Kobelco SK17SR Operation Manual
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Kobelco SK17SR Operation Manual

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APPLICABLE No.
SK17SR
PU10-20000~
-5
READ, UNDERSTAND AND FOLLOW ALL SAFETY
PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS
MANUAL BEFORE OPERATING THE MACHINE.
Book Code No. S2PU00027ZE02
(MUB42ENMA00102)
[S2PU00027ZE02] [1204CsCshWbYs]
2015.11(EU)

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Summary of Contents for Kobelco SK17SR

  • Page 1 APPLICABLE No. SK17SR PU10-20000~ READ, UNDERSTAND AND FOLLOW ALL SAFETY PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS MANUAL BEFORE OPERATING THE MACHINE. Book Code No. S2PU00027ZE02 (MUB42ENMA00102) 2015.11(EU) [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 2 [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 3 The right and left hand sides are determined by facing the forward movement direction. The warranty is a part of the KOBELCO product support programme for customers who use and maintain their equipment as described in this manual. If the equipment has been used incor- ectly or modifications have been made to transform its perfomances beyond the original factory specifications, the warranty expires and the improvements on site under warranty are rejected.
  • Page 4 [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 5 Kobelco Cons ructon Machinery Europe B.V. Veluwezoom 15 NL-1327 AE Almere Netherlands 'EC' DECLARATION OF CONFORMITY The undersigned declare that the machine described below : - Has been designed in compliance with the following European Directives, as amended, and the regulations transposing them into laws - Has been produced by YANMAR Con truction Equipment urope S.A.S...
  • Page 6 [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 7 EFERENCE INFORMATION Note information about your KOBELCO machine here. Always use these references for everything to do with your KOBELCO machine. Model name : Machine serial number : Serial number of the engine : Your KOBELCO dealer : Address :...
  • Page 8 [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 9 • KOBELCO provides its customers with products that conform to the regulations and indus- trial standards that apply in their respective countries. If you are using a KOBELCO machine that you have bought from a foreign company, you should be aware that certain safety mecha- nisms may be missing from the machine.
  • Page 10 [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 11 Any unauthorised modification to the design or use of unauthorised accessories may cause physical damage. In addition, in that these actions would constitute an explicit violation of the terms of the KOBELCO Product Warranty, the applicable warranty would also become null and void. [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 12: Table Of Contents

    ABLE ONTENTS Description and illustration of the machine ............1 Applications and regulations ..............3 1.1 Applications................3 Warranty .................. 3 1.3 Driving permits ................3 Identification plates ................4 Machine serial number plate ............4 Engine serial number plate ............. 4 EPA information plate ..............
  • Page 13 Bonnet ................... 29 Cover B ................. 30 7 Options ................... 31 7.1 Document holder ............... 31 Antistarter mechanism with keypad ............7.3 Anti-starter with key ..............31 Quick hitch ................32 7.5 Mechanical quick hitch ..............32 7.5.1 Mechanical quick hitch RETROMATIC MORIN......33 7.5.2 Mechanical quick hitch CSERI..........
  • Page 14 4 Checks before starting the machine ............58 Overall visual inspection ............. 58 4.2 Checking and topping up the level of cooling fluid ........ 59 4.3 Checking and topping up the engine oil level ........60 Checking and topping up the fuel level ..........61 4.5 Checking and topping up the hydraulic oil level ........
  • Page 15 15.3 Starting the engine ..............94 15.4 Disconnecting the starter cables ............ 94 15.5 Charging the battery ..............95 Towing the machine ................96 Periodic maintenance programme ..............97 1 Periodic inspections and upkeeps ............99 2 Maintenance precautions ..............101 2.1 Precautions before maintenance .............
  • Page 16 Conservation and storage ................123 1 Conservation ................... 125 2 Storage ..................126 Recommissioning ................127 Technical data ..................129 Specifications .................. 131 2 Working dimensions ................132 Noise emitted by the machine ............... 133 Vibrations emitted by the machine ............134 Appendices ....................

  • Page 17: A Description And Illustration Of The Machine

    Description and illustration of the machine HAPTERS COVERED IN THIS PART PPLICATIONS AND REGULATIONS DENTIFICATION PLATES ARNING LABELS DENTIFICATION OF IMPORTANT PARTS ESCRIPTION OF THE DRIVING POSITION OVERS PTIONS [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 18 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 19: Applications And Regulations

    PPLICATIONS AND REGULATIONS 1.1 Applications The machine is designed to carry out the following tasks : • excavation • ground levelling • shovelling • trench digging and ridging • loading CAUTION The machine must not be used for any tasks that are not covered. CAUTION It is forbidden to transport or lift people with the machine.

  • Page 20: Identification Plates

    DENTIFICATION PLATES 2.1 Machine serial number plate • The machine's serial number plate is located on the rotating frame, as shown opposite. Ne- ver remove this plate for any reason. 1= Model name 2= Type (Machine Category ) 3= Date of manufacture of the machine 4= Transport weight (Machine weight without operator,...

  • Page 21: Spare Parts Order And Intervention Request

    2 Identification plates 2.4 Spare parts order and intervention request When you order spare parts or call for an inerven- tion, tell your dealer the model name, the serial number of the machine and the serial number of the engine and the number of hours displayed on the time counter.

