68 DANGER Part Number:PR20T01124P1 SAFETY PRECAUTIONS Location:69 WARNING Part Number:PS20T01189P1 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 32 Be sure to fasten the seat belt during operation. SAFETY PRECAUTIONS Location:72 WARNING Part Number:PS20T01192P1 SAFETY PRECAUTIONS Location:73 WARNING Part Number:PS20T01193P1 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 33 Stream of hot coolant will spout and could cause burns. Before opening the radiator cap: • Cool down the engine completely. • Cover the radiator with cloth rag. • Loosen the cap slowly to relieve pressure. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 34 Because it could be high temperature and cause burns. HOT PARTS Location:80 CAUTION Part Number:PS20T01203P1 Do not touch the engine until it cools down. Because it could be high temperature and cause burns. 1-10 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 35 Always look around before you start the swing operation. Make sure everyone is cleared in your worksite. Sound horn before beginning swing operation. PRECAUTIONS OF HANDLING QUICK HITCH Location:83 Part Number:PS20T01201P1 CAUTION 1-11 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 36 ［1. SAFETY INSTRUCTIONS］ ROTARY MULTI CONTROL VALVE Location:84 WARNING Part Number:PS20T01202P1 1-12 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 37: Pre-Start Safety
• Never allow anyone to stand on the machine, including the attachment /equipment and the upper structure, when operating. • Never allow anyone to stand or to ride on a suspended load or the attachment/equipment. 1-13 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 38: Protection Tools
• Periodically inspect the first aid kit. Replenish items and replace expired items as necessary. 1-14 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 39: Abnormal And Emergency Condition
• Leave the cab and move away from the machine before a thunderstorm breaks out. Otherwise, you must stop the excavator, turn off the radio and keep inside the closed cab until the end of a thunderstorm. 1-15 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 40: Potential Hazards When Operating
PAY ATTENTION TO FALLING MATERIALS AND FLYING DEBRIS To prevent serious injury or death, confirm the appropriate cab guards are installed for your task and for the attachment /equipment prior to operation. If needed, contact your KOBELCO authorized dealer before starting work.
Page 41 • When operating in dark locations, turn on the work light. If necessary, use additional lighting devices to make the work areas bright enough to operate. • Stop work if you have poor or limited visibility because of darkness, fog, rain, especially lightning, snow, or other causes. 1-17 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 42 The weight of the machine or vibration from the machine may cause the ground to collapse and cause the machine to tip or roll over. 1-18 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 43: Fire Prevention
Use only work lights with anti-explosion specification to prevent serious injury or death. Lighting must meet the requirements for areas where explosive concentrations of vapors and dusts could exist to prevent a fire or explosion when performing inspection and maintenance activities. 1-19 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 44: Getting On And Off The Machine
• Do not have anything in your hands, including tools, when getting on and off the machine. • Never jump on and off the machine or attempt to get on or off a moving machine. 1-20 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 45: Pre-Start Up Inspection On The Machine
• After smoking, always put out your cigarette. • Do not leave plastic bottles inside the cab or attach suction cups to the windows. These items may act as lenses and could start a fire. 1-21 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 46 If an issue is found with the seatbelt or the mounting hardware, do not use machine until the issue has been repaired. Replace seatbelts every 3 (three) years or more frequently if damaged or frayed. 1-22 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 47: Secure Visibility
• Stop work if you have poor or limited visibility because of darkness, fog, rain, especially lightning, snow, or other causes. • Never attach mirrors or other articles to the handrails. Over time, excessive vibration may weaken the handrail and cause it to fail. 1-23 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 48: Visibility Map
This map is a rough standard at the ground surface within the radius of 12 m, centering the operator reference point (680 mm above and 20 mm forward from Seat Index Point) from near areas of the machine. Direct visibilities (CANOPY SPECIFICATION) Hatched area: blind spot 1-24 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 49 ［1. SAFETY INSTRUCTIONS］ Direct visibilities (CAB SPECIFICATION) Hatched area: blind spot 1-25 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 50: Precautions For Operation
• Close and lock the doors and windows. • Close and lock the access panels and doors. • Adjust mirrors for maximum visibility around the machine. See "ADJUSTMENT OF MIRRORS" in Chapter 3 for additional information. 1-26 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 51 /equipment responds, resulting in unintended or unexpected movement of the machine or attachment /equipment. After starting the engine, check all gauges indicate properly. 1-27 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 52 If the machine movement does not match the card displayed in the cab, change the card so as to match the machine control pattern. If any issue is found, do not operate machine until the issue had been corrected. If needed, contact your KOBELCO authorized dealer.
Page 53 The operator should always be alert and follow the signals from the signal person. The operator shall respond to signals only from the appointed signal person, but shall obey a stop signal from anyone at any time. 1-29 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 54: Traveling
Use caution when travelling on an incline over wet surfaces, including wood, steel, and piles of wet leaves and branches. The machine could slide or skid and result in serious injury, death or property damage. 1-30 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 55 • When the engine was stalled, put down the bucket on the ground and return every lever to the neutral position, and then start the engine again. 1-31 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 56 It may cause a premature damage of the dozer or the cylinder. OFFSET LOAD OF DOZER If the machine is supported by the dozer, be sure to ground the dozer bottom evenly, avoiding an offset or concentrated load. 1-32 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 57: Prohibited Operations
/equipment resulting in damage. 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. 1-33 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 58 The operator should always be alert and follow the signals from the signal person. The operator shall respond to signals only from the appointed signal person, but shall obey a stop signal from anyone at any time. 1-34 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 59 DO NOT LIFT UP THE MACHINE WITH ARM CYLINDER STROKE END Never lift up the machine with arm cylinder fully extended. It may cause damage to the equipment/ attachment and cylinder. 1-35 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 60 It can cause the lifting tools to come off and result in falling off of the load, leading to serious accidents or death. Always use a certified lifting device. 1-36 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 61 PRECAUTIONS FOR POTENTIALLY EXPLOSIVE ENVIRONMENT Do not operate the machine in a potentially explosive environment. PRECAUTIONS FOR LEAVING THE OPERATOR'S SEAT Do not leave the machine with the engine running. 1-37 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 62: Safety Check On The Parking Machine
Turn the starter switch to the "OFF" position and remove the key. Close and lock the windows and the cab door. Check the windows, doors and all other machine access covers are locked and secured.. 1-38 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 63 Close and lock the windows and the cab door. Check the windows, doors and all other machine access covers are locked and secured. Block(3) the tracks in the front and the rear. 1-39 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 64: At The End Of Each Shift
Thoroughly clean and inspect the machine. If any issues are found, always lubricate, repair, or replace any machine parts and systems prior to restarting the machine. As needed, contact your KOBELCO authorized dealer. If the machine is stored in cold climates, it may be necessary to remove the batteries from the machine and store them in a warm, well ventilated area.
Page 65: Precautions Of Inspection & Maintenance
Always keep all maintenance and all inspection records, including both the monthly and the yearly inspections, according to local codes and regulations of your country. 1-41 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 66: Before Inspection & Maintenance
If any issues are found, always contact your KOBELCO authorized dealer before repairing or replacing any machine parts and systems prior to restarting the machine.
Page 67: During Inspection & Maintenance
If oil is injected into the skin, it must be removed within a few hours by a doctor familiar with this type of injury. High pressure oil from even a pin hole leak can penetrate the skin or eyes and cause severe injury or blindness. 1-43 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 68 Consult with your KOBELCO authorized dealer if damage or deformation of the hoses or piping is found. The hoses in below-mentioned conditions are required to be replaced.
