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Kobelco SK70SR-1ES excavator, repair e-manual

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Publisher: © "Motorist"
ISBN: 977-129-542-406-5
Number of pages: 980
Format: file PDF

About the manual

Engine type: disel

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Excavator prevention information
  • Information for a trip to the service station, if self-repair is not possible
Publisher: Motorist
Categories: Special equipment
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "Motorist"
ISBN: 977-129-542-406-5
Number of pages: 980
Format: file PDF

About the manual

Engine type: disel

In the manual you will find

  • Step-by-step guide to repair various components and assemblies
  • Self-care and maintenance instructions
  • Excavator prevention information
  • Information for a trip to the service station, if self-repair is not possible

Content

Specifications section

  • Safety precautions
  • General precautions for repairs
  • International unit conversion system
  • Name of components
  • Machine dimensions
  • Weight of components
  • Transportation dimension and weight
  • Specifications and performance
  • Type of crawler
  • Type of bucket
  • Combinations of attachment
  • Engine specification

Attachment dimensions

  • Boom
  • Arm
  • Bucket
  • Dozer

Tools

  • Torque specifications for capscrews and nuts
  • Screw and tool sizes
  • Torque specifications for joints and
  • Torque specifications for sleeve type tube fittings special spanners for tubes
  • Special tools
  • Application of screw locking and sealing compounds
  • Suction stopper
  • Counterweight lifting jig
  • Boom foot pin pulling tools
  • Tranion cylinder pin pulling tools
  • Upper frame lifting jig
  • Engine mounting pedestal
  • Track spring set jig

Standard maintenance time schedule

  • Standard maintenance time schedule for excavator
  • Standard working time table for the maintenance of engine

Maintenance standard and test procedure

  • How to use maintenance standard and precautions
  • Performance inspection standard table
  • Measurement of engine speed
  • Measurement of hydraulic pressure
  • Measuring travel performances
  • Measuring swing performances
  • Measuring attachment operating performances
  • Measuring performances of swing bearing
  • Mechatro controller "a" adjustment

Mechatro control system

Hydraulic system

  • Summary
  • Hydraulic circuits and component models
  • Hydraulic circuit operation

Electrical system

  • Electrical circuit diagram and equipment list
  • Harness

Components system

  • Hydraulic components
  • Electric equipment

Air-conditioner system

  • Construction and piping
  • Construction of main components
  • Function
  • Disassembly and assembly
  • Charging refrigerant
  • Electric circuit
  • Troubleshooting

General disassembly and assembly

Attachments

Upper slewing body

Travel system

Engine

  • General informati0n
  • Maintenance
  • Engine assembly
  • Lubricating system
  • Cooling system
  • Fuel system
  • Engine electricals
  • Troubleshooting

Mounting the breaker and nibbler and breaker

  • List of additional parts
  • Summary
  • Hydraulic circuit diagram
  • Hydraulic components
  • Modification procedure for breaker
  • Control piping
  • Upper hydraulic piping
  • Return hydraulic piping
  • Install of the guard
  • Modification procedure for nibbler and breaker
  • Modification procedure for attachment
  • Reminders on the use of nibbler and breakers
  • Precautions to be exercised on breakers of different manufacturers
  • Reference

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