  • Page 22: Warning Labels

    • Contact your KOBELCO dealer to obtain new adhesive labels. The part code number is clearly indicated on each label.
  • Page 23 3 Warning labels [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 24: Explanation Of The Warning Adhesive Labels

    3 Warning labels 3.2 Explanation of the warning adhesive labels Machine's Danger Zone 2.2 Movement precautions , page 45 2.2.4 Dismantling the accessory , page 105 2.2.1 Machine's Danger Zone, page 45 Pressurised product. Read the user manual. 6.4 Rubber track maintenance , page 118 Read the user manual.
  • Page 25 3 Warning labels 5.3.1 Locking lever , page 20 Measured sound pressure 3 Noise emitted by the machine , page 135 4.4 Checking and topping up the fuel level , page 61 Hydraulic oil 3 Recommended greases and fluids , page 108 4.5 Checking and topping up the hydraulic oil level , page 62 Using a grease pump, grease the pin and the rotation crown at the greasers indicated with arrows on the figure opposite.
  • Page 26 3 Warning labels Scheduled maintenance points of the machine (lubrication, filters...) 1 Periodic inspections and upkeeps, page 101 6.1.5 Greasing points , page 114 Use this pedal to command the accessory. 5.3.8 P.T.O. pedal , page 24 Before starting the machine transportation, check the total height of the load.

  • Page 27: Identification Of Important Parts

    DENTIFICATION OF IMPORTANT PARTS 4.1 General view of the machine A= Right B= Left C= Front D= Rear 1= Blade 2= Boom cylinder 3= Bucket 4= Axes 5= Bucket link 6= Arm 7= Bucket cylinder 8= Arm cylinder 9= Boom 10= Blade cylinder 11= Throttle lever 12= Locking lever...

  • Page 28: Commands And Switches

    4 Identification of important parts 4.2 Commands and switches 1= Throttle lever 11= Horn 12= Right command lever 2= Left command lever 13= Blade lever 3= Locking lever 4= 2nd speed pedal 14= Headlight switch 5= P.T.O. pedal 15= Control panel 6= Foot rest 16= Start key 7= Side movement pedals...

  • Page 29: Description Of The Driving Position

    ESCRIPTION OF THE DRIVING POSITION This section describes the different command mechanisms necessary to operate the machine. In order to work in complete safety and comfort, it is vital that you understand how to operate and use these mechanisms. 5.1 Dashboard •...

  • Page 30: Diesel Gauge

    5 Description of the driving position 5.1.1 Diesel gauge • The diesel gauge operates when the starter key is in ON position. It indicates the level of diesel in the tank. • When the indicator needle is close to E, fill up as soon as possible.

  • Page 31: Battery Charge Warning Alert

    5 Description of the driving position 5.1.4 Battery charge warning alert • If the battery is not correctly charged, the warning light will come on. • In this case, check the battery charge circuit. • If you detect any faults, contact your dealer. 5.1.5 Water temperature alarm light •...

  • Page 32: Time Counter

    5 Description of the driving position 5.1.7 Time counter • The time counter indicates the number of hours for which the machine has been working. • Reading this time counter will help you define the intervals between maintenance operations. • When the engine is running, the time counter per- manently records the time even if the machine is not being used.

  • Page 33: Switches

    5 Description of the driving position 5.2 Switches 1= Start key 2= Headlight switch 3= Horn [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 34: Headlight Switch

    5 Description of the driving position 5.2.1 Start key IMPORTANT The machine is fitted with an electrical safety system. If the locking levers are not in safety position, the engine cannot start. • Use this command to start and stop the engine. 1= AIR HEATER 2= OFF 3= ON...

  • Page 35: Horn

    5 Description of the driving position 5.2.3 Horn Press the switch at the top of the right joystick to acti- vate the horn. 1= Horn 5.2.4 Circuit breaker This switch is used to disconnect the battery directly. 1 = Circuit breaker 5.3 Joysticks and pedals 1= Locking lever 7= P.T.O.

  • Page 36: Locking Lever

    5 Description of the driving position 5.3.1 Locking lever WARNING The blade movement is not secured by the locking lever, even when the latter is in the locked position. • The locking levers condemn the joysticks as well as the travel. •...

  • Page 37: Left Command Lever

    5 Description of the driving position 5.3.3 Left command lever • The left hand joystick is used to control the arm movements and the rotation of the upper part. Handling the arm 1 = Left command lever Rotation of the upper part 1 = Left command lever •...

  • Page 38: Throttle Lever

    5 Description of the driving position • To move the machine forward, push the travel le- vers, or press the back of the pedals. To move the machine backwards, pull the travel le- vers, or press the back of the travel pedals. •...

  • Page 39: Blade Lever

    5 Description of the driving position 5.3.6 Blade lever • Use this lever to command the blade. A = Operating the blade 1 = Blade lever • Push the lever forward to lower the blade. (A) • Pull the lever back to raise the blade. (B) •...

  • Page 40: Pedal

    5 Description of the driving position 5.3.8 P.T.O. pedal • Use this pedal to command the accessory. Refer to chapter: 12 Implementing the 3rd hydraulic circuit , page 83 5.3.9 Boom rotation pedal • Use this pedal to pivot the boom to the left or right. a= Rotate right: press right b= Rotate left: press left n= If the pedal is released, it returns to the neutral posi-...

  • Page 41: Track Spacing Lever

    5 Description of the driving position 5.3.11 Track spacing lever Use this lever to increase or reduce the track spacing for a good working position. A = Increase spacing B = Reduce the spacing WARNING Operate the track spacing lever at a medium engine rate to avoid any danger. When changing the track spacing, the tracks move sideways.

  • Page 42: Power Socket

    5 Description of the driving position 5.4 Power socket 1= Lid 2= Power socket A = open B = close IMPORTANT Always close the lid if the plug is not used to seal for dust. Prolonged use when the engine is switched off may damage the battery.

  • Page 43: Location For The Tools And User Manual

    5 Description of the driving position 5.6 Location for the tools and user manual 5.6.1 User manual • The location for the user manual is under the dri- ver's seat. a = User manual 5.7 Fuses • The fuses protect the equipment and the electrical cabling against a surge.

  • Page 44: Headlights

    5 Description of the driving position 5.7.1 Fusebox Fuse Symbol Circuit name capacity Enginestop solenoid Current limiter Electric engine fuel supply pump Timer Boom headlamp Horn High speed valve Dashboard Cut-off valve Safety relay Movement alarm Spare fuses 5.8 Headlights WARNING The headlight becomes very hot when it is operating.

