Kobelco SK55SRX-6 Operation Manual
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Kobelco SK55SRX-6 Operation Manual

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APPLICABLE No.
SK55SRX-6
SK55SRX-6
READ, UNDERSTAND AND FOLLOW ALL SAFETY
PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS
MANUAL BEFORE OPERATING THE MACHINE.
Book Code No. S2PS00017ZE08
Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]
PS03-05001~
PS03010299~
2019.12
Destination : OCE

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  • Page 1 APPLICABLE No. SK55SRX-6 PS03-05001~ SK55SRX-6 PS03010299~ READ, UNDERSTAND AND FOLLOW ALL SAFETY PRECAUTIONS AND INSTRUCTIONS FOUND IN THIS MANUAL BEFORE OPERATING THE MACHINE. Book Code No. S2PS00017ZE08 2019.12 Destination : OCE Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 3: Table Of Contents

    ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 4 ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 5 ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 6 ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 7 ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 8 ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 9 ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ ㌀ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 10 ［CONTENTS］ Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 11 [FOREWORD] FOREWORD 0- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 12 [FOREWORD] 0- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 13 Owing to the policy of continual improvement, changes may be made by our company to any of its products without any obligation on the part manufacturer. 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 14 Many accidents can be avoided if the causes are known and proper cautions are taken beforehand. No matter how devices and protections are advanced, many cases prove that they cannot be as effective as a careful and attentive behavior at avoiding accidents. 0- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 15 Use extreme caution to put a full load on the machine before its parts and components get broken in because it may cause seizure or scratches and significantly affect the service life of the machine. 0- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 16 TOPS CERTIFICATION or ROPS CERTIFICATION with the special attachment or others installed, it will cause insufficient protective function, resulting in serious accidents or death when the machine tips/rolls over. 0- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 17 MACHINE TYPE MACHINE SERIAL No. ENGINE SERIAL No. HOUR METER . MACHINE No. . HOUR METER . ENGINE SERIAL No. MODEL DISPLACEMENT ENGINE NO. MADE IN JAPAN 0000287-02 0- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 18 [FOREWORD] 0- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 19: Safety Precautions

    [1. SAFETY PRECAUTIONS] 1. SAFETY PRECAUTIONS 1- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 20 [1. SAFETY PRECAUTIONS] 1- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 21: General Safety Information

    Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against possible damage to the machine and its components. 1- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 22 [1. SAFETY PRECAUTIONS] Special instructions or procedures which, if not correctly followed, may result in severe machine damage. 1- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 23: Safety Precautions

    10. To avoid being burned, be alert for hot parts and surfaces immediately after stopping the machine such as hot fluids in lines and tubes and compartment covers. 1- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 24 Keep a face, hands and legs away from the grease nipple. Loosen the grease nipple within one turn. If grease does not come out after one turn of the fitting, call our 1- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 25 Comply with the rules and regulations applied on the working site. Comply with the environmental rules and regulations on the disposal of asbestos. Avoid areas where asbestos particles may be in the air. 1- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 26: Warning Label

    There are labels other than those shown below, so handle them same as the contents mentioned above. 1.3.2 LOCATION OF WARNING LABELS B B B B B B 1- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 27 SECTION BB SHOW BACKSIDE OF COVER DETAIL cc DETAIL bb SECTION CC 19 25,26 DETAIL ee 25,26 SECTION BB FOR CAB DETAIL dd VIEW I FOR CANOPY DETAIL ff 1- 9 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 28 PY20T01073P1 4. INTERFERENCE BY THE ATTACHMENT Location: Seat stand cover Part number: PS20T01023P1 PS20T01023P1 1- 10 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 29 Read this manual to handle the battery properly. PS2 0 T0 1 0 4 2 P1 8. HANDLING THE BATTERY Location: Seat stand cover Part number: PS20T01043P1 PS20T01043P1 1- 11 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 30 Part number: PX20T01165P1 12. HOT PARTS Location: Guard Part number: YT20T01352P1 Engine may be hot which could cause burns. Do not touch engine until it cools down. YT20T01352P1 1- 12 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 31 17. FRONT WINDOW LOCK AT THE HOUSED POSITION Location: Right side inside cab Part number: YN20T01416P1 Falling front window can cause injury. Always lock securely in place with lock lever on both sides. YN20T01416P1 1- 13 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 32 Make sure you check and know function of each control lever before operating. YN20T01039P1 1- 14 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 33 Part number: YY20T01384P1 DANGER 22. HANDLING ROTARY MULTI-CONTROL VALVE (OPTION) Location: Cover Part number: YT20T01406P1 DANGER 23. AVOID BEING BURNED (OPTION) Location: Cooler hose Part number: PY20T01192P1 PY20T01192P1 1- 15 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 34 Location: Seat stand cover (canopy), right side of cab (cab) Part number: PY20T01062P1 26. NIBBLER AND BREAKER OPERATION (OPTION) Location: Seat stand cover (canopy), right side of cab (cab) Part number: PY20T01205P1 1- 16 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 35 Location: Right side of cab Part number: PS20T01082P1 This symbol means an unacceptable sample or unsafe condition. 29. DO NOT USE COUNTERWEIGHT FOR LIFTING Location: Counterweight DANGER Part numbe: YN20T01221P1 1- 17 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 36: Pre-Start Safety

    ・ Personal injury, accident, or failures of the machine caused by using an unauthorized equipment/attachment voids our liability for the machine. 1- 18 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 37: Protection Tools

    In an emergency, take out the life hammer and break the window to escape from the cab. Use the cutter on the grip side of the hammer to cut the seat belt, etc., in an emergency. 1- 19 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 38: Danger In Operation

    These flammables may catch a fire and then explode and result in severe personal injury. 1- 20 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 39: Getting On And Off The Machine

    Do not get on and off the machine by using the pilot control shut-off lever nor control levers. ・ Do not get on and off the machine with tools in hand. 1- 21 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 40: Inspection And Maintenance On The Machine

    Do not use a radio or mobile phone in the operator's compartment during traveling or operating. ・ Do not leave a cigarette lighter in the operator's compartment. It may explode when inside the cab becomes very hot under sunshine. 1- 22 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 41 DO NOT USE THE MACHINE IN BAD CONDITION Using the machine in bad condition may cause an unexpected accident or failure. If you detect any abnormality during operation, immediately stop the machine and repair it. 1- 23 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 42: Secure Visibility

    ・ Stop working in case of poor visibility due to fog, rain or snow. After the visibility becomes clear, restart working. 1- 24 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 43: Prohibited Works

    If the cylinder is operated to the stroke end, it will generate an excessive load and cause damage to not only the cylinder but also the pin, boom and arm. 1- 25 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 44 DO NOT LIFT UP THE MACHINE WITH ARM CYLINDER STROKE END Never lift up the machine with arm cylinder stroke end. It may cause damage to the equipment/attachment and cylinder. 1- 26 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 45: Precautions For Operations

    Do not fail to warm up the machine. Especially in cold weather, the sufficient warming-up is necessary. 1- 27 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 46: Traveling

    Do not turn or go across on a slope. Go down to a flat space and take a detour-route for safety. 1- 28 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 47: Precautions Of Operatiion

    Check for interference before operation. Use extreme caution when operating the attachment near the cab or machine. 1- 29 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 48 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- 30 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 49: Precautions Of Work