Page 69 • Retrieve any tools that fall immediately. • Always secure tools or parts that are near the machine and store tools properly after maintenance is complete. 1-45 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 70 If it is disassembled, the spring will eject from the assembly and may result in severe personal injury or death. If there is an issue with the recoil spring assembly, contact your KOBELCO authorized dealer for repair. BEFORE HAMMERING METAL PINS, TEETH OR BEARINGS Always wear required personal protective equipment such as safety glasses when using hammers, as metal fragments or other objects can fly and cause serious personal injury.
Page 71: Caution When Welding
Contact manufacturer, or authorized KOBELCO dealer before welding on machine. Welding could damage wires, electronic processors, hoses, and tubes. Any welding on structural parts (as undercarriage, upper frame, equipment parts,...) should only be done by the manufacturer, or authorized KOBELCO dealer. Welding performed by others will void the warranty for your machine.
Page 72: After Completion Of Maintenance
• Properly dispose of oil, fuel, engine coolant, urea water, refrigerant, solvents, filters, batteries and other harmful substances according to local, state and federal environmental regulations for the country in which the machine is located. 1-48 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 73: Precautions For Battery
See "CHECKING BATTERY VOLTAGE" in Chapter 4. BATTERY DISPOSAL Dispose of batteries according to local codes and regulations of each country. If you need additional assistance, contact your KOBELCO authorized dealer about proper disposal of used batteries. 1-49 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 74: Handling Of The Accumulator Or Gas Spring
• Keep fire and other ignition sources away from the accumulator or gas spring. • Never throw accumulator or gas spring into fire. • Ask your KOBELCO authorized dealer to vent the gas from the accumulator or to remove the gas spring before disposal.
Page 77: Basic Components Of The Machine
［2. MACHINE FAMILIARIZATION］ BASIC COMPONENTS OF THE MACHINE Indicate the right side Indicate the left side Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 78 Arm cylinder Fuel tank Crawler Swing motor Idler assy Bucket cylinder Swivel joint Lower Roller Idler link Upper roller Air cleaner Bucket link Battery Travel motor Bucket Dozer cylinder Radiator Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 79: Operator's Station Nomenclature
Wiper switch (Cab) Dozer operation lever (with travel speed select Holder for Smart phone (Cab) switch) Cup holder (Cab) Operator's seat Cup holder (Canopy) Hour meter Color multi-display (Cluster gauge) Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 80: Color Multi-Display
At that time,set the engine throttle to the low idle position, pull up the control lock lever to the locked(up) position, and do not perform any lever operations until the pointer is in the white range. (1) Red: Overheat (2) White: Normal (3) Blue: Low Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 81: Fuel Level Meter
USER MENU Maintenance information Menu switch Buzzer stop switch Work mode select switch (up arrow switch) Automatic deceleration switch (down arrow switch) Circle button switch 12:45 AUTO n/min MODE AUTO n/min Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 82 Press menu switch (1) to turn "REMAINING TIME" to blue. Press down arrow switch (4) to reset "REMAINING TIME". Press buzzer stop switch (2) to return to user menu screen (b). Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 83 When the information of three months ago is displayed, press down arrow switch (4) to return to the current month. Press buzzer stop switch (2) to return to user menu screen (c). Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 84 Press menu switch (1) to set the desired value. At this time, the background color of the value is cleared. Press buzzer stop switch (2) to return to user menu screen (c). 2-10 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 85 Press menu switch (1) to set the desired value. At this time, the background color of the value is cleared. Press buzzer stop switch (2) to return to user menu screen (c). When adjusting the brightness of another (night or day), repeat the steps from step 2. 2-11 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 86 Using the up or down arrow switches (3)(4), move the cursor to "CLOCK", "ENGINE SPEED", or "HOUR METER". Press buzzer stop switch (2) to set the selected item and return to user menu screen (c). 2-12 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 87 Every time menu switch (1) is pressed, the information of last 12 minutes (d) and last 30 minutes (e) are displayed alternately. Press down arrow switch (4) to reset CONSUMPTION. Press buzzer stop switch (2) to return to user menu screen (c). 2-13 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 88 Using up and down arrow switches (3)(4), select a desired lever (left or right) and then press menu switch (1). Using circle button switch (5) and up and down arrow switches (3)(4), select a desired setting (from SET1 to SET6). 2-14 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 89: Work Mode Select Switch
Press work mode select switch (1) to switch to ECO mode and display green mark (2) on the fuel level meter. The "ECO mode" focuses on a low fuel consumption operation. 12:45 AUTO n/min MODE AUTO n/min 2-15 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 90: Auto Deceleration Switch
If the switch (1) is pressed to turnoff during the auto deceleration operation, the engine speed rises back to the set level of the deceleration dial gradually. 2-16 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 91: Buzzer Stop Switch
Auto Manual Engine Only starter Type stop stop key ON Running The mechatro controller does not send data. The engine controller judged the (5 sec) status as a disorder. 2-17 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 92 The temperature of engine coolant is at the specified value or more. Disorder of the sensor, etc. occurs. The indications are the failure content and the error code. 2-18 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 93: Warning Display Screen
The fuel level is at the specified Supply the specified fuel. level or less. 2-19 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 94 Contact our dealer/distributor near you for The remaining time for replacement inspection and maintenance. of the exhaust gas filter is little. 2-20 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 95: Handling Of Switches And Meters
The number of engine speed is minimum at the end of left rotation. HI (High idle) The number of engine speed is maximum at the end of right rotation. 2-21 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 96: Horn Switch
The HIGH (2nd) speed is automatically switched to the LOW (1st) speed when the load of traveling becomes high and automatically returned to the HIGH (2nd) speed when the load is lowered. 2-22 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 97: Hour Meter
Push the no symbol mark side to turn off the working light. 2.4.7 DPF MANUAL REGENERATION SWITCH When you press the DPF manual regeneration switch, DPF is regenerated. For details, see "DIESEL PARTICULATE FILTER (DPF)" in Chapter 4. 2-23 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 98: Power Supply
Washer fluid is sprayed and the wiper moves. Do not use the washer function for more than 20 seconds or without washer fluid, which may cause damage to the motor equipped with the washer fluid reservoir. 2-24 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 99: Handling Of Levers And Pedals
HANDLING OF LEVERS AND PEDALS 2.5.1 LOCATION OF LEVERS AND PEDALS (1) Control Lock Lever (2) Operator Control Levers (3) Travel Levers (4) Dozer Operation Lever (5) Boom Swing Operation Pedal 2-25 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 100: Control Lock Lever
When the control lock lever is raised to "LOCKED" position (A), the operation control function is locked. UNLOCKING HYDRAULIC SYSTEM When the lever is lowered to the "UNLOCKED" position (B), the hydraulic system is unlocked. 2-26 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 101: Operator Control Levers
N (Neutral): Upper structure and arm are held in the position at that time Right control lever (5)Boom down (6)Boom up (7)Bucket in (8)Bucket out N (Neutral): Boom and bucket are held in the position at that time 2-27 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 102: Travel Lever
LEVER CONTROL DOZER MOTION PUSH LEVER FORWARD (A) DOZER DOWN PULL LEVER BACKWARD (B) DOZER UP NEUTRAL (C) HOLD 2-28 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 103: Boom Swing Foot Pedal
A: Right swing (Depress the right side) B: Left swing (Depress the left side) To lock the pedal, pull down cover (1) above the pedal toward yourself. 2-29 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 104: Handling Of Fuse Box
Replace it with a spare fuse stored in the fuse box. After fuse replacement, be sure to push the lock of the fuse box cover until it clicks. 2-30 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 105: Fuse Capacity And Circuit Name
Air conditioner Air conditioner Lever lock sol. Air conditioner EGR valve Travel alarm Horn Hand control sol. Cluster gauge Room lamp Socket, Radio fuel pump Work light Cluster gauge Controller 2-31 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 106: Handling Of Fusible Link (For Starter)
Remove fusible link (1), and perform inspection or replace it with a new one. Remove the supporting stay, and close the right side cover. 2-32 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 107: Controller
• Since the controller is equipped in the cab and the engine, do not splash water, dirt, or drinking water etc on it. It may cause failure of the machine. • When the controller warning is displayed on the gauge cluster, contact your KOBELCO authorized dealer. For warning, see "WARNING DISPLAY SCREEN" in Chapter 2.