  • Page 45: Covers

    OVERS 6.1 Bonnet • The filling ports for the hydraulic oil tanks, engine oil, and coolant gauge are under the bonnet. WARNING Do not open the bonnet during machine operation. Verification and topping off of the va- rious levels should be done when the engine is stopped and the temperatures are brought back down.

  • Page 46: Cover B

    6 Covers 6.2 Cover B Opening the cover 1. Insert the starter key into the lock. (2) 2. Turn the key anti-clockwise. Closing the cover 1. Close the cover. (1) 2. Press on it until you hear a click. 3. Turn the key clockwise to activate the lock. (2) [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 47: Options

    PTIONS • Mounting options that are not authorised by KOBELCO may cause accidents and reduce the machine's life span. • The installation and use of unauthorised parts may lead to the warranty being cancelled. 7.1 Document holder • The machine can be fitted when this option is requested.

  • Page 48: Quick Hitch

    7 Options 7.3 Anti-starter with key • The machine can be fitted when this option is requested. • The immobilizer key consists of an immobilizer box and a key reader installed in the cockpit. • For more information, consult the instructions supplied with the device. 1.

  • Page 49: Mechanical Quick Hitch Retromatic Morin

    7 Options 7.5 Mechanical quick hitch IMPORTANT Use KOBELCO original parts as recommended in the parts catalogue. IMPORTANT Before using an accessory requiring hydraulic power, check the pressure compatibility from the machine specifications chart. 1 Specifications , page 133 WARNING Before mounting a bucket or an accessory on your machine, make sure that: •...

  • Page 50: Mechanical Quick Hitch Cseri

    7 Options 7.5.1 Mechanical quick hitch RETROMATIC MORIN Quick hitch structure The quick hitch system is composed of: A= Fastening hooks B= Locking pins Dismantling the accessory 1. Park the machine preferably on a stable, flat and level surface. 2. Place the accessory at about 5 cm above the ground.
  • Page 51 7 Options 7.5.2 Mechanical quick hitch CSERI Quick hitch structure The quick hitch system is composed of: A= Locking pins B= Fastening hooks C= Locking screw Dismantling the accessory 1. Park the machine preferably on a stable, flat and level surface. 2.
  • Page 52 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 53: B Operating Instructions

    Operating instructions HAPTERS COVERED IN THIS PART ASIC PRECAUTIONS SAGE PRECAUTIONS RECAUTIONS FOR THE ENGINE HECKS BEFORE STARTING THE MACHINE HECKS AFTER START HECKS AFTER USE SING THE MACHINE IN COLD WEATHER UBBER TRACKS ANDLING THE BUCKET 10 H ANDLING OF ACCESSORIES 11 A CCESSORY CHANGE BY DIRECT COUPLING 12 I...
  • Page 54 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 55: Comply With Your Workplace's Safety Rules

    ASIC PRECAUTIONS CAUTION The user must determine whether dangerous phenomena may occur in an application, for example, the release of toxic gases, or whether the ground conditions require specific precautions. The user establish the measures to be taken to eliminate or reduce the risks. 1.1 Comply with your workplace's safety rules •...

  • Page 56: Do Not Drive Under The Influence Of Alcohol, Drugs Or Medication

    1 Basic precautions 1.4 Do not drive under the influence of alcohol, drugs or medication. • Never use the machine if you are under the influence of alcohol, if you are ill or if you do not feel well as this may cause an accident. 1.5 Provide adequate ventilation when working in an enclosed space •...

  • Page 57: Keep Fuel And Oil Away From Sparks

    1 Basic precautions 1.7 Keep fuel and oil away from sparks • Leaving flames near fuel, oil, hydraulic oil or anti- freeze solutions, which are highly flammable and dan- gerous, may cause a fire. • Specific attention must be paid to the following points : –...

  • Page 58: Have An Extinguisher And A First Aid Kit

    • Any modifications that are not approved by KOBELCO may cause safety risks. • If the equipment you want to add to your machine is not listed by KOBELCO, you must contact your dealer. KOBELCO cannot be held responsible for any physical injuries, acci- dents, failure or damage to the machine due to any unauthorised modifications.

  • Page 59: Usage Precautions

    SAGE PRECAUTIONS 2.1 Precautions before starting the engine 2.1.1 Make sure that your workplace is safe • Before you start the engine, make sure that there is no danger in your working area. If there are any underground installations such as water or gas pipes, high voltage lines or other elements, con- tact the companies responsible to locate them exactly and to avoid damaging them.

  • Page 60: Check The Safety Structures

    2 Usage precautions 2.1.3 Check the safety structures • The standard machine is equipped with a Falling Objects Protection Structure (FOPS) on the machine's roof. • For your safety, the machine includes a protection structure in the event of it turning over (ROPS), for protection against falling objects (FOPS) and protection against side tipping (TOPS).

  • Page 61: Accessing The Machine

    2 Usage precautions 2.1.5 Accessing the machine • Do not jump on or out of the machine. Do not climb into or out of the machine when it is operating as this may cause physical injuries. • When you enter and leave the machine, face the machine and use the handles and the top of the track.

  • Page 62: Movement Precautions

    2 Usage precautions 2.2 Movement precautions 2.2.1 Machine's Danger Zone DANGER The operator must manipulate the machine controls from the operator seat. Any use of the machine controls from the ground is strictly prohibited because it can lead to physi- cal injury.

  • Page 63: Driving The Machine On A Slope

    2 Usage precautions 2.2.3 Driving the machine on a slope • Drive the machine carefully on a slope to avoid any tipping over or slipping to the side. • When driving the machine on a slope, keep the bucket between 20 and 30 cm above the ground to be able to lower it to the ground and stop the machine in the event of an emergency.