    Do not dig under the precipice or overhang. It may cause falling rocks or loosening of the precipice, overhang or ground and result in injury, death or machine damage. 1- 31 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 50 It can cause the lifting tools to come off and result in falling off of the load, leading to serious accidents or death. 1- 32 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 51 Put logs or lumbers horizontally beneath the crawler belts when working on the soft ground or the marshy area to prevent the machine from getting stuck in mud. As the ambient temperature rises, the surface conditions of the frozen ground may become marshy. 1- 33 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 52: Precautions Of Parking

    (1) and lower the bucket (2) and dozer (3) to the ground. If you park it on a road, ensure safety of pedestrians-by and cars by flags, barriers, lights and other warning labels. 1- 34 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 53: Precautions Of Inspection & Maintenance

    USE PROPER TOOLS Use of damaged or deformed tools for the purpose other than its original intention may cause personal injury. Use properly calibrated and maintained tools. 1- 35 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 54: During Inspection & Maintenance

    •The other person sitting on the operator's seat should be ready to stop the engine at any time while communicating with the person inspecting or maintaining the engine. 1- 36 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 55 When inspecting the machine with the access panel or fuel inlet opened, do not drop tools and parts into the inside. Be sure to pick them up immediately in case they are dropped. 1- 37 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 56 Keep a face, hands and legs away from the grease nipple. For adjusting track shoe tension, see "CHECKING AND MAINTAINING TRACK SHOE TENSION" in Chapter 4. 1- 38 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 57: Prohibited In Inspection & Maintenance

    Personal injury or failures of the machine caused by unspecified modification voids our liability for the machine. ・ Consult our authorized dealer/distributor for any modification to the machine beforehand. 1- 39 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 58: After Inspection & Maintenance

    Observe any applicable federal, state and local codes and regulations regarding the hazardous waste disposal when disposing of hazardous waste such as waste oil, fuel, coolant, brake fluid, solvent, filters and batteries. 1- 40 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 59: Handling Battery

    Never connect the positive (+) terminal to the negative(-) terminal. Finally, connect the negative (-) terminal to the upper frame of the machine. See "USING BOOSTER CABLES" in Chapter 3 for the starting procedures of using booster cables. 1- 41 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 60: Using Booster Cables To Start The Engine

    10. Check and repair the cause of the problem of the starting/charging system on the disabled machine. 1.9.5 BATTERY DISPOSAL Observe any local rules when disposing of a waste battery. 1- 42 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 61: How To Tow The Machine

    Keep the wire rope horizontally and straight to the track frame. Tow the machine slowly in the LOW speed mode. Pad the corners of the track frame to avoid damaging the wire rope and track frame. 1- 43 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 62: Handling Accumulator

    Do not shock it by striking or rolling it. ・ The charged gas must be removed before disposal. Contact our authorized dealer/distributor. For more information about handling the accumulator, contact our authorized dealer/distributor. 1- 44 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 63: Machine Familiarization

    [2. MACHINE FAMILIARIZATION] 2. MACHINE FAMILIARIZATION 2- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 64 [2. MACHINE FAMILIARIZATION] 2- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 65: Basic Components Of The Machine

    Swing bearing Swivel joint Rubber track shoe Bucket cylinder Air cleaner Idler assy Idler link Battery Lower roller Bucket link Radiator Upper roller Bucket Oil filter Travel motor Light 2- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 66: Cab Nomenclature

    Boom swing foot pedal Deceleration switch Dozer control lever Wiper switch (Cab) Optional pedal (breaker/nibbler) Quick hitch operation switch For the color multi-display, see Chapter 8 "OPTIONAL EQUIPMENT". 2- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 67: Monitor Panel

    1. White 2. Red 3. Blue 2- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 68: Fuel Level Meter

    2.3.6 FUEL LEVEL LAMP (LIT IN RED) This warns that there is very little fuel in the fuel tank. If it is lit, stop the engine immediately and refill. 2- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 69: Travel In High (2Nd) Speed Lamp (Lit In Yellow)

    HIGH (2nd). The travel speed select switch is located on the grip of the right travel lever. When you turn the starter switch "OFF", the travel speed is changed back to LOW (1st). 2- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 70: Handling Of Switches And Meters

    Contact our authorized dealer/distributor for inspection and maintenance. When the pilot control shut-off lever is not at the "LOCKED" position, the engine cannot be started. 2- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 71: Travel Speed Select Switch

    Be sure to sound the horn before starting this machine to warn surrounding personnel. The horn sounds while the switch located on the top of the left control lever grip is being pressed. 2- 9 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 72: Hour Meter

    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- 10 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 73: Quick Hitch Operation Switch

    ･The alarm sound will not stop until the quick hitch operation switch is set to the "LOCK" side. ･For detailed operations, see "REMOVING FRONT ATTACHMENT" and "INSTALLING FRONT ATTACHMENT" sections in Chapter 8. 2- 11 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 74: Handling Of Levers And Pedals

    2.5.1 LOCATION OF LEVERS AND PEDALS Pilot Control Shut-Off Lever Operator Control Levers Travel Levers Engine Throttle Lever Dozer Control Lever Boom Swing Foot Pedal Optional Pedal (Breaker/Nibbler) 2- 12 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 75: Pilot Control Shut-Off Lever

    "LOCKED" position, the hydraulic system is shut down. "LOCKED" position Unlocking hydraulic system (B) When the lever is set to the "UNLOCKED" position, the hydraulic system is unlocked. "UNLOCKED" (Down) Position 2- 13 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 76: Control Lever

    •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 where they are. 2- 14 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 77: Travel Lever & Pedal

    If the travel alarm does not sound when travel levers (or pedals) are operated, stop the engine immediately and contact our authorized dealer/distributor near you for repair. If you continue working with the fault travel alarm, it may cause severe personal injury. 2- 15 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 78: Engine Throttle Lever

    C: H (High idling) The position where the lever is fully pulled backward. From the S mode position, pull the lever to the right and then backward. (The speed is maximized.) 2- 16 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 79: Dozer Control Lever

    •Do not touch the lever unless you perform the dozer operation. Touching it accidentally may cause severe personal injury. •If you stop the engine with the dozer raised and then push the dozer control lever, the dozer will fall. 2- 17 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 80: 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- 18 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 81: 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- 19 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 82: Fuse Capacity And Circuit Name

    Engine stop solenoid Travel alarm Sequence valve Lever lock Hand control solenoid Rotating beacon Socket, radio Travel in HIGH (2nd) speed, deceleration Working light motor Gauge cluster, hour meter Controller 2- 20 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 83: Handling Of Fusible Link (For Starter)

    In case the starter does not work when the starter switch is turned "ON", disconnection of the fusible link is suspected. Check and replace it as needed. 1. Fusible link 2- 21 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 84: Handling Of Seat Belt

    Adjust the seat belt to remove excess slack. 2.8.2 HOW TO UNFASTEN SEAT BELT ・ To unfasten the seat belt, pull "a" of the buckle. 2- 22 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 85: Handling Of Operator's Seat

    2.9.2 SEAT HORIZONTAL ADJUSTMENT (B) To slide the seat back and forth, pull the handle (2) up. After the adjustment, release handle and check that the seat is locked securely. 2- 23 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 86: Operator Cab

    2.10.2 OPENING DOOR FROM INSIDE OF CAB To open the door from the inside of the cab, pull lever (3) to open the door. 2- 24 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 87: Retracting Upper Front Window

    To close the upper front window, perform the reverse procedure of the above steps 2 and 2- 25 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 88: Retracting Lower Front Window

    Neutral : The lamp turns on when the door opens and turns off when the door closes. O O N N F F F F ・ OFF : The lamp does not turn on. 2- 26 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 89: Emergency Escape From Operator's Compartment