Page 108: Handling Of Seat Belt
When the starter switch is turned to the ON position, instruction message (1) to fasten the seat belt blinks on the multi-display for a certain period and the alarm sounds simultaneously. 12:45 MODE AUTO n/min 2-34 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 109: Handling Of Operator's Seat
• Do not operate the locking lever while driving. • Only touch the lever at the indented grip, do not reach back under the lever. • Do not lift the locking lever with your leg or calf. 2-35 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 110: Height Adjustment Of Wrist Rest
HEIGHT ADJUSTMENT OF WRIST REST Remove bolt (2) and adjust the height of support (1) according to hole (3) of the bracket. Install bolts (2). Tightening torque : 23±2.3N·m(17±1.7lbf·ft) 2-36 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 111: Handling Parts Inside Cab
2.11.2 OPENING DOOR FROM INSIDE OF CAB • To open the door from the inside of the cab, move lever (1) to the direction of the arrow. 2-37 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 112: Opening/Closing Front Window (Upper)
Hold the left and right handles, and pull up and move the front window (upper) to the end on the rear side of the roof until it is locked. When closing front window 2-38 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 113: Removing Front Window (Lower)
(2) on the upper window frame. 2.11.5 OPENING/CLOSING WINDOW ON RIGHT SIDE Release lock (1) to open the window. Move lock (1) to the "LOCKED" position to close the window. 2-39 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 114: Room Lamp
AUTO Switch Contents The room lamp turns on and off as the door opens and closes. AUTO The room lamp does not turn on. The room lamp turns on. 2-40 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 115: Emergency Escape From Operator'sstation
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. 2-41 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 116: Other Accessories
To open/close them, use the starter key. When using the starter key, fully insert it and then turn it. If it is not fully inserted, it may be broken. HOW TO UNLOCK AND OPEN GUARD AND SIDE DOOR Insert the starter key into the keyway. 2-42 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 117 HOW TO LOCK GUARD AND SIDE DOOR If a stay is provided, return the stay to the original position. Close the door. Turn the starter key clockwise and remove it. 2-43 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 118: Adjusting Mirror
Adjust mirror (1) so that the blind spot may reduce most from the operator's seat. Mirror Seat 2-44 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 121: Daily Maintenance Checks
(2) to secure the lock lever. Before closing the door, remove the lock lever from the lock hole, put it back to the original position and then close the door. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 122 Open the door, slide the lock lever(1) to support the part (2) of the guide to secure the lock lever. Before closing the door, remove the lock lever from support the part (2) and then close the door. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 123: Check Before Starting Engine
If the warning is displayed on the multi-display when the engine is running or when the engine switch is turned ON, loosen the radiator cap and pour coolant to the neck of the radiator cap. Then contact your KOBELCO authorized dealer.
Page 124: Checking Engine Oil Level Of Engine Oil Pan And Refilling
If the oil is significantly contaminated or deteriorated, change it ahead of the periodic replacement interval. For engine oils to use, see "LUBRICANT, FUEL & COOLANT SPECIFICATIONS" in Chapter 4. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 125 (3) to drain the excess engine oil and check the oil level once again. Check that the oil level is proper and insert level gauge (1) securely. Remove the support stay and close the engine hood. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 126: Checking Fuel Level And Refueling
(2), wash it with light oil or clean it by air blowing, and then attach it to the filler port again. Fuel tank capacity: See "LUBRICANT, FUEL & COOLANT SPECIFICATIONS" in Chapter 4 After refueling, tighten filler cap (1) securely. Release the support stay and close the right side cover. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 127: Checking Fuel Leakage
(6) and the inside of the case (4). Lower fuel shutoff valve (1) to "Open" position (B). Remove the support stay and close the engine hood. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 128: Checking Oil Level Of Hydraulic Oil Tank
Do not supply oil to the "H" level or more. If the hydraulic oil tank becomes full, it can cause damages to the tank and the components and spray of the hydraulic oil. 3-10 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 129: Checking Fan Belt
To check the belt tension, press on the center of the belt with the compression gauge. If the deflection falls within the range shown in the following table, it is normal. 3-11 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 130: Checking Radiator, Oil Cooler And Filter
Adjust the operator's seat in a way so that the operator can operate the control levers, pedals and switches freely, with his/her back contacting with the backrest of the operator's seat. 3-12 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 131: Checking Multi-Display
Before starting the engine, check the display status of the multi-display on the gauge cluster. When the warning is displayed on the multi-display, ask your KOBELCO authorized dealer for inspection. Make sure the pilot control shut-off lever is in the "LOCKED"...
Page 132: Starting Engine
Turn the key of starter switch (3) to the "START" position (e) to start the engine. Release key (3) immediately after the engine starts. The starter key will return to the "ON" position (d) by itself. 3-14 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 133: Start Up In Cold Conditions
(3) to "START" position (e) to start the engine. Release your hand from key (3) immediately after the engine starts. The starter key will return to "ON" position (d) automatically. 3-15 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 134: Using Jumper Cables
(-) terminal on the battery of the normal the disabled machine machine. Finally, connect the clip of the other end of the negative (-) jumper cable (black) to the upper structure frame of the disabled machine. 3-16 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 135 Soon after the starting of the engine of the disabled machine, immediately remove the jumper cables in the reverse order of the connection. 10. Finally, check and repair the cause of the problem of the start/charging system on the disabled machine. 3-17 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 136: Stopping Machine Engine
Turn engine throttle (1) to the low idle position (a). Turn starter key (2) to the "OFF" position (c) to stop the engine. Remove starter key (2) and store it. 3-18 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 137: Check After Starting Engine
• Inspection with the engine running shall be done by a person other than the operator and the operator shall stay seated during inspection. • When the warning is displayed on the multi-display, ask your KOBELCO authorized dealer for inspection. Color classification for identifying the exhaust gas state (After warming-up at no load)
Page 138: Warming-Up
When the pointer of engine coolant temperature meter (2) moves and points somewhere in the white range, the warming-up operation of the engine is completed. 12:45 3-20 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 139: Warming-Up Hydraulic Oil
2 minutes, and after that, extend and retract each cylinder several times, and circulate the warm hydraulic oil in all operation circuits. Also perform swing and traveling operations slowly to circulate the warm hydraulic oil. 3-21 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 140: Work Mode Select Switch
Press work mode select switch (1) to switch to ECO mode and display green mark (2) on the fuel level meter. The "ECO mode" focuses on a low fuel consumption operation. 12:45 AUTO n/min MODE AUTO n/min 3-22 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 141: Machine Operation
In this manual, front/rear and left/right are determined by Front looking the forward direction from the operator's seat with the travel motors at the rear side. Left-hand Right-hand side side Travel moter Rear 3-23 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 142: Travel Procedures
Forward/Reverse traveling • Push (forward) or pull (backward) both the left and right travel levers simultaneously. Both the forward and reverse travel speed can be changed by lever displacement. 3-24 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 143 Do not stop the machine suddenly, but stop it after slow down the speed as much as possible. • Put both travel levers (1) in the "NEUTRAL (N)" position. The machine stops traveling. 3-25 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 144: Travel Speed Select Switch
The HIGH (2nd) speed is automatically switched to the LOW (1st) speed when the load of traveling becomes high and automatically returned to the HIGH (2nd) speed when the load is lowered. 3-26 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 145: Machine Operation In Water Or On Soft Ground