  • Page 64: Working Precautions

    2 Usage precautions 2.3 Working precautions 2.3.1 Precautions for using the equipment WARNING Do not use the equipment's command levers during side movement. Stop the side move- ment then use the equipment. • Do not use the equipment's rotation force. Do not use the rotation force to level the ground or break a wall.

  • Page 65: Dangerous Tasks

    2 Usage precautions • Do not use the machine's lowering force. Note Do not use the machine's lowering force to dig the ground. • When excavating a hard rock, keep the ma- chine's tracks flat on the ground. Note It is also recommended to break hard rock into several pieces using other means to prevent damage to the machine.

  • Page 66: Working Near Electricity Lines

    2 Usage precautions 2.3.3 Working near electricity lines DANGER Working close to overhead electricity lines is very dangerous and specific precautions must be taken. • For this manual, you are considered as working near overhead electricity lines once the equipment or your machine's load can reach the minimum distances indicated in the table below.

  • Page 67: Working On A Slope

    2 Usage precautions 1. Lower the lock lever. 2. Set the starter key to ON position. 3. Use the joysticks to lower the boom and place the accessory or load on the ground. 4. Raise the lock lever. 5. Turn the key to OFF position to switch off the engine and disconnect the electrical circuit. Remove the key from the ignition.

  • Page 68: Working In A Submerged Area

    2 Usage precautions 2.3.9 Working in a submerged area • Before you use the machine in a submerged area, examine the condition of the ground and the depth and flow of the water. • The maximum depth of water in which the machine may be used is located up to the centre of the carrying roll.

  • Page 69: Working In A Muddy Area

    2 Usage precautions 2.3.10 Working in a muddy area • Operate the machine carefully so that it does not get stuck. If it does get stuck, release it us- ing the following procedures. If only one track is stuck 1. Place the bucket on the muddy side. 2.

  • Page 70: Parking Precautions

    2 Usage precautions 2.4 Parking precautions IMPORTANT Park the machine preferably on a stable, flat and level surface. • If you need to park on a slope: 1. Verify that the ground offers sufficient stability over time to maintain the machine position. 2.

  • Page 71: Precautions For The Accessories

    2 Usage precautions 2.5 Precautions for the accessories CAUTION An accessory that is not adapted to the machine may imbalance it. • When you mount or remove an accessory, follow these precautions : 1. Place the machine on flat, firm ground. 2.

  • Page 72: Precautions For The Battery

    2 Usage precautions 2.7 Precautions for the battery • The battery is located under the seat. DANGER Be careful when handling the battery. • The battery electrolyte can cause severe burns to the eyes or skin. Always wear safety glasses and clothes when handling the battery.

  • Page 73: Precautions For The Engine

    RECAUTIONS FOR THE ENGINE • It is vital that you respect a running in period for the machine during the first hundred hours of service (read the time counter). During this period, the machine must not be used with an excessive load, even though it has been correctly prepared and checked before despatch.

  • Page 74: Checks Before Starting The Machine

    HECKS BEFORE STARTING THE MACHINE 4.1 Overall visual inspection WARNING If there is any fuel on hot areas or if there are any fuel and/or oil leaks, this may cause a fire. Carefully check these possible causes of fire. If there are any faults, contact your dealer.

  • Page 75: Checking And Topping Up The Level Of Cooling Fluid

    4 Checks before starting the machine 4.2 Checking and topping up the level of cooling fluid • Check the level of cooling fluid every day according to the following procedure : 1. Place the machine on flat ground. 2. Stop the engine. 3.

  • Page 76: Checking And Topping Up The Engine Oil Level

    4 Checks before starting the machine 4.3 Checking and topping up the engine oil level 1. Wait until the engine has cooled down. 2. Open the bonnet with the ignition key. Lock it with the safety rod. 3. Read the engine oil gauge. (G) WARNING At operating temperature, the oil and the gauge area are hot.

  • Page 77: Checking And Topping Up The Fuel Level

    4 Checks before starting the machine 4.4 Checking and topping up the fuel level 1. Set the starter key to ON position. 2. Determine the fuel level by looking at the fuel gauge on the dashboard. 3. Set the starter key to OFF position. Only use the recommended diesel : F = Full •...

  • Page 78: Checking And Topping Up The Hydraulic Oil Level

    4 Checks before starting the machine 4.5 Checking and topping up the hydraulic oil level 1. Put the machine in the position shown opposite: blade back and lowered to the ground, equipment par- allel to the tracks, boom cylinder half out, arm cylin- der retracted to the end of its run, bucket teeth on the ground.
  • Page 79 4 Checks before starting the machine Temperatures °C Quantity prescribed (L) -20 -10 0 16,5 in the tank Hydraulic oil ISO VG46 9,5 the rest IMPORTANT Do not mix different types of oils.If you need to top up the oil with a different make or type from the oil left in the tank, remove the remaining oil completely.
  • Page 80 HECKS AFTER START WARNING Emergency stop : if an abnormal action occurs, turn the key in the ignition switch to the OFF position. The electrical system is interrupted and the engine stops. Ask your dealer to check the machine. If you do not use the pre-heating, the machine may respond slowly to the command levers or not operate correctly, especially in cold weather.

  • Page 81: Checks After Start-Up

    5 Checks after start-up 6. Check the colour of the exhaust gas, the noise and the vibrations of the machine. 7. Raise the locking lever to ensure that no handling of the equipment and no rotation of the upper structure is possible with the joysticks. 8.

  • Page 82: Checks After Use

    HECKS AFTER USE If the machine is used in a rocky place : • Check for damage to the lower chassis. If the machine is used in a dusty place : • Check whether the air filter is clogged. • Check the air filter cartridge regularly. •...