    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- 27 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 90: Other Equipment (Accessory)

    The grease gun holder is located on the next to the hydraulic oil tank on the right rear of the machine. When the gun is not used, put it on this holder. 2- 28 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 91: Guard And Side Cover (With Pilot Control Shut-Off Lever)

    HOW TO LOCK GUARD ・ If a stay is provided, return the stay to the original position. ・ Close the door. ・ Turn the starter key clockwise and remove it. 2- 29 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 92 When you turn the starter key clockwise, the lock is released and you can open the side cover. ・ When you close the side cover, it is automatically locked. 2- 30 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 93: Machine Operation

    [3. MACHINE OPERATION] 3. MACHINE OPERATION 3- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 94 [3. MACHINE OPERATION] 3- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 95: Everyday Check-Up

    Check the guards, steps and handrails for damage, and the bolts for looseness. Repair and tighten them as required. ・ Verify that the gauges and the monitor panel function properly, and replace them as required. 3- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 96: Checking Before Starting Engine

    As the engine is cooled, the water level returns to normal. 3- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 97: Checking Engine Oil Level And Refillling

    After refilling, check the oil level again. Wipe filler cap (2) with a clean cloth and attach it in place. Close the engine hood and lock it with the starter key. 3- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 98: Checking Fuel Level And Making Up

    Close the hydraulic oil tank cover and lock it with the starter key to finish the work. Refill the fuel tank to the maximum after finishing work for a day. 3- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 99: Checking Fuel Leakage

    Avoid overfilling. It causes damages on hydraulic equipment or oil spouting. For refilling procedure of the hydraulic oil, see "5000 HOUR INSPECTION & MAINTENANCE PROCEDURES" in Chapter 4. 3- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 100: Checking Fan Belt

    "Belt in use" refers to the belt that has been used for five or more minutes since it is attached to the engine and the engine starts running. 3- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 101: Checking Radiator, Oil Cooler Core And Filter

    If the filter is extremely dirty, cooling performance is decreased. Clean it referring to "CLEANING RADIATOR, OIL COOLER CORE AND FILTER" in Section "250 HOUR (3-MONTH) INSPECTION & MAINTENANCE PROCEDURES" in Chapter 4 "MAINTENANCE". 3- 9 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 102: Checking Lamp

    Fuel level lamp Unlit Unlit Unlit Travel in HIGH (2nd) speed Unlit Unlit Unlit lamp Be sure to check that the warning and display lamps operate properly before operation. 3- 10 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 103: Checking Working Light

    (cab only). If they do not light, presumably light bulbs are burned out or electrical wire is broken. Contact our authorized dealer/distributor for repair. 3- 11 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 104: Starting Engine

    Release the hand from the starter key immediately after the engine starts. The starter key will return to the "ON" position by "LOCKED" position itself. Position slightly higher than the low idling 3- 12 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 105: Start Up In Cold Conditions

    In cold weather, a white smoke may appear immediately after the engine starts. It is normal and it disappears after a little while. 3- 13 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 106: Using Booster Cables

    ･The starter switches on both boost and disabled machines must be held in "OFF" condition. When the power was connected, it may cause unexpected move of machines and cause accident. 3- 14 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 107: Connecting/Disconnecting Booster Cables

    10. Check and repair the cause of the problem of the charging system on the disabled machine. 3- 15 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 108: Stopping Machine Engine

    Low idling position Turn starter key (2) to the "OFF" position to ・ stop the engine. HEAT Remove starter key (2). START 3- 16 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 109: Check After Starting The Engine

    •Check the engine for oil or water leakage. •Warm up the machine for about 5 minutes with no load. It warms up the engine and supply oil to every part. 3- 17 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 110: Checking Exhaust Color, Sound And Odor

    If any abnormalities are found at the inspection, park the machine in a safe area, stop the engine and contact our authorized dealer/distributor for inspection and repair. 3- 18 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 111: Pilot Control Shut-Off Lever

    Check that warning lamps of battery charge (1) and engine hydraulic pressure (2) are not lighted. Check that the readings of engine coolant temperature meter (3) and fuel level meter (4) are proper. 3- 19 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 112: Warming-Up

    After warming up the engine, it is also necessary to warm up the hydraulic oil for the best performance. 3- 20 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 113: Rotary Multi-Control Valve (Iso/Bhl)

    Firmly tighten wing bolt (2) by your fingers without tools. Close the cover. Operate the attachment to make sure that the desired control pattern is used. 3- 21 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 114 Affix a control pattern label (1) on the following position. •Canopy specification: Guard divider to the right of the operator's seat •Cab specification: Inside the cab door Pattern labels 3- 22 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 115 •Right Control Lever (5) Arm out (6) Arm in (7) Bucket in (8) Bucket out N (Neutral): Arm and bucket are held in the position where they are. 3- 23 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 116: Machine Operation

    FORW W ARD FORWARD FORW W ARD FORWARD REVERSE REVERSE REVERSE REVERSE REVERSE REVERSE Forward/Reverse Travel 3- 24 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 117: Changing Travel Low (1St)/High (2Nd) Speed

    Press the travel speed select switch again after stopping the machine. Display lamp (1) is unlit. Operate as with the step 2. Check that the travel speed has been changed from high to low. 3- 25 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 118: Stop Traveling

    The machine stops traveling. Do not stop the machine suddenly, but stop it after slow traveling as much as possible. STOP STOP STOP STOP Stopping the Machine 3- 26 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 119: Precautions In Traveling

    For how to use ramps, see "TRANSPORTATION of "HYDRAULIC EXCAVATOR"in Chapter 5. 3- 27 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 120: Going Upward Slope Or Downward Slope

    "neutral position", set the pilot control shut-off lever to the "LOCKED" position, and then chock crawlers (1). 3- 28 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 121: Machine Operation In Water

    On parts soaked in the water for a long time, use a grease gun to apply grease until the old grease comes out from the inside. 1. Idler link 2. Bucket link 3. Bucket 3- 29 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 122: Getting Out Of Soft Ground

    Gravel, sand, or mud clogged in a crawler can be cleared by lifting the crawler up and moving it forward and reverse. 3.9.8 SWING PROCEDURE 3- 30 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 123 While you are not swinging the machine, keep the attachment and crawler frame parallel to each other before stopping or traveling the machine. Except for special cases, keep them parallel during traveling. 3- 31 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 124: Work Procedures Of The Machine

    In addition, you can use the machine for a wider range of purposes by using various optional attachments. For replacement of the bucket, see "WHEN REQUIRED" in Chapter 4. 3- 32 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 125: Loading Work

    Scrape the embankment from the top or side surface. If the load on the machine is too much, adjust the dozer height by using the dozer control lever to move the dozer up and down. 3- 33 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 126: Side Ditch Digging Work

    You can perform the side ditch digging as shown in the right figure. A. Right swing B. Left swing 3- 34 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 127: Work In Narrow Place

    (left 70 degrees) (left 70 degrees) Minimum swing radius without boom swing in mm (ft-in) 2,250 (7'5") 2,250 (7'5") * These values are for the standard arm specification. 3- 35 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 128: Parking The Machine

    Put bucket (2) on the ground. Put dozer (3) on the ground. Move pilot control shut-off lever (6) to the "LOCKED" position. A. Lock B. Unlock 3- 36 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 129: Precautions After Operation

    Then repair the machine according to applicable procedures described in "INSPECTION AND MAINTENANCE CHART" in Chapter 4. 3- 37 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 130: Inspection And Maintenance After Engine Stop