• After traveling in seawater, wash the machine carefully to remove salt. • On parts soaked in the water for a long time, use a grease gun to apply grease securely, until the old grease comes out from the inside. 3-27 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 146: Getting Out Of Soft Ground
Gravel, or mud clogged in the crawler can be shaken off by lifting the crawler up and moving it forward and backward. 3-28 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 147: Swing And Attachment/Equipment Operations
• B: Push the left control lever forward to move the arm forward and away from the cab (Arm out). • Return the left control lever to the neutral (center) position to stop the arm. 3-29 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 148 • B: Move the left control lever right to swing the machine right. • Return the left control lever to the neutral (center) position to stop the swinging. 3-30 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 149: Work Procedures Of Machine
• Before performing loading and unloading, set a dump truck on a place where the dump truck can be easily seen from the operator with the smaller swing angle. 3-31 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 150: Ground Leveling Work
Depress the left and right side of the pedal to swing the boom to the left and right respectively. You can perform the side ditch digging as shown in the right figure. A: Right swing B: Left swing 3-32 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 151: Work In Narrow Place
Fully extend the arm and bucket cylinders, and fold the bucket. Fully extend the boom cylinder. Depress the right foot pedal to swing the boom. Use the control lever to swing the machine. 3-33 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 152: Always Park Machine Properly
Close and lock the windows and the cab door. Check the windows, doors and all other machine access covers are locked and secured. Block(3) the tracks in the front and the rear. 3-34 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 153: Handling Of Rubber Crawler Shoes
Also, do not perform the leveling of asphalt. When storing the machine for a long period (three months or longer), store it indoors away from direct sunlight and rain. 3-35 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 154 ［3. MACHINE OPERATION］ If you move the machine with one crawler while the other is raised by the attachment, the rubber crawler shoe may come off or be damaged. 3-36 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 155: Precautions For Use Of Rubber Crawler Shoes
Slowly lower the machine which was raised using the attachment. Work in a salty or corrosive environment affects the adhesive applied to core metal. Avoid such locations or wash the rubber crawler shoes after use. 3-37 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 156 Travel with the both sides on the same flat surface. Do not turn with a position as shown in the figure. It causes coming off or damage of the rubber crawler shoes. 3-38 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 157: Inspection And Check After Operation
• Clean all slippery substances such as grease, oil, hydraulic oil, mud, and others attached to the steps, handrails, crawlers, ladders, and platforms. 3-39 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 158: Machine Operation In Adverse Conditions
Retract each cylinder to the minimum size to minimize the exposed area of the rod. For the storing position, see "PRECAUTIONS FOR LONG-TERM STORAGE" in Chapter 3. 3-40 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 159: Operation At Seashore
• Be careful to prevent dust entering when refueling, and refilling oils. Inspect the filter element earlier than the specified interval. • Especially, clean the starter and alternator earlier than the specified interval to prevent deposit of dust on them. 3-41 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 160: Precautions For Long-Term Storage
If there is a possibility of freezing, mix the antifreeze (non-amine type) into the radiator. However, normally it is not necessary because long life coolant is already mixed at the time of shipment. See "LUBRICANT, FUEL & COOLANT SPECIFICATIONS" in Chapter 4. 3-42 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 161: Prevention Of Dust And Moisture
• After starting the engine, fully warm-up the machine and repeat the traveling, swing and digging operations several times to prevent hydraulic oil film shortage. • If the machine is stored indoors, adequate ventilation is required during warming-up. 3-43 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 163: Inspection And Maintenance
［4. INSPECTION AND MAINTENANCE］ 4. INSPECTION AND MAINTENANCE Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 165: General
To prevent dust and water intrusion, keep the containers of oil, fluid, and lubricant in a proper indoor place. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 166: Inspecting And Maintaining Machine
USE OUR GENUINE PARTS • For replacement of parts, grease and oil, be sure to use KOBELCO genuine parts. Use grease and oil with the specified viscosity depending on the ambient temperature. • Store containers of greases and oils in a clean room to keep them away from dust and water.
Page 167: Lock Lever
Open the door, slide the lock lever(1) to support the part (2) of the guide to secure the lock lever. Before closing the door, remove the lock lever from support the part (2) and then close the door. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 168: Greasing Table Label
(13) Replacing the engine oil filter (14) Replacing the fuel filter (15) Replacing the air cleaner element (16) Changing the coolant (17) Replacing the return filter of the hydraulic oil Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 169: Diesel Particulate Filter (Dpf)
DPF manual regeneration. Pull up the control lock lever and press the DPF manual regeneration switch. This prevents abnormal deposit of soot and keeps the purification capacity of DPF in good condition at all times. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 170: About Automatic Regeneration
• To maintain the condition inside the muffler proper, the automatic regeneration may be performed even when the soot deposition meter on the monitor indicate lower. • It takes about 30 to 40 minutes to complete the automatic regeneration. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 171: About Manual Regeneration
• It may take more than 30 minutes for regeneration when the engine is cool because warming-up is needed before combustion. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 172: Inspection And Maintenance
Inspect the external appearance of the DPF including the emission sensor and the differential pressure sensor. For inspection and replacement, contact your KOBELCO authorized dealer. • Replace DPF every 6,000 hours. For replacement, contact your KOBELCO authorized dealer. 4.3.5 PRECAUTIONS OF USING DPF USE SPECIFIED FUEL ONLY Use the specified fuel described in "LUBRICANT, FUEL &...
Page 173: Failure Of Nox Control System
When keep operating with the NOx control system having a failure or an error, the engine output is restricted and, in the end, the machine becomes inoperable. When these warnings are displayed, contact our service factory immediately. 4-11 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 174 When failure of the Failure of NOx control system occurs repeatedly, the warning level goes up. If another failure occurs in a short period after the failure of the Failure of NOx control system is corrected, the warning level starts from Level 3. 4-12 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 175: Emergency Evacuation Mode
Menu switch Buzzer stop switch Work mode select switch (up arrow switch) Automatic deceleration switch (down arrow switch) Circle button switch 12:45 AUTO n/min MODE AUTO n/min 4-13 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 176: Lubricant, Fuel & Coolant Specifications
Because this device requires high parts precision and high lubricating ability, when low viscosity fuel with low lubricating ability is used, the durability may decrease significantly. 4-14 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 177 ［4. INSPECTION AND MAINTENANCE］ When replacing and refilling the long life hydraulic oil, use the oil specified by KOBELCO. When non-specified hydraulic oil is used or mixed, the performance decreases and the replacement interval of hydraulic oil needs to be shortened.
Page 178: About Use Of Bio-Oil (Biodegradable Hydraulic Oil)
ABOUT USE OF BIO-OIL (BIODEGRADABLE HYDRAULIC OIL) 4.6.1 GREASE AND OIL FOR USE Regarding greases and oils for use, ask your KOBELCO authorized dealer. 4.6.2 PRECAUTIONS FOR BIO-OIL • When charging bio-oil to a machine using conventional mineral oil, perform flushing three times. Without flushing, the mineral oil in the circuit is not completely cleaned and the effect of biodegradability cannot be expected.
Page 179: Maintenance Parts
The machine can be used economically if the maintenance parts are changed properly and timely. The part numbers are subject to change without notice. When placing an order of parts, ask your KOBELCO authorized dealer for the part numbers. MAINTENANCE PARTS LIST...