  • Page 83: Using The Machine In Cold Weather

    SING THE MACHINE IN COLD WEATHER 7.1 Preparation for use in cold weather • In cold weather, you may have difficulty starting the engine because the coolant and fuel can be frozen. • Consequently, take the following measures : 1. Use oil and fuel suitable for the outside temperature. 3 Recommended greases and fluids , page 108 2.

  • Page 84: Precautions After Use

    7 Using the machine in cold weather 7.3 Precautions after use To avoid that the machine is jammed due to mud, water or frozen deposits on the rubber tracks : 1. Park the machine on firm, dry ground or place boards on the ground and park the machine on these boards to avoid the tracks freezing on the ground.

  • Page 85: Rubber Tracks

    UBBER TRACKS 8.1 Correct use of rubber tracks • Rubber tracks have certain advantages over steel tracks. However, you cannot get the full benefit out of rubber tracks if you use them in the same way as steel tracks. • Use the rubber tracks moderately according to the conditions at the work site and the type of work.

  • Page 86: Precautions For Using Rubber Tracks

    8 Rubber tracks 8.3 Precautions for using rubber tracks • Do not use them or pivot them on broken stones, a hard, rough rock base or around steel or iron rods or the edges of iron plates. • Do not use the machine on rocky ground such as a river bed as there is a risk that the tracks will be damaged by gravel entering the runners or the tracks becoming loose.

  • Page 87: Track Maintenance

    8 Rubber tracks • Do not drive with a track on a slope or convex sur- face (one that generates an angle of over 10°) and the other track on flat ground; this will damage the tracks. Drive with both tracks on the same flat surface. •...

  • Page 88: Handling The Bucket

    This use is under the responsibility of the user and is strongly discouraged. DANGER Any excess can lead to a loss of stability of the machine and tip it over. KOBELCO CONSTRUCTION MACHINERY CO., LTD. accepts no responsibility in case of non compli-ance with the safety instructions described in this chapter.
  • Page 89 9 Handling the bucket To determine the weight that your machine will handle, make the following calculation: Weight handled = Weight of equipped quick hitch Weight of the accessory (hammer, empty bucket...) Bucket load capacity x material density) This operation is reminded by a sticker af- fixed in the cab interior and visible from the driver's compartment.Compare the result with the maximum weight under condition of use...
  • Page 90 9 Handling the bucket Weight of material handled: The bucket loading capacity (or SAE volume) allows calculating the weight of material handled in the bucket (in case of full buckets) and it takes into account the extra weight caused by the dome piling of certain materials.To determine the weight of materials handled, make the following calculation: Weight of materials (kg) = Load Capacity (L) x Density The density of the materials has a great influ-...

  • Page 91: Compatible Accessories

    9 Handling the bucket 9.2 Compatible accessories • These accessories are given for 1.8 density materials with a full bucket forming a dome in accordance with ISO standard 7451. For particular operations or with materials of different densities (partial bucket filling due to fluid products such as mud) larger buckets may be used.

  • Page 92: Operation Of The Retro Bucket

    9 Handling the bucket 9.3 Operation of the retro bucket • The retro bucket is adapted to dig the ground at a level below the machine. • The maximum digging force is obtained when the angle between the bucket cylinder and the bucket arm and the angle between the arm cylinder and the arm is 90°.

  • Page 93: Handling Of Accessories

    10 HANDLING OF ACCESSORIES 10.1 Hydraulic hammer SOCOMEC Usage recommendations WARNING During the work phase, keep everyone out of the 20m danger zone. Note The hammer can only operate within the following temperature range: [-5°C ~ +45°C] • To avoid damaging the structure of the hammer and minimize vibration, the operator must be smooth when using the tool.Be sure to set the engine speed if you are using a hammer.
  • Page 94 10 Handling of accessories 5. Apply plenty of grease to the part in the new tool guide. 6. Manually fit the flat end of the tool into the guide. 7. Push and turn the tool in order to position it parallel to the pin housing 8.

  • Page 95: Accessory Change By Direct Coupling

    11 A CCESSORY CHANGE BY DIRECT COUPLING 11.1 Dismantling the accessory A & B = Bucket or attachment bore 1. Place the machine on flat ground. 2. Place the accessory at about 5 cm above the ground. 3. Stop the engine. 4.

  • Page 96: Mounting The Accessory

    11 Accessory change by direct coupling 11.2 Mounting the accessory IMPORTANT Before using an accessory requiring hydraulic power, check the pressure compatibility from the machine specifications chart. 1 Specifications , page 133 WARNING Before mounting a bucket or an accessory on your machine, make sure that: •...

  • Page 97: Loading Bucket

    11 Accessory change by direct coupling 11.2.1 Loading bucket IMPORTANT Protect the various elements from dirt and dust. Take care not to damage seals on each bushing side. 1 = Arm 2 = Bucket link 1. Clean and lubricate the bores. 2.

  • Page 98: Implementing The 3Rd Hydraulic Circuit

    12 I MPLEMENTING THE RD HYDRAULIC CIRCUIT 12.1 Description 1= 3rd circuit selector 2= Pedal locking 3= 3rd circuit pedal CAUTION Do not operate the controls of the 3rd circuit if there are no installed accessories. 12.1.1 3rd circuit selector •...

  • Page 99: Mounting The Accessory

    12 Implementing the 3rd hydraulic circuit 12.1.2 3rd circuit pedal 1 = 3rd circuit - single effect with direct tank return 2 = 3rd circuit - dual effect 3 = Pedal locking • Application example: hydraulic hammer 1. Turn the valve lever to select single or dual ef- fect.

  • Page 100: Transporting The Machine

    RANSPORTING THE MACHINE WARNING Choose a road taking account of the width, height and weight of the machine loaded on the truck. Transport the machine safely according to the rules associated with applicable legislation. 13.1 Loading/unloading the machine 13.1.1 Precautions for loading/unloading the machine •...