    (to the top end of tank). There is a possibility of overflowing because the fuel expands as the outside air temperature rises. Remove mud, etc., stuck to the traveling components. 3- 38 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 131: Measures After Emergency Engine Stop

    When the cause of emergency stop is unknown or when repair is required, contact our authorized dealer/distributor for repair. Restart the engine after the engine coolant temperature cools down. 3- 39 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 132: Locking

    [3. MACHINE OPERATION] 3.15 LOCKING Be sure to lock the following: ･ Right side cover (Auto lock) ･ Engine hood ･ Cab door (Cab specification) 3- 40 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 133: Handling Of Rubber Track Shoe (Standard)

    If you perform dozing operation forcibly with skidding shoes, it will shorten the service life of the rubber track shoes. 3- 41 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 134: Precautions For Use Of Rubber Track Shoe

    Avoid a spin turn on a concrete road. Do not make an rapid turn, which causes early wear or damage to the rubber track shoes. 3- 42 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 135 10. While climbing a slope in reverse, do not turn at the point of moving from the flat ground to the slope. 3- 43 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 136 12. Do not turn with a position as shown in the figure. It causes coming off or damage of the rubber track shoes. 3- 44 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 137: Machine Operation In Adverse Conditions

    Remove mud and water stuck to the machine. Especially, be sure to drain off the water from the travel system, and then park the machine on the dry and firm ground to prevent the travel system from freezing. 3- 45 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 138: Operation At Seashore

    HANDLING OF ELECTRICAL COMPONENTS IN SANDY AND DUSTY AREAS Especially, clean the starter and alternator earlier than the specified time to prevent deposit of dust on them. 3- 46 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 139: Precautions For Long-Term Storage

    If there is a possibility of freezing, mix the antifreeze (non-amine type) into the radiator. However, it is usually not necessary because long life coolant is already mixed. 3- 47 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 140: Prevention Of Dust And Moisture

    When starting to use the machine after a long-term suspension, perform the following treatments. ・ Wipe off the rust preventive oil from the cylinder rods. ・ Supply oil and grease to all necessary parts. 3- 48 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 141: Maintenance

    [4. MAINTENANCE] 4. MAINTENANCE 4- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 142 [4. MAINTENANCE] 4- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 143: General

    Store containers of oils, fluids and grease indoors in an appropriate location. This will prevent contamination from dust, and water, etc. 4- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 144: Inspecting And Maintaing The Machine

    COMPLY WITH THE PRECAUTIONS Read and understand the warning labels on the machine before starting the inspection and maintenance. 4- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 145 Replace it with a new one. ・ Replacing it every year is a guideline. PRECAUTIONS IN REFILLING Do not remove the strainer at refill if it is fitted to the filler port. 4- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 146 Clean the radiator core earlier to prevent the clogging. ・ Clean and replace the fuel filter earlier. ・ Clean the electrical components, especially the starter and generator, to prevent the accumulation of dust. 4- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 147: Lubricant, Fuel & Coolant Specifications

    EP GREASE EP GREASE EP GREASE 2-places procedure in section As needed Control levers EP GREASE EP GREASE EP GREASE disassembly is required & Pedals 4- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 148 Repair leakage immediately and dispose of used antifreeze/coolant promptly in accordance with government environmental regulation. The cooling system for this machine is filled with LLC (long life coolant), which is KOBELCO genuine antifreeze/coolant. Our genuine antifreeze/coolant protects the cooling system from harmful corrosives while providing superior cooling performance necessary for emissions compliant engines for up to 2 years or 2000 hours of operation.

  • Page 149: Maintenance Parts

    Bolt Bucket (STD) ZN13C16013 When required 2412P641E1 Teeth 2412P641E2 Locking pin 2412P641E3 Rubber lock Parts enclosed in parenthesis ( ) are to be changed at the same time. 4- 9 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 150: Necessary Tool

    • Cartridge 400 cc {24.4 cu . in} YT01T01009F2 GREASE GUN PW01T01005P1 TOOL CASE YJ23H00001P1 WRENCH For engine oil filter PW01T01006P1 WRENCH For fuel filter PM01T01003P1 PIPE For grease fitting of idler adjuster 4- 10 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 151: Torque Specifications For Bolts & Nuts

    ・ Strength classification (A) is identified by the number stamped on the head of the bolt. (Example: 4=4.8T) M5 and smaller bolts have no stamp. 4- 11 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 152 {796±80} {1700±173} {1430±145} 794±78 667±69 1726±177 1451±147 3110±314 2610±265 P=3.5 {586±58} {492±51} {1270±131} {1070±108} {2290±232} {1930±195} 1030±98 863±88 2226±226 1863±186 4010±402 3360±333 {760±72} {637±65} {1640±167} {1370±137} {2960±297} {2480±246} 4- 12 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 153 {1030±101} {853±87} {1840±188} {1530±152} 853±88 706±70 1860±186 1550±155 3350±334 2790±275 {629±65} {521±52} {1370±137} {1140±114} {2470±246} {2060±203} 1070±108 892±88 2330±226 1940±196 4200±422 3500±353 {789±80} {658±65} {1720±167} {1430±145} {3100±311} {2580±260} 4- 13 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 154: Torque Specifications For Joints & Hydraulic Hoses

    24.1 to 33.9 {18 to 26} 44.1 to 53.9 {32 to 40} 73.1 to 82.9 {54 to 62} 108.2 to 127.8 {80 to 94} 122 to 152 {90 to 112} 4- 14 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 155: Connecting Hydraulic Hoses And Piping Joint

    Using damaged parts causes oil leakage. Be sure to keep out dust or other foreign materials. Foreign materials caught in the joint part causes oil leakage. 4- 15 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 156 After cleaning the joint parts and around them of the hoses, pipes and other hydraulic components, remove and dry the cleaning solvent completely before connecting these parts. Wipe away all grease on the screw parts before assembling and tightening them. 4- 16 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 157: Releasing Inner Pressure In Hydraulic Oil And Hydraulic System

    Now the pressures in the hydraulic system and hydraulic oil tank is released. You can start the inspection and maintenance of the hydraulic system. 4- 17 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 158: Inspection And Maintenance Chart

    Regulation 4.14.1 (First time) Checking Radiator, Oil Cooler Core 4.14.8 and Filter Cleaning Cleaning and 4.14.7 replacing radiator cap Replacement Inspecting radiator hoses for 4.14.2 cracks or damages 4- 18 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 159 (replacement part) required inspection described in 250H 500H 1000H 1500H 2000H 5000H Greasing swing bearing EPG lithium added 4.14.5 extreme-pressure Greasing swing pinion 4.13.4 grease (To 50H) 4- 19 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 160 Inspecting and maintaining batteries Distilled water 4.13.1 Checking function of warning lamps 3.3.1 Checking gauge monitor panel operation 3.6.3 Safety lock lever 3.6.2 12V 55W Replacing working lights 4.11.2 (Halogen lamp) 4- 20 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 161 Visually inspecting machine for 4.12.1 deformation and damage Inspecting for loose or missing 4.12.2 bolts and nuts Inspection 4.11.7 Control lever EPG lithium added extreme-pressure Greasing 4.11.7 grease 4- 21 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 162: When Required

    Check washer fluid reservoir (1) for the washer fluid level. When the washer fluid level is low, remove cap (2) and make up the washer fluid. 1) Washer fluid reservoir 2) Cap 3) Electromotor 4- 22 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 163: Replacing Working Light