Page 180: Accessory Tools
Name Part Number Remarks Case PW01T01005P1 Tool case Filter wrench YJ23H00001P1 For oil filter / fuel filter Pipe wrench For grease fitting of idler adjuster PM01T01003P1 Grease gun PS01T01034F1 4-18 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 181 (994±94) (797±80) (1704±170) (1430±143) 795±79 665±66 1730±173 1450±145 3110±311 2600±260 P=3.5 (586±58) (491±49) (1276±128) (1070±107) (2290±229) (1918±192) 1020±102 860±86 2230±223 1870±187 4010±401 3360±336 (752±75) (634±63) (1645±164) (1379±138) (2960±296) (2480±248) 4-19 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 182 (391±39) (1030±103) (856±86) (1840±184) (1530±153) 850±85 710±71 1860±186 1550±155 3350±335 2780±278 (627±63) (524±52) (1370±137) (1140±114) (2470±247) (2051±205) 1070±107 890±89 2330±233 1940±194 4200±420 3500±350 (789±79) (656±66) (1720±172) (1430±143) (3100±310) (2580±258) 4-20 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 183: Tightening Torques For Joints & Hydraulic Hoses
162 ± 9.8 {119 ± 7} 255 ± 9.8 {188 ± 7} 392 ± 40 {289 ± 30} 1 to 1/4 485 ± 49 {358 ± 36} 1 to 1/2 4-21 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 184 {125 ± 8.1} 81.9 ± 8.4 282 ± 11 {60 ± 6.2} {208 ± 8.1} The tightening torques of the split flange are available in the case of tightening without lubricant. 4-22 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 185: Inspection And Maintenance Chart
Inspection Fan belt Adjustment (First time) Cleaning or replacing radiator cap / Replacement reserve tank cap Checking engine mounting bracket for tightening condition Checking intake system rubber hose 4-23 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 186 Checking each part for oil and fuel leakage Checking each part for water leakage Checking electrical system Contact your KOBELCO authorized dealer for inspection and adjustment of the items marked with *. FUEL SYSTEM Every Every Every Every...
Page 187 Adjusting tension of crawler 4.14.2 Checking upper roller and lower roller for oil leakage Checking idler and travel reduction unit for oil leakage Checking sprocket, idler, and roller for wear 4-25 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 188 Checking bolts and nuts for looseness and coming off Inspection Seatbelt Replacement (3 years) (3 years) (3 years) Contact your KOBELCO authorized dealer for replacement of seat belt. 4-26 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 189: Maintenance When Required
The washer fluid reservoir is located on the left rear side in the cab. Inspect the fluid level of washer tank (1). When the washer fluid level becomes lower than (L), remove the cap and supply the washer fluid for automobiles. 4-27 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 190: Bleeding Air From Fuel Piping
• Do not send oil while working the starter motor. It could heat the starter and might cause damage to the coil, the pinion gear, and the ring gear, etc. • Wait for 30 seconds or longer when using the starter again. 4-28 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 191: Checking Rubber Crawler Shoes
Repair or replacement of the rubber crawler shoes is required if the following conditions are observed. Contact your KOBELCO authorized dealer for repair or replacement. Contact your KOBELCO authorized dealer for judgement of replacement or repair of the rubber track shoe. LUG HEIGHT •...
Page 192 • If any one of the core metals (2) on a rubber crawler shoe is detached, replace it with a new one. • Cracks (A) which occur where core metals contact with the roller do not need repair. 4-30 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 193: Replacing Rubber Crawler Shoes
•It is very dangerous to splash the grease in other than the procedure described in "Removing rubber crawler shoe" in the next page. Contact your KOBELCO authorized dealer for repair if the rubber crawler shoe is not loosened. Wash to remove any sand and soil around the crawlers before replacement, inspection and adjustment.
Page 194 Place the machine on the ground after checking that tension and meshing between the rubber crawler shoe (4), sprocket (5) and idler (6) is sufficient. 3. Lower roller 4. Rubber crawler shoe 5. Sprocket 6. Idler 4-32 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 195: Replacing Bucket
Use caution to prevent sand or mud from sticking to the removed pin. The both ends of pin holes of arm (7) and bucket link (8) have the dust seals. Be careful not to damage them. 4-33 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 196 Insert pin (3) and install retaining ring (2). Fit O-ring (1) in place. Apply grease to the grease nipples for each pin until the grease comes out through the gap between the pin and the hole. 4-34 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 197: Replacing Tooth Point And Side Cutter
When hammering, metal chips can fly. If it flies into your eye, it may result in severe injury. Wear protective gears such as protective glasses, hard hat and gloves. 4-35 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 198 Push rubber lock pin (3) into the hole of adapter nose (1). Hammer locking pin (4) until its surface is aligned Good Not good with the point surface. Not good Good 4-36 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 199 When replacing the side cutters, be sure to replace the bolts and nuts with new ones. Tightening Torque: 279±29N·m(206±22lbf·ft) After tightening the nuts, spot-weld them. Safety block Safety block 4-37 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 200: Hour (Daily) Inspection & Maintenance Procedures
• After heavy duty work with a special attachment such as a nibbler (crusher) or a breaker, grease the machine every day. • Grease the machine before the work if it has not been used for one month or longer. 4-38 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 201 Swing cylinder rod pin Bucket cylinder foot pin Swing bracket and frame connecting pin Bucket cylinder rod pin After applying grease, wipe off old grease which is pushed out. 4-39 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 202: Hour Inspection & Maintenance Procedures
Open drain valve (1) and drain the water and sediment deposited on the bottom. Be careful not to be splashed by the flushed fuel. Close drain valve (1) when the clean fuel is discharged. 4-40 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 203: Adjusting Crawler Tension
In this case, hold the raised machine with a stand securely. A: Proper tension Rubber shoe: 75 to 85mm(3.0 to 3.3 inch) Iron shoe: 110 to 130mm(4.3 to 5.1 inch) 4-41 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 204 In order to equalize the tension of the crawler, travel the machine forward and backward. Check the amount of slack of the crawlers once again and readjust them as necessary. Perform the same adjustment on another side crawler. 4-42 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 205 When the tension of crawler is adjusted properly, tighten grease nipple (1). For the tightening torque, see "TIGHTENING TORQUES FOR BOLTS & NUTS (SPECIFIC POSITIONS)" in Chapter 4. Details of A Section (Grease Discharge) 4-43 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 206: Greasing Swing Pinion
Inject grease of 50 g (about 20 times with grease gun) from grease nipple (1) of the swing pinion for each of four directions while swinging the machine by 90 degrees. 4-44 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 207: Hour Inspection & Maintenance Procedures
For specified gear oil, see "LUBRICANT, FUEL & COOLANT SPECIFICATIONS" in Chapter 4. Clean level plug (2), fill plug (3) with light oil and install it. Check the other travel reduction unit in the same procedure. 4-45 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 208: Checking Intake System Rubber Hose
Check that rubber hose (1) is not damaged or deteriorated and band (2) is not loose. Rubber hose (1) which is damaged or deteriorated should be replaced with a new one together with band (2). 4-46 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 209: Hour (3-Month) Inspection & Maintenance Procedures
8 to 12 (0.32 to 0.47) 10 to 14(0.39 to 0.55) 98 (22) Install cover (1), remove the support stay, close the side door, and then lock it with the starter key. 4-47 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 210: Checking Radiator Hoses
Check each hose for water leakage due to looseness of band (2) or cracking or permanent set of hose (1). Tighten loosened band (2). Replace hose (1) having cracks or permanent set. 4-48 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 211 After refilling, tighten the radiator cap securely. Remove the support stay, and close the engine hood and right side cover. Install the cover (4) on the specified position under the radiator. 4-49 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 212: Inspecting, Cleaning, Or Replacing Air Cleaner Element
After cleaning, check outer element (3), and if holes or ruptures are found, replace it with a new one. Install outer element (3), and attach O-ring (4) to cover (1). 4-50 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 213 Without the O-ring, water gets into the air cleaner, causing failure of the engine. Install cover (1) to the air cleaner with the arrow facing up, and fix it with clamp (2). Remove the support stay and close the engine hood. 4-51 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 214: Cleaning Or Replacing Radiator Cap
(2) and gasket (5) B: Both surfaces of pressure valve (3) and gasket C: Both surfaces of external lid (4) and gasket (6) Close cap (1) and close the engine hood. 4-52 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 215: Cleaning Radiator, Oil Cooler Core And Filter
Insert filter (1) into the original position and pull down stopper (2) to lock it. Remove the support stay, and close the right side cover. 4-53 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 216: Greasing Dozer
Clean the grease nipple and swing the upper structure by every 90 degrees for greasing. Every time after swinging the upper structure, apply grease until the grease comes out through the seal of bearing. 4-54 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 217: Inspecting And Maintaining Battery
(3) firmly. UPPER Return battery protection cover (2) to the specified LOWER place over the batteries. Remove the support stay, and close the right side cover. Electrode plate 4-55 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 218 (-4 degrees F) (32 degrees F) (68 degrees F) 100 % 1.31 1.29 1.28 90 % 1.29 1.28 1.26 80 % 1.28 1.26 1.25 75 % 1.27 1.25 1.24 4-56 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 219: Hour (6-Month) Inspection & Maintenance Procedures
• When replacing the O-ring or gasket, check the fitting condition at the mounting surface to prevent it from being twisted and broken. • Check drain engine oil, and if metal chips or powder is found in the oil, contact your KOBELCO authorized dealer/distributor.