  • Page 101: Procedure

    13 Transporting the machine 13.1.2 Procedure 1. Engage the truck's brake. 2. Position buttresses to immobilise the truck. 3. Position the ramp plates on the truck deck so that the centre of the truck and the centre of the machine are aligned. Check that the left and right ramp plates are at the same level. 4.

  • Page 102: Tying Down The Machine

    13 Transporting the machine 13.3 Tying down the machine WARNING Do not perform the tie-down if a person stands on the machine or on an accessory. WARNING Use a tie-down accessory (belt, chain, cable) compatible with the weight of the machine and compliant with European standards. Check the tie-down accessory labelling to know the WLL .

  • Page 103: Slinging The Machine

    13 Transporting the machine 13.4 Slinging the machine WARNING Never lift the machine with someone on it or on an accessory. Use a slinging method that is compatible with the weight of the machine and that complies with current standards. If you do not lift the machine as shown, it will be out of balance.
  • Page 104 13 Transporting the machine Length (m) C.M.U. 4 m x 2 Working Load Limit (WLL) [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 105: 13.4 Detecting Anomalies

    ETECTING ANOMALIES 14.1 phenomena that do not constitute faults The following phenomena are not faults : • Bucket shaking When the boom is raised immediately after the arm is extended while the bucket is pulled back, the bucket may shake. This is not a fault. •...

  • Page 106: Engine

    14 Detecting anomalies 14.2.1 Engine Problem Cause Solution Check the cooling water level. If necessary, top up the water. (Check Lack of cooling water. any water leaks on and around the Vapour comes filling hole). out of the Adjust the belt tension. radiator.

  • Page 107: Electrical Equipment

    14 Detecting anomalies 14.2.2 Electrical equipment Problem Cause Solution Check and replace the electric Defective electric circuit. Positioning the circuit. starter switch to Replace the starter switch. Defective starter switch. START does not launch the starter Battery insufficiently charged. Recharge the battery. motor.

  • Page 108: Machine Structure

    14 Detecting anomalies 14.2.3 Machine structure Problem Cause Solution Lack of pressure due to wear on the (Replace the hydraulic pump). hydraulic pump. Pressure drop in the distributor be- (Check and repair the valves). The power or low the set value. speed of the Damaged hydraulic cylinder.

  • Page 109: If The Battery Is Discharged

    F THE BATTERY IS DISCHARGED 15.1 Precautions for connecting and disconnecting the starter cables WARNING • When you start the engine using connection cables, wear protective goggles. • If you start the engine by taking electrical power from another machine, check that your machine does not come into contact with the other machine.

  • Page 110: Connecting The Starter Cables

    15 If the battery is discharged 15.2 Connecting the starter cables 1. Set the start switches on both machines to OFF. 2. Connect the clip of the red starter cable (A) to the positive terminal of the battery on the machine that has broken down.

  • Page 111: Charging The Battery

    15 If the battery is discharged 15.5 Charging the battery Disconnecting • To disconnect, start with the negative terminal. (-) Charging the battery WARNING Remove the cables from the positive and negative terminals of the battery before setting the battery to charge. Otherwise, abnormal voltage may be applied to the alternator and may damage it.

  • Page 112: Towing The Machine

    OWING THE MACHINE WARNING Always tow a machine that has broken down in complete safety by using the suitable tools. An unsuitable procedure may cause serious physical injuries. IMPORTANT Check that the metal cables, the slings and the towing mechanisms to be used are resistant enough and that they are not cracked or broken.

  • Page 113: C Periodic Maintenance Programme

    Periodic maintenance programme HAPTERS COVERED IN THIS PART ERIODIC INSPECTIONS AND UPKEEPS AINTENANCE PRECAUTIONS ECOMMENDED GREASES AND FLUIDS IRST MAINTENANCE IST OF PERIODIC INSPECTIONS AND MAINTENANCE OPERATIONS AINTENANCE BY THE OPERATOR AINTENANCE BY THE DEALER [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 114 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 115: Periodic Inspections And Upkeeps

    ERIODIC INSPECTIONS AND UPKEEPS ○ : Verification and adjustment ●: Replacement □: Cleaning ■: Greasing Every Every 1000h / 2000h / Every Every Parts & Operations Daily Every 50h Every Every 250h 500h year two years ○ Missing or broken parts ○...
  • Page 116 1 Periodic inspections and upkeeps Scheduled maintenance points of the machine (lubrication, filters...) = Hydraulic oil = Engine oil = Hydraulic oil return filter = Travel gears = Greasing points [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 117: Maintenance Precautions

    AINTENANCE PRECAUTIONS 2.1 Precautions before maintenance 2.1.1 Removing the residual pressure Before performing any maintenance operation, remove residual pressure in the hydraulic circuit. 1. Perform the machine's parking operations. 2.4 Parking precautions , page 53 2. Turn the key to the OFF position to stop the machine's engine, then turn it to the ON position.

  • Page 118: Keep The Machine Clean

    • Do not point the pressure washers on the electrical connectors. 2.2 Precautions during maintenance 2.2.1 Oil and grease • Always use oils and greases recommended by KOBELCO. 3 Recommended greases and fluids , page 108 • Use clean oils and greases. Avoid any contamina- tion by dust.

  • Page 119: Tools

    2.2.3 Parts • Use KOBELCO original parts as recommended in the parts catalogue. • Clean parts with a non-combustible and non-aggressive detergent. • If you need to remove a seal or a hydraulic component, refer to the maintenance manual.

  • Page 120: Lighting

    2 Maintenance precautions 2.2.6 Lighting Use flameproof lighting when checking the fuel, oil, cooling water or battery electrolyte. If you do not, there is a risk of fire and explosion. 2.2.7 Battery • Disconnect the negative terminal from the battery to disconnect the electric current when working on the electrical circuit (repair, welding).