    Working light on the attachment Be careful not to damage the lens when replacing the lamp. Hold the lens when removing screw (1), or it will come off to be damaged. 4- 23 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 164: Replacing Bucket

    •Use caution to prevent sand or mud from attaching the removed pin. •The both ends of arm (7) and bucket link (8) have the dust seals (9). Use caution to avoid damaging them. 4- 24 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 165 If O-ring (1) is cracked or has lost elasticity, replace it with a new one. 4- 25 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 166: Replacing Tooth Point And Side Cutter

    8 ~1 0 m m damaged. 2 ~ 3 mm 1. Adapter 2. Tooth point 3. Rubber lock pin 4. Locking pin 5. Adapter nose 4- 26 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 167 Align the rear face of the pin bore on the tooth point with that on on the adapter nose or insert the tooth point more deeply. 4- 27 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 168 249.6 to 308.4 N･m (184 to 227 lbf･ft) After tightening the nuts, spot-weld them. SAFETY BLOCK If the replacement is delayed, the body of the bucket will be damaged. Early replacement is recommended. 4- 28 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 169: Checking Rubber Track Shoe

    If crack (A) of 60 mm (2.4 inch) or longer occurs between lugs of the rubber track shoe, repair it. In addition, if a shorter crack (B) occurs and inner steel cord (1) is exposed, immediately repair 4- 29 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 170 If a crack occurs on a rubber track shoe and a core metal (1) stands out, replace it with a new one. 4- 30 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 171 •Prohibited use of the rubber track shoe can easily cause detachment of core metals. •See "HANDLING OF RUBBER TRACK SHOE (STANDARD)" in Chapter 3 to understand the prohibitions on use of the rubber track shoe. 4- 31 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 172: Replacing Rubber Track Shoe

    Rubber Track Shoe" in the next page. Contact our authorized dealer/distributor for repair if the rubber track shoe is not loosened. •Wash to remove any sand and soil around the tracks before replacement, inspection and adjustment. 4- 32 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 173 If the rubber track shoe comes off from the iron pipes, slide it horizontally to remove it. 1. Iron pipe A. Rotation direction 4- 33 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 174 (2), sprocket (3) and idler (4) is sufficient. 1. Lower roller 2. Rubber track shoe 3. Sprocket 4. Idler 5. Lug 6. Core metal 7. Travel motor 4- 34 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 175: Lubricating Push Rod Of Control Lever

    (3) and plastic cover (4) to release four clicks one by one. After applying the grease, install plastic cover (4) and boot (3). Driver Insert flat-blade screwdriver into this point and push 4- 35 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 176: Checking Electric Wiring

    ･ Battery ･ Starter ･ Generator Check the above wiring. Also check the operation of the monitor panel (instrument). 4- 36 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 177: Every 8 Hours (Daily) Inspection And Maintenance

    FOR BOLTS & NUTS" in Chapter 4, or it might cause oil leakage or fire. Use proper tools suited for the work place. For details of tools, see "NECESSARY TOOL" in Chapter 4- 37 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 178: Checking Cylinders, Pipes And Hoses For Oil Leakage And Damage

    If abnormality occurs, immediately stop the engine and contact our authorized dealer/distributor for repair. If the coolant or engine oil leakage and its quantity falls below the specified quantity, the warning lamp is lit. 4- 38 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 179: Checking Oil Leakage And Wear Of Undercarriage

    1. Travel motor 2. Sprocket 3. Lower roller 4. Track shoe 5. Upper roller 6. Idler If abnormal wear, sound or oil leakage is observed, contact our authorized dealer/distributor. 4- 39 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 180: Draining Water Separator

    After draining, be sure to tighten the air vent bolt (1). Tighten the drain cock (3). Lower cock (2) to "Open" (D). After draining, be sure to follow "BLEEDING AIR FROM FUEL SYSTEM" in Chapter 4. 4- 40 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 181: Greasing Attachment

    Arm cylinder rod pin Swing cylinder foot pin Boom and arm connecting pin Swing cylinder rod pin Bucket cylinder foot pin Swing bracket and frame connecting pin Bucket cylinder rod pin 4- 41 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 182: Hour Inspection & Maintenance Procedures

    3. Terminal sleeve A. Indicator B. Vent hole C. Blue D. Red E. White F. (Upper limit) G. (Lower limit) Indicator H. Good I. Low electrolyte level J. Low charge 4- 42 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 183 The specific gravity of battery electrolyte is measured with a hydrometer, and its value varies depending on the temperature. For measurement of the specific gravity of battery electrolyte and auxiliary charge, contact our authorized dealer/distributor. 4- 43 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 184: Fuel Tank Draining

    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- 44 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 185: Checking And Maintaining Track Shoe Tension

    Especially, when a new rubber track shoe is installed, adjust the tension frequently during the first 30 hours because of the initial elongation. Rubber track shoe Inspection For Rubber Track Shoe 4- 45 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 186 (1) within one turn to discharge the grease gradually. •Keep the face and body away from grease nipple (1) when loosening it. 4- 46 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 187 If the tension is still loose after pressing sufficient grease, replacement of the track shoe or seal in the grease cylinder may be required, or there may be a failure in the cylinder body. Contact our authorized dealer/distributor for repair or replacement. 4- 47 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 188: 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- 48 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 189: Hour (3-Month) Inspection & Maintenance Procedures

    Be sure to check the deflection and tension after adjusting the tension and tightening screws. 4- 49-1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 190 (3). Step the engine and check the fan belt tension. Release the support stay, close the side cover, and lock it with the starter key. 4- 49-2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 191 "Belt in use" refers to the belt that has been used for five or more minutes since it is attached to the engine and the engine starts running. 4- 49-3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 192: Checking Radiator Hoses

    (4) with the coolant. See "Checking Coolant Level for Shortage and Making Up" in Chapter 3. After refilling, tighten the radiator cap securely. Install the undercover. 4- 50 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 193: Air Cleaner Maintenance

    Be careful when attaching the O-ring. If water enters inside, an engine failure occurs. 4- 51 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 194 •For machines with double element specifications, do not clean and reuse the inner element. •The inner element and the outer element must be replaced at the same time. 4- 52 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 195: Bleeding Air From Fuel System

    •Do not continue to run the starter for 15 seconds or longer to send oil to the fuel system. It could heat the starter and might cause damage to the coil, pinion gear, and ring gear, etc. •Wait for 30 seconds or longer before using the starter again. 4- 53 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 196: Greasing Swing Bearing

    After applying grease, wipe off old grease which is pushed out. Parts to grease Points Parts to grease Points Dozer cylinder foot pin Dozer foot pin Dozer cylinder rod pin 4- 54 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 197: Cleaning And Replacing The Radiator Cap

    (2) and gasket (5) B. Both surfaces of pressure valve (3) and gasket (5) C. Both surfaces of external lid (4) and gasket (6) Securely tighten cap (1). Radiator Cap (1) 4- 55 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 198: Cleaning Radiator, Oil Cooler Core And Filter

    Insert filter (1) into the original position and pull down stopper (2) to lock it. After cleaning, close the side cover on the right side and install the undercover. Out side Out side Out side 4- 56 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 199: Hour (6-Month) Inspection & Maintenance Procedures

    Bleed air according to "BLEEDING AIR FROM FUEL SYSTEM" in Chapter 4. Start the engine, run it at idling for several minutes, and then check the filter mounting area for fuel leakage. 4- 57 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 200: Replacing Water Separator