Page 220 13. Make sure that there is no leakage from the mounting surface of the oil filter. 14. Attach the cover under the engine to the original position. 4-58 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 221: Replacing Water Separator
Tightening torque: 27 to 33 N･m (20 to 40 lbf･ft) 10. Set stop valve (1) to "OPEN" position (B). 11. Bleed air according to "BLEEDING AIR FROM FUEL PIPING" in Chapter 4. 4-59 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 222: Replacing Fuel Filter
Bleed the air according to "BLEEDING AIR FROM FUEL SYSTEM" in Chapter 4. Start the engine, run it in idling for several minutes, and then check the filter mounting area for fuel leakage. 4-60 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 223: Checking Swing Bearing Mounting Bolt For Looseness
Wash strainer (2) with clean light oil, and install it. Replace it if damaged. After refueling, tighten filler cap (1) securely. Release the support stay and close the right side cover. 4-61 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 224: Lubricating Push Rod Of Control Lever
(1) and top end (2) of the rotation sliding section. After applying the grease, install the boot of the pilot valve and boot (3). 4-62 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 225: 1000 Hour (12-Month) Inspection & Maintenance Procedures
Hydraulic oil before filtration inside the filter contains dirt. When taking out the return filter, do not return the hydraulic oil remaining in the filter back to the tank. • As for the return filter element kit to be replaced, ask your KOBELCO authorized dealer for the part number and then place an order.
Page 226 • Once joint (7-2) is installed, it becomes impossible to be disassembled, so be careful about it. 13. Release the support stay and close the right side cover. 4-64 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 227: Replacing Air Breather Element
Be sure to prevent water and dirt from entering the air intake and exhaust ports between cover (4) and body (1). Install seal (6) on cover (4) and install nut (5). 4-65 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 228: Checking Engine Mounting Bracket For Tightening Condition
When engine mounting bracket (1) and rubber mount (2) are damaged or deteriorated, contact your KOBELCO authorized dealer for replacement. When looseness is found, tighten mounting bolts (3) and nuts (4). Tightening torque: 79.4±7.84N·m (58.6±5.78lbf·ft) 4-66 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 229: Checking Battery Voltage
Measure the voltage of batteries and when it does not reach the specified voltage, charge or replace the batteries. After replacement, the battery should be properly secured to the machine. 4-67 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 230: 2000 Hour Inspection & Maintenance Procedures
If air remains inside the coolant circuit, it will lead to damage of the machine. Perform the work according to the procedure and do not allow the air to remain inside the coolant circuit. Use the KOBELCO genuine antifreeze at 50 % concentration. Use clean water such as tap water for the water to be mixed with the antifreeze.
Page 231 (4) should be between FULL and LOW). See "Checking Coolant Level for Shortage and Making Up" in Chapter 3. 11. Check for coolant leakage, attach the under cover, and close the engine hood and right side cover. 4-69 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 232: Replacing Oil In Travel Reduction Units
Replace the oil after 500 hours of operation has been reached for the first time. • Check the drain oil, and if metal chips or powder is found in the oil, contact your KOBELCO authorized dealer. • Dispose of the drain waste oil properly as industrial waste.
Page 233: Cleaning Pilot Line Filter
Clean inline filter (1) with light oil. After cleaning, attach inline filter (1), tee and hose. For the tightening torque, see "TORQUE SPECIFICATIONS FOR JOINTS & HYDRAULIC HOSES" in Chapter 4. 4-71 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 234: 5000 Hour Inspection & Maintenance Procedures
Stop the engine and move the control lock lever to the "LOCKED" position. Remove the cover under the hydraulic oil tank. Clean the surface around the cover to keep foreign materials away from the hydraulic oil tank. 4-72 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 235 14. Check O-rings (6) and (7) on the bottom of the strainer, and if wear or damage is found, replace it with a new one. 15. Insert suction strainer (4) into the hydraulic oil tank. 4-73 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 236 19. Set the machine in the hydraulic oil level inspection again, stop the engine and check the oil level. If the oil level is low, refill the hydraulic oil. 4-74 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 237: Maintenance Of Machines Operated Under Severe Conditions
The service life of DPF may be shortened before reaching the standard replacement time. Replacing DPF If the manual regeneration warning is displayed frequently, contact your KOBELCO authorized dealer. Washing injector Wash it with the dedicated fuel additive every 1000 hrs. or 12 months.
Page 238: How To Use Machines
4.21.3 HOW TO USE MACHINES When often performing light-load operations with the engine running in low idle, change the engine speed to high idle periodically to perform heavy-load operations. 4-76 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 241: Strictly Observe Transportation Related Laws And Regulations
STRICTLY OBSERVE TRANSPORTATION RELATED LAWS AND REGULATIONS When performing transportation, contact the nearest KOBELCO branch or sales office. • When transporting this machine with a trailer, etc., consider the width, height, length and mass of the machine. The transportation mass and dimension vary depending on the type of shoe and the specifications of the attachment.
Page 242: Loading/Unloading The Machine
• Do not make a turn on the ramp to avoid tipping. Make a turn after returning to the ground or the trailer bed. • Perform loading and unloading the machine according to the guidance of a signal person. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 243: Loading
Lower the attachment/equipment slowly. Move the control lock lever to the "LOCKED" position. Stop the engine and remove the starter key. 10. Lock the lock devices such as guards and doors. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 244: Fixing The Machine
1. Wire rope A. Chock B. "LOCKED" position Apply a wood block to the arm to prevent damage Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 245: Lifting Machine
• Stop the engine and move the pilot control shut-off lever to the "LOCKED" position. • Be sure to check the lifting points for failures such as deformation or cracks before performing a lifting work. If any failures are found, contact your KOBELCO authorized dealer for inspection. 5.3.2 SELECTION OF LIFTING TOOLS •...