  • Page 121: Soldering

    2 Maintenance precautions 2.2.10 Soldering If you need to solder, respect the following points : • Disconnect the battery cabling (negative terminal then positive terminal). • Ground the machine no more than 1 metre away from the part to be welded. •...

  • Page 122: Recommended Greases And Fluids

    • Select a fuel and an oil according to the machine's operating temperature. • The machines may run on type B bio diesel. • Always use a KOBELCO long-life cooling fluid. IMPORTANT Do not mix different types of oils.If you need to top up the oil with a different make or type from the oil left in the tank, remove the remaining oil completely.

  • Page 123: First Maintenance

    IRST MAINTENANCE 4.1 After the first 50 hours of service • Have the engine oil and the engine oil filter element replaced. • Greasing the pin and rotation crown • Greasing the track spacing piston • Replace the hydraulic fluid return filter element. •...

  • Page 124: List Of Periodic Inspections And Maintenance Operations

    IST OF PERIODIC INSPECTIONS AND MAINTENANCE OPERATIONS • The table below indicates the maintenance intervals to be respected for optimum operation of the machine. Read the machine's time counter every day to check whether a procedure should be implemented. • The inspection sheets provided at the end of this manual enable you to keep a trace of the maintenance operations carried out.
  • Page 125 5 List of periodic inspections and maintenance operations Parts Operations Daily Machine 6.1.1 Checking the machine before use , page 113 Headlights 6.3.2 Replacing a bulb , page 117 Commands 6.1.3 Checking the commands , page 113 Seat 6.1.4 Checking the seat , page 113 Greasing points 6.1.5 Greasing points , page 114 Hydraulic oil...
  • Page 126 5 List of periodic inspections and maintenance operations Every 50h Rotation pin and crown 6.2.1 Greasing the pin and rotation crown , page 116 Every 250h Side movement and acceleration levers Verification and adjustment Fuel filter Replacement Parts Operations Every 500h Hydraulic oil return filter Replacement Fuel filter...

  • Page 127: Maintenance By The Operator

    AINTENANCE BY THE OPERATOR 6.1 Daily maintenance 6.1.1 Checking the machine before use • Before each use of the machine, visually check the following : – no missing, broken or loose parts – ventilator belt correctly tightened – no oil, water or fuel leaks –...

  • Page 128: Greasing Points

    6 Maintenance by the operator 6.1.5 Greasing points • Grease the machine swivel pins daily using the nipples, and also before using the machine or after use in the rain, on soft ground or in muddy water. • Proceed as follows : 1.

  • Page 129: Cleaning The Separator/Decanter

    6 Maintenance by the operator 6.1.6 Cleaning the separator/decanter WARNING Keep all sparks, flames or cigarettes away. At operating temperature, the engine components are red hot and may cause burns. Disconnect the battery mass and clean the separator when the engine has cooled down enough.

  • Page 130: Purging The Fuel Tank

    6 Maintenance by the operator 6.1.7 Purging the fuel tank DANGER Keep all sparks, flames or cigarettes away. 1. Pivot the upper structure so that the drainage cap under the fuel tank is opposite the blade between the two tracks. 2.

  • Page 131: Greasing The Track Spacing Piston

    6 Maintenance by the operator 6.2.2 Greasing the track spacing piston 1. Completely extend the track spacing cylinder. 2. Apply a large quantity of oil or grease to the mov- ing part. 6.3 Non periodic maintenance 6.3.1 Fuse replacement 1. Set the starter key to OFF position. 2.

  • Page 132: Replacing A Bulb

    6 Maintenance by the operator 6.3.2 Replacing a bulb • Wait several minutes after the engine has been stopped before changing a bulb. Boom headlamp 1. Unscrew the headlight support. 2. Unscrew the four screws on the unit. Make sure that you do not lose the part of the unit that contains the glass.

  • Page 133: Track Replacement

    2 = Not yet to be repaired • To find out whether the track must be replaced, repaired or you can continue to use it, con- tact your KOBELCO dealer. 6.4.2 Track replacement • If a track (or both tracks) needs to be replaced, contact your dealer.

  • Page 134: Tension Check

    6 Maintenance by the operator 6.4.3 Tension check 1. Move the machine so that the seal on the internal sur- face of the track is placed in the centre of the upper chassis. A = Mark inside the track 1 = Cover 2 = Idle wheel 2.

  • Page 135: Increasing The Tension

    6 Maintenance by the operator 6.4.4 Increasing the tension 1. Prepare a grease pump. 2. Loosen the two screws and rotate the bottom cover to access the lubrication nipple. a = Cover b = Track roller c = Track 3. Raise the machine with the equipment by activat- ing the command lever.

  • Page 136: Releasing The Tension

    It is very dangerous to remove the grease using procedures other than those described here. If the track cannot be relaxed, ask your KOBELCO dealer to intervene. 1. Loosen the two screws and rotate the bottom cover to access the lubrication nipple.

  • Page 137: Maintenance By The Dealer

    AINTENANCE BY THE DEALER Frequency Parts Operations 1st time Every 250h Fuel filter Replacement – – Alternator belt Tension check Air filter Cleaning – Every 500h Hydraulic oil return filter Replacement Air filter Replacement – Engine oil Replacement Oil filter Replacement –...
  • Page 138 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 139: D Conservation And Storage

    Conservation and storage HAPTERS COVERED IN THIS PART ONSERVATION TORAGE ECOMMISSIONING IMPORTANT The conservation and storage of the machine must comply with standard NF ISO 6749 " Earth moving equipment, conservation and storage " of October 1987. The following chapters take part of the standard mentioned above but are not exhaustive. Refer to the standard for any additional information.
  • Page 140 [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 141 ONSERVATION • Placing in conservation is intended to ensure the protection of the machine against corro- sion from the environment and against minor damage that may occur during handling, trans- port and storage. • Return the machine to good condition before placing it in conservation. 1.
  • Page 142 TORAGE • You are recommended to store the machine in a closed and covered location. • If the machine is stored outdoors, park it on flat ground and cover it with a protective sheet. • The machine must be placed in the position illus- trated opposite to protect the hydraulic cylinder rods against corrosion.