    B. Fuel outlet C. Close D. Open •Be careful not to lose red ring (4) and spring (7) in the case. •Do not wash the element with gasoline. 4- 58 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 201: Engine Oil Change

    "H" and "L" of oil level gauge (1), referring to "CHECKING ENGINE OIL LEVEL AND REFILLING" in Chapter 3. 4- 59 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 202: Replacing Engine Oil Filter

    •When using the machine in sandy or dusty places, shorten the replacement cycle. •Check the removed element, and if metal powder is attached, consult our authorized dealer/distributor. 4- 60 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 203: 1000 Hour (12-Month) Inspection & Maintenance Procedures

    Replace the return filter and hydraulic oil earlier than the specified time. For the replacement interval (hours), see "PERIODIC INSPECTION AND MAINTENANCE CHART OF NIBBLER AND BREAKER" in Chapter 7. 4- 61 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 204 12. Release the support stay, close the right side cover, and lock it with the starter key. 4- 62 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 205: Replacing Air Breather Element

    •Every 1000 hours replacement is just a guideline. If the machine is operated in very dusty conditions, replace the oil filter earlier than the specified period. 4- 63 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 206: Checking And Adjusting Valve Clearance

    There is the possibility that the brush is worn or the bearing is out of grease. Adjust the starter and generator to achieve sufficient startability and a high power generation capacity. 4- 64 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 207: 1500 Hour Inspection & Maintenance Procedures

    Optimize the condition and tune the engine for the best performance. Checking and Adjusting Fuel Injection Timing Adjust the fuel injection timing to achieve the best engine performance. 4- 65 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 208: 2000 Hour Inspection & Maintenance Procedures

    •Check the drained oil, and if metal chips or powder is found in the oil, contact our authorized dealer/distributor. •Dispose of the drained waste oil properly as the industrial waste. 4- 66 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 209: Cleaning Suction Strainer

    Remove bolt (2) of the tank upper cover, and remove cover (3). Do not drop bolts or others into the tank during the work. 4- 67 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 210 Stop the engine and check the oil level, and if it is low, refill the hydraulic oil. 4- 68 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 211: Cleaning Pilot Line Filter

    Spray light oil or air to clean the dust accumulated on the filter. Check O-ring (3), and if damaged, replace it. Right Side Lever 4- 69 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 212 Check O-ring (2), and if damaged, replace it. After cleaning, attach the connector and hose. For the tightening torque, see "TORQUE SPECIFICATIONS FOR JOINTS & HYDRAULIC HOSES" in Chapter 4. 4- 70 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 213 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©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 214: Oil Change Of Lower Roller, Idler And Upper Roller

    Tightening torque: 249.6 to 308.4 N･m (184.3 to 227.7 lbf･ft) 11. Lift up the machine and adjust the shoe tension. For how to adjust it, see "CHECKING AND MAINTAINING TRACK SHOE TENSION" in Chapter 4. 4- 72 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 215 Adjust the track shoe tension. For how to adjust it, see "CHECKING AND MAINTAINING TRACK SHOE TENSION" in Chapter 4. Check the engagement and tension of the idler, and then remove the safety strut supporting the machine to lower the machine. 4- 73 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 216: Checking And Adjusting Intake And Exhaust Valves

    4.18.5 CHECKING AND ADJUSTING INTAKE AND EXHAUST VALVES Check and adjust the intake and exhaust valves so that their airtightness is kept and the engine can operate with the best performance. 4- 74 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 217: Changing Coolant

    •Change the coolant earlier than the specified period when it was dirty and/or bubbling. Stop the engine, open the engine hood, and wait until the coolant cools down before starting the work. 4- 75 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 218 FULL and LOW). See "Checking Coolant Level for Shortage and Making Up" in Chapter 3. Check for coolant leakage, attach the undercover, and close the engine hood to complete the procedure. 4- 76 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 219: 5000 Hour Inspection & Maintenance Procedures

    Refer to the section about the inspection and maintenance when using hydraulic breaker to maintain the hydraulic oil. Drain oil container 30 L (7.9 gal.) or more Changing oil quantity 27.9 L (7.4 gal) 4- 77 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 220 Stop the engine and check the oil level, and if it is low, refill the hydraulic oil. 4- 78 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 221: Transportation

    [5. TRANSPORTATION] 5. TRANSPORTATION 5- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 222 [5. TRANSPORTATION] 5- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 223: Transportation Of Hydraulic Excavator

    Perform a previous examination on the route such as limitations on width, height and mass (weight) of vehicles and traffic regulations, etc. ・ Obtain any required permits from related government agencies for machine transportation. 5- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 224: Loading/Unloading The Machine

    If the cylinder is extended, the machine may abruptly lean to one side (when it goes over the ramp top) and strike its arm or bucket cylinder against the trailer bed, ramp, or ground, resulting in damage to the cylinder. 5- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 225: Loading With Platform Or Embankment

    The surface of the platform or embankment must be level to that of the trailer bed. Load the machine properly on the required position of the trailer. A. 15 degrees or less 5- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 226: Fixing The Machine

    1. Wire rope A. Chock B. "LOCKED" position Apply a wood block to the arm to prevent damage 5- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 227: Machine Lifting Procedures

    Attach shackles to two lifting holes (A) on both ends of the dozer and place the wire rope on them. Attach a shackle to part (B) on the boom and place the wire rope on it. 5- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 228: General Specifications For Equipment/Attachment

    LxHxW mm (ft-in) Mass kg (lbs) 180 (400) 5.5.3 DOZER GENERAL SPECIFICATIONS Overall length x Overall height x Overall width 1,250x330x1,960 (4'1"x13.0"x6'5") LxHxW mm (ft-in) Mass kg (lbs) 220 (490) 5- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 229: Specifications

    [6. SPECIFICATIONS] 6. SPECIFICATIONS 6- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 230 [6. SPECIFICATIONS] 6- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 231: General Specifications

    Engine Output Rating 28.3 / 2,400 {38 / 2,400} {PS/min Boom Swing Angle (Right/Left) degree 59 / 70 Dozer blade travel (up/down) mm {in} 375 / 385 {14.8 / 15.2} 6- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 232: Machine Dimensions

    6.2.2 CAB TYPE MACHINE Unit ; mm {ft-in} 1940 {6’4”} 5500 {18’1”} 2360 {7’9”} 1770 {5’10”} 1170 {3’10”} 1700 {5’7”} 2000 {6’7”} {15.7”} 1560 {5’1”} 2500 {8’2”} 1960 {6’5”} 2920 {6’7”} 6- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 233: Crawler And Bucket Types

    {in} motor CANOPY mm {ft-in} Rubber belt 28.2 28.9 {15.7"} {4.1} {4.2} 1,960 {6'5"} Iron shoe (Optional) 29.7 30.6 {15.7"} {4.2} {4.4} 1,960 {6'5"} 6- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 234: Working Ranges

    Stroke 2,950 {9'8.1"} 2,950 {9'8.1"} Horizontal digging stroke at ground level Minimum 1,930 {6'4.0"} 1,930 {6'4.0"} Above 375 {14.8"} 465 {18.3"} Dozer strokes Below 385 {15.2"} 335 {13.2"} 6- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 235: Cab Type Machine

    Stroke 2,950 {9'8.1"} 2,950 {9'8.1"} Horizontal digging stroke at ground level Minimum 1,930 {6'4.0"} 1,930 {6'4.0"} Above 375 {14.8"} 465 {18.3"} Dozer strokes Below 385 {15.2"} 335 {13.2"} 6- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 236 [6. SPECIFICATIONS] 6- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 237: Nibbler (Crusher) Andbreaker