Page 246: Installing Lifting Tools
• During the machine lifting operation, keep away from the area around and under the machine. • Do not lift the machine with a person on the operator's seat or other places. • Do not perform abrupt operations during lifting of the machine. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 247: Towing The Machine
• In case of towing needing to disengage the travel motor brakes, chock both track crawlers securely to prevent the machine from moving uncontrollably before disengaging the travel motor brakes. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 251: General Specifications
Ground contact pressure kPa (psi) 29 (4.2) 31 (4.5) Swing speed (rpm) 8.5 (8.5) Travel speed (low/high) km/h (mph) 2.4 / 4.5 (0.6 / 2.8) Gradeability % (deg) 58 (30) Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 252 ［6. SPECIFICATION］ • General specifications indicate the specifications of standard machine with the 1.69 m (5'6") arm. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 253: Cab
Ground contact pressure kPa (psi) 30 (4.3) 32 (4.6) Swing speed (rpm) 8.5 (8.5) Travel speed (low/high) km/h (mph) 2.4 / 4.5 (0.6 / 2.8) Gradeability % (deg) 58 (30) Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 254 ［6. SPECIFICATION］ • General specifications indicate the specifications of standard machine with the 1.69 m (5'6") arm. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 255: Working Ranges
Eight feet level digging depth 3,490 {11'5"} 2,960 {9'9"} Stroke Horizontal digging stroke at ground level 1,930 {6'4"} At minimum 465 {18.31"} Go up and down quantity of dozer 335 {13.19"} Down Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 257: Bucket Type
Bucket Width Bucket Capacity (mm) Mass Number )(cu·yd) (kg) of Teeth With Side Without Side {Previous name} Cutter Cutter 0.080 (0.10) {0.086 (0.11)} 0.13 (0.17) {0.16 (0.21)} 0.15 (0.20) {0.18 (0.23)} Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 261: Operation Of Hydraulic Nibbler (Crusher) And Breaker
PAY ATTENTION TO FALLING MATERIALS AND FLYING DEBRIS To prevent serious injury or death, confirm the appropriate cab guards are installed for your task and for the attachment /equipment prior to operation. If needed, contact your KOBELCO authorized dealer before starting work.
Page 262 • If an accident occurs, do not try to straighten or repair the top guard or other protective structures. Contact your KOBELCO authorized dealer for functional verification or replacement of any of the protective structures. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 263: Precautions In Use Of Breaker
Especially, when pulling down rocks and others with the flank of the breaker by using the swinging force, it may cause damages to the boom, the arm, the breaker, and the base machine. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 264 Do not operate breaker in water damage the sealed portions. Consequently, rust, dirt, and water may enter the hydraulic oil and damage the hydraulic components of the base machine. Chisel Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 265 It will cause excessive loads on the travel system, resulting in bending of the shoe plates and oil leakage from the roller. Work facing Work facing forward is allowed forward is allowed Work facing sideways is prohibited Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 266 PAY ATTENTION TO INTERFERENCE BETWEEN CHISEL AND BOOM When the machine is in a position of holding the breaker inward, it may cause interference between the chisel and the boom. Be careful about operation. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 267: Precautions In Use Of Nibbler (Crusher)
Do not demolish or pull down an object by using the swinging force of the machine while holding the object by the nibbler (crusher). It may cause damages to the boom, the arm, the nibbler (crusher), and the base machine. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 268 Working under unstable condition may cause the machine to tip over. WATCH OUT FOR FALLING OBJECTS OVERHEAD Operating the nibbler (crusher) over the machine can cause demolished structures to fall onto the machine. 7-10 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 269 Operating the hydraulic cylinder at the stroke end during demolition work may cause excessive loads on the boom, the arm, the link portions, and the base machine, resulting in damages. 7-11 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 270 Operating the nibbler (crusher) while the machine is facing sideways may cause the crawlers to be raised off the ground and the machine to become unstable. Always ensure machine is stable before operating. 7-12 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 271 PAY ATTENTION TO INTERFERENCE BETWEEN NIBBLER (CRUSHER) AND BOOM When the machine is in a position of holding the nibbler (crusher) inward, it may cause interference between the nibbler (crusher) and the boom. Be careful about operation. 7-13 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 272: Switching Selector Valve
(1). Turn valve to the position corresponding to the attachment specification. Tools: Wrench: 24mm OTHER THAN BREAKER BREAKER TO ATT TO ATT TANK TANK TO C/V TO C/V 7-14 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 273: Flow Rate Adjustment
Using the breaker at a flow rate over that described in the specification may cause seizure or overheat of the breaker. Make sure to check the specification of each breaker and adjust the flow rate accordingly. 7-15 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 274: Operation
Putting your foot on the unlocked pedal or erroneous touch to it may cause sudden attachment movement, resulting in severe personal injury. Do not put your foot on the pedal, except when operating with pedals. 7-16 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 275: Pedal Operations For Hydraulic Breaker And Nibbler (Crusher) Opening/Closing
Pedal is in neutral position Stops (does not flow) Nibbler (crusher) Operation procedures Oil flow (A) Depress the front part of pedal Right piping (B) Depress the rear part of pedal Left piping 7-17 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 276: Control Of Proportional Hand Control
Left piping Sliding to the right Right piping NIBBLER (CRUSHER) OPERATION Do not touch breaker switch (button) (4) when operating the nibbler (crusher). The nibbler (crusher) can move abruptly. 7-18 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 277: Breaker Operation
The breaker can be operated by sliding nibbler control switch (2) to the left. However, use breaker control switch (button) (1) as much as possible. PRECAUTIONS FOR LEAVING THE OPERATOR'S SEAT Do not leave the machine with the engine running. 7-19 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 278: Rotary Operation
Operation procedures Oil flow Sliding to the left Right piping Sliding to the right Left piping 7-20 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 279: Periodic Inspection And Maintenance Of Nibbler (Crusher) And Breaker
To extend the service life of hydraulic components, replace the hydraulic oil and the filter elements, at the following intervals. As for the return filter element kit to be replaced, ask your KOBELCO authorized dealer for the part number and then place an order.
Page 280: Precautions From Breaker Manufacturers
When installing the breaker, first fully read the precautions for using the breaker and precautions for each breaker. Installing an accumulator is sometimes required. Consult your KOBELCO authorized dealer for details before starting installation. 7-22 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 281: Air Conditioner
When breaking in the air conditioner, be sure to set the engine speed to low speed. Never start the air conditioner with the high engine speed. This might cause failure of the air conditioner. 7-23 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 282: Air Conditioner Control Panel
• Each of switches (4 and 5) and the display (TEMP, FAN, R/F, blue display for COOL, and red display for HOT) are equipped with night lighting. (COOL is displayed in blue, HOT is displayed in red, and others are displayed in white) 7-24 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 283: Air Conditioner Operation Panel
By operating temperature adjustment setting dial (1) to the left (COOL side) or the right (HOT side), (Temperature adjustment) LCD display (6) is changed as below. COOL MAX HOT MAX 7-25 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 284 • • The suction mode currently selected is displayed at (Recirculation and fresh air) LCD display (8). Suction mode Air recirculation Fresh air intake LCD display 7-26 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 285: How To Use Air Conditioner
Turn recirculation and fresh air selector dial (3) to the left to select the fresh air intake. Press compressor switch (4) to operate the air conditioner (compressor). 7-27 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 286: Self-Diagnosis Function In Display Monitor
7.8.6 HANDLING AT IN-SEASON/OFF-SEASON IN-SEASON To use the air conditioner for a long time comfortably, contact your KOBELCO authorized dealer for inspection and maintenance of the air conditioner at the beginning of in-season of cooling. OFF-SEASON During off-season, operate the air conditioner at least once a week for several minutes.
Page 287: Inspection & Maintenance Chart
500 hr Cooling medium volume Inspection Inspection, Air conditioning compressor belt 2 years adjustment Inspection, Condenser cleaning Inspection, cleaning Filter Replacement 2 years Piping Inspection Receiver dryer Replacement 2 years 7-29 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 288: Inspection And Adjustment Of Air Conditioning Compressor Belt
After adjustment, run the engine at low idling for about 5 minutes before checking the belt tension again. Install belt guard (3) and tighten bolts (4). Tightening torque : 23±2.3 N·m (17±1.7 lbf·ft) 7-30 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 289: Cleaning Or Replacing Air Conditioner Filters
Clean the recirculation/fresh air filters by blowing compressed air (0.2 MPa (29psi) or less) to them. Install the cleaned or replacement filters in the reverse order of removal. 7-31 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 290 Clean the recirculation / fresh air filters by blowing compressed air (0.2 MPa (29psi) or less) to them. Install the cleaned or replacement filters in the reverse order of removal. 7-32 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 291: Checking Air Conditioner Refrigerant
• Operate the air conditioner at least once every week for several minutes to rotate the compressor regardless of the season. This can prevent refrigerant gas from leaking through the compressor seal. • If an oil stain is found around a pipe joint, it is a sign of gas leakage. Contact your KOBELCO authorized dealer for inspection.