  • Page 143: Recommissioning

    ECOMMISSIONING WARNING After storage of the machine at temperatures outside the machine's operating tempera- ture range, make sure the temperature is again in the operating temperature range be- fore restoring the machine to working order. Before using the machine again after a storage period of two months, do the following: 1.
  • Page 144 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 145: E Technical Data

    Technical data HAPTERS COVERED IN THIS PART PECIFICATIONS ORKING DIMENSIONS OISE EMITTED BY THE MACHINE IBRATIONS EMITTED BY THE MACHINE [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 146 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 147: Specifications

    PECIFICATIONS Tracks Rubber H(track tension) 8 ~ 13 Elements Canopy Weight (in conformity with CE standards) Weight of the machine (with operator +75 kg) 1765 Working range and performance Operating temperature range °C -15 ~ 40 Bucket capacity, standard 0,05 Bucket width, standard <...
  • Page 148 ORKING DIMENSIONS Unit : mm 3710 3810 2310 1025 / 85 / 125 1850 1280 2200 2630 1535 / 1380 3690 H <swing> 2300 K (Canopy ) 1050 / 720 1525 1280 / 950 3450 Tracks spread value [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 149: Noise Emitted By The Machine

    OISE EMITTED BY THE MACHINE Examination results : LwA (dBA) LpA/LAeq (dBA) LpCrête (dBC) Rounded values LwA : weighted acoustic power level A. LpA/LAeq : weighted acoustic pressure level A on operator's ears. LpCrête : maximum value of the instant acoustic pressure measured with frequency weighting C. Measurements carried out : •...

  • Page 150: Vibrations Emitted By The Machine

    IBRATIONS EMITTED BY THE MACHINE Declared vibration value in accordance with EN 12096 Unit : m/s² Measured vibration emission Work cycle Vibrations Uncertainty, K value, a < 2,5 – Roadworks trench < 2,5 – Levelling Hand-arm in m/s² Displacement 3,22 0,60 Hydraulic hammer 2,09...

  • Page 151: Appendices

    Appendices Additional informations: Control sheets to be photocopied Notes C Lashing record [S2PU00027ZE02] [1204CsCshWbYs]...
  • Page 152 A Control sheets to be photocopied Photocopy the following sheets and carry out maintenance on your machine according to the number of hours of service. Control sheet: Maintenance every 50 hours Number of hours of service hours Operations Done by Parts 6.2.1 Greasing the pin and rotation Rotation pin and crown...
  • Page 153 Control sheet: Maintenance every 250 hours Number of hours of service hours Operations Done by Parts Rotation pin and crown Greasing Track spacing piston Greasing Verification and adjustment Side movement and acceleration levers Dealer Cleaning Air filter GO filter Replacement Control sheet: Maintenance every 250 hours Number of hours of service hours...
  • Page 154 Control sheet: Maintenance every 500 hours Number of hours of service hours Operations Done by Parts Rotation pin and crown Greasing Track spacing piston Greasing Engine oil Replacement Oil filter Replacement Dealer Cleaning Radiator vents Verification and adjustment Side movement and acceleration levers Hydraulic oil return filter Replacement GO filter...
  • Page 155 Control sheet: Maintenance every 1000 hours / Every year Number of hours of service hours Operations Done by Parts Rotation pin and crown Greasing Track spacing piston Greasing Hydraulic oil Replacement Bearing rollers and bearings, idler wheels Greasing Engine oil Replacement Oil filter Replacement...

  • Page 156: A Control Sheets To Be Photocopied

    Control sheet: Maintenance every 1000 hours / Every year Number of hours of service hours Operations Done by Parts Rotation pin and crown Greasing Track spacing piston Greasing Hydraulic oil Replacement Bearing rollers and bearings, idler wheels Greasing Engine oil Replacement Oil filter Replacement...
  • Page 157 Control sheet: Maintenance every 2000 hours / Every two years Number of hours of service hours Operations Done by Parts Rotation pin and crown Greasing Track spacing piston Greasing Bearing rollers and bearings, idler wheels Greasing Hydraulic oil Replacement Engine oil Replacement Oil filter Replacement...
  • Page 158 [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 159: B Notes

    B Notes [S2PU00027ZE02] [1204CsCshWbYs]...

  • Page 160: C Lashing Record

    C Lashing record GENERAL PRINCIPLE OF APPLICATION Road transport Model : SK17SR Type of operation: Tie-down Activity: Earthmover Group: Excavator Subgroup: Tracked excavator Category: Mini tracked excavator Size: L.= 3540mm /l.= 1980 mm / H.= 2300mm WARNING Do not perform the tie-down if a person stands on the machine or on an accessory.

  • Page 161: Index

    NDEX 2nd speed pedal ...........24 3rd hydraulic circuit ........83 Engine oil ..........108 Accessing the machine ........45 fuel Accessories..........75, 78 type ............108 Dismantling ..........80 Fuses ............27 adhesive labels ..........6 Applications ...........3 Greasing Greasing points ........114 Basic precautions ........39 Battery Battery charge warning alert ....15 discharged..........95 Headlights ...........28 Battery charge warning alert...
  • Page 162 Accessories..........55 Precautions ..........48 Battery .............56 User manual ..........27 Before starting the engine ......43 Displacement..........45 Optional parts and tools ......42 Use............43 Work use of equipment ........48 Precautions ..........48 Work ............48 Precautions for using optional accesso- ries .............55 Precautions for using rubber tracks .....70 Protection of pedals........23 protective structures for the cabin ....44 Quick hitch ..........32...

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