    [7. NIBBLER (CRUSHER) and BREAKER] 7. NIBBLER (CRUSHER) and BREAKER 7- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 238 [7. NIBBLER (CRUSHER) and BREAKER] 7- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 239: Operation Of Hydraulic Breaker And Nibbler (Crusher)

    DO NOT PRY AND BREAK FORCIBLY Do not use the breaker to pry and break rock and concrete. This may damage the hydraulic breaker, boom, arm, cylinder and link. 7- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 240 If you still continue hitting, it raises the oil temperature and may cause a failure of the accumulator, deterioration of the pump and cylinder seal and abnormal wear of the chisel. 7- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 241 If the cylinder rod reaches the stroke end when lowering the arm, the impact may cause damage to the arm cylinder. Avoid the arm cylinder from reaching the stroke end at high speed. 7- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 242 •Even if you use an attachment other than the hydraulic breaker, see "PROHIBITED WORK IN USE OF BREAKER". •Use the reinforced arm with the hydraulic breaker. The breaker work with the standard arm may cause damage to the arm. 7- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 243: Switching Selector Valve

    •Incorrect selector valve switching results in poor function, which decreases work efficiency and speed, and sometimes causes damage to the machine. Be sure to switch the selector valve correctly. •Switch the selector valve once or twice a month periodically. 7- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 244: Switching Procedures Of Selector Valve (Conventional Type)

    After switching the selector valve, tighten bolt (2) with the screw key (5 mm). SELECTOR VALVE SHIFTING POSITION TO ATT TO ATT TO TANK TO TANK USE BREAKER USE NIBBLER 7- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 245: Switching Procedures Of Selector Valve (New Type)

    Turn the selector valve to the position suited for the specification with a wrench (width across-flats 24 mm). SELECTOR VALVE SHIFTING POSITION TO ATT TO ATT TANK TANK USE BREAKER USE NIBBLER 7- 9 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 246: Setting Stop Valve

    Before removing attachment, set stop valve to "STOP" position. Stop Free STOP VALVE Valve position Hydraulic oil Free Hydraulic oil flows Stop Hydraulic oil stops flowing Tools used Stop Valve Location Tools Spanner (24 mm) 7- 10 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 247: Operation

    Pedal is in neutral position Stops (does not flow) Nibbler Operation procedures Oil flow (A) Depress the front part of pedal (B) Depress the rear part of pedal 7- 11 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 248: Pedal Lock Device

    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- 12 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 249: Control Of Proportional Hand Control Switch

    Read, fully understand and follow all safety precautions and procedures in this manual before attempting any operation of the machine. When using the nibbler or the breaker, see "SWITCHING PROCEDURES OF SELECTOR VALVE". 7- 13 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 250: Control Lever Switch (Breaker)

    Stops (does not flow) 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. 7- 14 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 251: Control Lever Switch (Nibbler)

    PRECAUTIONS FOR LEAVING THE OPERATOR'S SEAT Do not leave the machine with the engine running. According to the slide distance of the nibbler (crusher) control switch, the hydraulic oil flow rate increases. 7- 15 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 252: Control Lever Switch (Rotation)

    Operation procedures Oil flow Sliding to the left Sliding to the right 7- 16 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 253: Periodic Inspection And Maintenance Of Nibbler And Breaker

    Inspection and maintenance item Parts to grease First time Second time Periodic Hydraulic oil Hydraulic oil tank － － Every 1000 Return filter element kit Hydraulic oil tank Every 200 7- 17 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 254 [7. NIBBLER (CRUSHER) and BREAKER] 7- 18 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 255: Optional Equipment

    [8. OPTIONAL EQUIPMENT] 8. OPTIONAL EQUIPMENT 8- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 256 [8. OPTIONAL EQUIPMENT] 8- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 257: Color Multi-Display

    •Be careful not to splash water, mud and drinks on the controller. It may cause failure of the machine. •When an error occurred on the controller, do not disassemble it by yourself, but contact our authorized dealer/distributor for repair. 8- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 258 •The indications on the multi-display do not assure the condition of the machine. •The visual checking should be carried out for the maintenance and inspection of the machine, without relying on the multi-display only. 8- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 259: Engine Coolant Temperature Meter

    COOLANT SPECIFICATIONS" in Chapter 4. 1. White: Operational 2. Red: Refill 8.1.3 SWITCH PANEL After starting the engine, usually main screen (7) is shown as in the right figure. 12:45 8- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 260: Buzzer Stop Switch

    Sound 0.5 seconds, stop 1.0 seconds Type 5 Sound 1.0 seconds, stop 1.0 seconds Type 6 Sound 2.0 seconds, stop 1.0 seconds Type 7 Sound 2.0 seconds, stop 2.0 seconds 8- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 261 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. 8- 7 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 262: Menu Switch

    Press menu switch (1) and then the background color of "REMAINDER" turns blue. Press Down arrow switch (4) to reset "REMAINDER". Press buzzer stop switch (2) to return to user menu screen (b). 8- 8 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 263 Press buzzer stop switch (2) to return to user menu screen (c). If you change the clock setting, the data of operating management information is cleared. 8- 9 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 264 Press menu switch (1) to set the desired value. The background color of "value" turns black. Press buzzer stop switch (2) to return to user menu screen (c). 8- 10 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 265 Press menu switch (1) to set the desired value. The background color of "value" turns black. Press buzzer stop switch (2) to return to user menu screen (c). 8- 11 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 266 Press menu switch (1) to set the desired value. The background color of "value" turns black. Press buzzer stop switch (2) to return to user menu screen (c). 8- 12 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 267: Display (Lcd)

    •For information on the initial setting of the maintenance time, see "8.1.5 MENU SWITCH". •When the recommended replacement time is over, its "REMAINDER" indication turns red. When necessary to return to the initial value, reset it. 8- 13 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 268 If the battery is removed, the stored data is cleared and all operating information will be displayed as blank. The initial state is "January 1st, 2000". Note the operating time before removing the battery or changing the clock setting, if necessary. 8- 14 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 269 Contact our dealer/distributor near you for The remaining time for replacement inspection and maintenance. of the hydraulic oil is little. 8- 15 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 270: Air Conditioner

    2. Grille PRECAUTION IN USE OF AIR CONDITIONER Prevent water entering into the control panel because it might cause unexpected failure. And never bring fire near the air conditioner. 8- 16 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 271: Air Conditioner Control Panel

    The green lamp of this switch is lit when the air conditioner is running. RECIRCULATION AND FRESH AIR SELECTOR LEVER Switches between air recirculation and fresh air. : Recirculation Air : Fresh Air 8- 17 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 272: How To Use Air Conditioner

    Keep electrical components of the air conditioner parts away from water when cleaning in the cab. If water gets through, rust will occur inside, which causes a failure. 8- 18 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 273: Inspection & Maintenance Chart

    Tighten double nut (1). Tightening torque:23±2.3 N•m After adjustment, run the engine at low idling for about 5 minutes before checking the belt tension again. 8- 19 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 274: Cleaning And Replacement Of Air Conditioner Filters

    Hold the handle grip of recirculation air filter (2) at the right side in the cab and pull it out straight sideways. CLEANING Clean the recirculation and fresh air filters by air blowing. ATTACHING Attach the cleaned or replaced recirculation/fresh air filters in the reverse procedures. 8- 20 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 275: Checking The Air Conditioner Refrigerant