Page 292 With bubbles: Both gas and liquid refrigerant are mixed. No bubbles: All refrigerant has become liquid and transparent. Opaque white color : Oil and refrigerant are separated, showing light opaque white color. 7-34 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 293: Handling Of Radio Tuner
Turns on at balance adjustment in sound adjustment. BAL Pict Turns on at treble adjustment in sound adjustment. TRE Pict Turns on at bass adjustment in sound adjustment. BAS Pict 7-35 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 294: On-Air (Normal Condition)
(When the clock display is switched to the frequency display, the band name is displayed for 1 sec. and then the display is changed to the frequency display.) Frequency display Clock display {Colon blinks (ON: 700 ms, OFF: 300 ms)} After 1 sec. ON (on-air): Band name display 7-36 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 295: Switching Source
The sources are switched in the order of AM→FM1→FM2→AUX→BT→AM. ON (on-air): Band name display ON (on-air): Band name display ON (Bluetooth): "BT" display ON (on-air): Band name display ON (AUX): "AUX" display 7-37 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 296: Fm/Am
(When AM is selected, ST" pict always turns on) Frequency display Frequency display (When AM is selected, ST" pict always turns on) (When AM is selected, ST" pict always turns on) 7-38 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 297 (Pressed and held) Frequency is detected Frequency display Frequency display (Automatic seeking is stopped. (Automatic seeking condition. When stereo sound is received, Frequency changes consecutively) "ST" pict turns on) 7-39 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 298 Auto presetting display ("ST" pict turns off) Auto presetting display ("ST" pict turns off) (Auto presetting operation is finished) Frequency display (When stereo sound is received, "ST" pict turns on) 7-40 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 299 P-X is displayed for 0.5 sec. "ST" pict turns on) (X is preset number) (After preset number is displayed for 0.5 sec.) Frequency display (When stereo sound is received, "ST" pict turns on) 7-41 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 300 P-X display blinks for 3 times. "ST" pict turns on) (X is preset number) (After preset number blinks for 3 times) Frequency display (When stereo sound is received, "ST" pict turns on) 7-42 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 301: Usb Port/External Input Terminal (Aux)
Charging is possible by connecting your cable to the USB connector (type A). * Charging of all devices is not guaranteed. EXTERNAL INPUT TERMINAL (AUX) Connect a digital audio player, etc. to listen to music from the machine's speakers. 7-43 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 302: Bluetooth Audio Function, And External Input Terminal
Output power Max. 10.0dBm e.i.r.p USB CHARGE • Charging is possible by connecting your cable to the USB connector (type A). • * Charging of all devices is not guaranteed. 7-44 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 303: Pairing (Registration Of Devices)
Bluetooth ON condition. During the pairing operation, by pressing [PWR] key, the pairing is canceled. * Some mobile phones need entering of a pass key. Enter "0000" as a pass key. 7-45 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 304 (Pairing waiting condition of mobile phone) Pairing error (time-out) Pairing is completed normally “PX” (Pairing NG) display “P0” (Pairing OK) display (After a certain period) (After a certain period) ON: ”BT” (Bluetooth) display 7-46 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 305: Telephone Function
(When stereo sound is received, "ST" pict turns on) “TA” (Talking) blinking display "TA" (Talking) blinking display (Speaker's voice stops being input) Frequency display (When stereo sound is received, "ST" pict turns on) 7-47 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 306 (When stereo sound is received, "ST" pict turns on) Pressed and held Cancellation of redialing "RE" (Redialing) display After 3 sec. "DL" (Dialing) blinking display Receiver answers phone call “TA” (Talking) blinking display 7-48 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 307: File Playing Function
While the BT-Audio is being played, press [PRESET 5] to pause the track. By pressing [PRESET 5] again, the track starts playing. Due to the Bluetooth device limitation, during pause, the display does not blink. 7-49 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 308: Volume Control
Frequency display (When stereo sound is received, "ST" pict turns on) Volume level display Volume level display (Pressed and held) (Pressed and held) Volume level display Volume level display 7-50 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 309: Sound Adjustment
Sound adjustment display (BALANCE) (When stereo sound is received, "ST" pict turns on) Sound adjustment display (TREBLE) Sound adjustment display (BASS) Sound adjustment status is canceled (display returns to on-air condition) 7-51 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 310 The setting range is L7 to R7 regarding 0 as the center. (L7 - 0 - R7) Sound adjustment display (BALANCE) Sound adjustment display (BALANCE) Sound adjustment display (BALANCE) Sound adjustment display (BALANCE) Sound adjustment display (BALANCE) 7-52 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 311 The setting range is -7 to +7 regarding 0 as the center. (-7 - 0 - +7) Sound adjustment display (TREBLE) Sound adjustment display (TREBLE) Sound adjustment display (TREBLE) Sound adjustment display (TREBLE) Sound adjustment display (TREBLE) 7-53 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 312 The setting range is -7 to +7 regarding 0 as the center. (-7 - 0 to - 7) Sound adjustment display (BASS) Sound adjustment display (BASS) Sound adjustment display (BASS) Sound adjustment display (BASS) Sound adjustment display (BASS) 7-54 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 313: Clock Adjustment
(ON: 700 ms, OFF: 300 ms) (ON: 700 ms, OFF: 300 ms) (ON: 700 ms, OFF: 300 ms) Clock display: Colon blinks. (ON: 700 ms, OFF: 3 00 ms) 7-55 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 314: Quick Hitch
DO NOT WORK WITHOUT FRONT ATTACHMENT Do not lift a load or the machine, when the front attachment is not installed. It may cause damage to the quick hitch. 7-56 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 315: Quick Hitch Operation Switch
Left piping LOCK side Right piping UNLOCK side The alarm sound keeps going off while the "UNLOCK" or "LOCK" side of the quick hitch operation switch is being pushed. 7-57 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 316: Precautions For Use
When the front attachment is installed, make sure that the operation switch is in the "LOCK" side before starting the engine. INSPECTION BEFORE OPERATION Before operating the machine, check the installation part for engagement and looseness, and the pipes for oil leakage. 7-58 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 317: Multi-Control Valve (Iso & Bhl Pattern)
Firmly tighten wing bolt (3) by your fingers without tools. Close cover (2). Operate the attachment to make sure that the desired control lever pattern is selected. 7-59 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 318 The label (1) is attached at the following position. • Canopy specification: Guard divider to the right of the operator's seat • Cab specification: Right window glass Pasting position for canopy specifications Pasting position for cab specifications 7-60 Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 321: Special Procedures At Engine Failure
• This chapter describes how to release the brakes of the travel motor and how to lower the attachment to the ground. • These operations should be performed only by an experienced and trained operator who fully reads and understands this manual. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 322: Lowering Attachment Of Disabled Machine
STEP 1 : Bucket down STEP 2 : Arm down STEP 3 : Boom down STEP 2 STEP 3 Contact your KOBELCO authorized dealer for repair. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...
Page 323: Releasing Travel Motor Brakes
10. Move the machine to a safe place and repair it. 11. After completing repair, reinstall the removed parts in the reverse procedure. See Chapter 4 "CHANGE OIL IN TRAVEL REDUCTION UNITS" to fill oil in the travel reduction units. Copyright©2022 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00041ZE02] [0325CsCshWbYs]...

Kobelco SK55SRX-7 Operation Manual

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