    When filling or changing refrigerant, confirm the type of refrigerant and use the specified refrigerant. (Refrigerant type and quantity: R-134a/700 g±50 g) The use of unspecified refrigerant may cause damage of components. 8- 21 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 276 •Follow the following regulations to conserve global environment. 1. Do not release the refrigerant which is sealed in this unit to the atmosphere. 2. Extract the sealed refrigerant from unit when disposing this unit. 8- 22 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 277: Handling Of Radio

    OFF to ON. After displaying the band, the frequency or the time is displayed. OFF(Time display) Press power switch Press power switch After 1.5 seconds Station is displayed. Frequency display 8- 23 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 278: Display Switching

    When the band is switched, the previous station on the new band is selected. AM/FM switching key Station is displayed. Station is displayed. AM/FM AM/FM switching key switching key Station is displayed. 8- 24 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 279: How To Select Station

    When the radio waves are received during auto tuning, or when pressing "UP" or "DOWN" key, the auto tuning is interrupted, but the frequency is keeping as it is. 8- 25 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 280 Frequency display Auto presetting display (After a certain time) (After a certain time) (After a certain time) Auto presetting display (Auto preset end) Auto presetting display Frequency display 8- 26 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 281 (For 0.5 second or less) memorized on that "PRESET" No. The tuner receives the switched frequency. Frequency display Preset No. display (After display of preset No. for 0.5 second) Frequency display 8- 27 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 282: Volume Control

    Volume display Volume display Volume control key [-] side Volume control key [+] side (For 1 second or more) (For 1 second or more) Volume display Volume display 8- 28 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 283: Sound Control

    Sound control display (Balance) "DOWN" key (4). "DOWN" key "UP" key Sound control display (Balance) Sound control display (Balance) "DOWN" key "UP" key Sound control display (Balance) Sound control display (Balance) 8- 29 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 284 "BAS" is displayed. "UP" key "DOWN" key Sound control display (Bass) Sound control display (Bass) "UP" key "DOWN" key Sound control display (Bass) Sound control display (Bass) 8- 30 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 285: Clock Adjustment

    To decrease "Minute", press "DOWN" key (4). Press "DISP" key (6) again to complete the time setting. 8.3.9 ANTENNA To prevent interference, retract the antenna in before transportation and storing. 8- 31 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 286: Rotary Multi-Control Valve

    •When the labels do not match the actual machine movement, replace them with proper ones. Before switching the rotary multi-control valve, lower the bucket to the ground, place the pilot control shut-off lever in the "LOCKED" position, and stop the engine. 8- 32 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 287: How To Switch Control Patterns

    (2) by your fingers without tools. Close the cover at the front of the machine. Operate the attachment to make sure that the desired control lever pattern is used. 8- 33 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 288: Affixing Control Lever Pattern Label

    The control pattern labels are magnetic. They are needed when changing the control pattern. Keep them in a safe place. CONTROL PATTERN LABEL ISO PATTERNS H PATTERNS KOBELCO PATTERNS M PATTERNS 8- 34 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 289: Angle Dozer

    RH or LH is available for angle control. Angle switch (is "OFF" under normal condition) ANGLE IN LH ANGLE IN RH ･ Switch ON: Angling is actuated. (Keep pressing the switch during angling.) 8- 35 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 290: General Specifications

    Dozer overall width 1,960 {6'5.2"} Dozer height 345 {13.5"} Operating (angling) angle 23° X 23° Dozer raising and lowering operating range 480 {18.9"} (UP) / 390 {15.4"} (LOW) 8- 36 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 291: Inspection & Maintenance Chart

    Check on tilt angle frame for damage. Dozer blade Dozer blade & Grease dozer blade & cylinder pins. 8.5.4 Cylinder O ••• Regular inspection & maintenance required. 8- 37 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 292: Maintenance Procedure

    Apply grease on nipples with grease gun. After greasing, clean all grease which comes out of pins. 1. DOZER CYLINDER 2. DOZER FOOT PIN 3. ANGLE CYLINDER 4. CONNECTION OF BLADE AND FRAME 8- 38 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 293: Quick Hitch

    INTERFERENCE BY THE FRONT ATTACHMENT When the quick hitch is installed, the operating range is different from when a usual front attachment is installed. Check for interference before operation. 8- 39 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 294: Basic Components Of The Machine

    8.6.3 BASIC COMPONENTS OF THE MACHINE Item Name Item Name Movable hook Cylinder Fixed hook Relief valve Lock plate Bucket link Link connecting pin Arm connecting pin Holding spring Cylinder pin Hydraulic hose 8- 40 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 295: Available Front Attachments

    If the dimension of a bucket matches the above table, it does not contact with the machine. If the dimension C exceeds 800mm {31.5 inch}, use extreme caution not to let the front attachment contact with the machine. 8- 41 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 296: Removing Front Attachment

    "UNLOCK" side. The alarm sound will not stop until the quick hitch operation switch is set to the "LOCK" side again. Remove the front attachment. 8- 42 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 297: Installing Front Attachment

    HITCH OPERATION SWITCH"). Movable hook (1) is actuated to fix the front attachment. The alarm sound stops as soon as the switch is switched to the "LOCK" side. 8- 43 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 298: Inspection And Maintenance

    Replace any damaged nipples with new ones. Use the grease gun to apply grease to the grease nipples. After applying grease, wipe off old grease which is pushed out. 8- 44 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 299: Working Area

    4,480 {14'8.4"} 8-feet level digging depth 3,680 {12'0.9"} Stroke 2,910 {9'6.6"} Horizontal digging stroke at ground level Minimum 2,050 {6'8.7"} Above 375 {14.8"} Dozer strokes Below 385 {15.2"} 8- 45 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 300 [8. OPTIONAL EQUIPMENT] 8- 46 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 301: Troubleshooting

    [9. TROUBLESHOOTING] 9. TROUBLESHOOTING 9- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 302 [9. TROUBLESHOOTING] 9- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 303: General Troubleshooting

    Repair or replace f. Travel motor damaged Repair or replace g. Main relief valve pressure is set incorrectly Adjust or replace h. Swivel joint is damaged Repair or replace 9- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 304 Air in fuel line Remove (Refer to 4.10) d. Clogged fuel filter Replace element e. Clogged air cleaner Replace elements f. Air heater circuit malfunctioning Check circuit 9- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 305 Fill cells with distilled wa- c. V-belt loose or damaged Adjust or replace belt d. Defective battery Replace battery AVOID INJURY OR DEATH Use only genuine KOBELCO parts. 9- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 306 [9. TROUBLESHOOTING] 9- 6 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 307: Special Procedures

    [10. SPECIAL PROCEDURES] 10. SPECIAL PROCEDURES 10- 1 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...
  • Page 308 [10. SPECIAL PROCEDURES] 10- 2 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 309: General

    •Any procedure in this chapter should be performed by the service person who fully understand this machine and has needed skills. 10- 3 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 310: Releasing Travel Motor Brakes

    11. After completing repair, reinstall the removed parts in the reverse procedure. See "CHANGE OIL IN TRAVEL REDUCTION UNITS" in Chapter 4 to refill oil in the travel reduction units. 10- 4 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

  • Page 311: Operation Of Disabled Machine

    STEP 1 : Bucket down STEP 2 : Arm down STEP 2 STEP 3 STEP 3 : Boom down Contact our authorized dealer/distributor for repair. 10- 5 Copyright©2019 Kobelco Construction Machinery Co.,Ltd. All rights reserved. [S2PS00017ZE08] [1226CsCshWbYs]...

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