Engines Komatsu 125-3, repair e-manual (in Russian)
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "PowerLine"
ISBN: 977-129-542-501-8
Number of pages: 333
Format: file PDF
About the manual
Engine type: Komatsu 125-3
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "PowerLine"
ISBN: 977-129-542-501-8
Number of pages: 333
Format: file PDF
About the manual
Engine type: Komatsu 125-3
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Engine design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Contents
General provisions
- Description
- Specifications
- General assembly drawing
- Weight table
- Engine performance curve
Design and operation, maintenance standards
- General design
- Intake and exhaust system
- Engine body
- Valve timing mechanism
- Valve train
- Lubrication system
- Fuel system
- Cooling system
- Electrical equipment
Testing and adjusting, troubleshooting
- Data for testing and adjusting
- Table of standard values for electrical equipment components
- List of testing and adjusting tools
- Measuring intake air pressure (boost pressure)
- Measuring exhaust gas temperature
- Adjusting valve lash
- Measuring compression pressure
- Measuring blowby pressure
- Measuring engine oil pressure
- Measuring fuel pressure
- Adjusting the engine speed sensor
- Checking and adjusting fuel injection timing
- Fuel system maintenance
- Relieving residual fuel system pressure
- Bleeding air from the fuel system
- Running the engine with a reduced number of cylinder heads
- Checking the fuel system for leaks
- Adjusting the engine shut-off motor lever
- Calibration information
- Break-in standards
- Standard values for engine output parameters to be tested
Troubleshooting engine system faults
- Points to remember when troubleshooting
- Using troubleshooting charts
Troubleshooting electrical system faults
- Points to remember when troubleshooting
- Method of using troubleshooting charts
- Error code indication and points to remember when troubleshooting
- Controller actions and machine status when an error code appears
- List of tools for inspection and adjustment
- Data for inspection and adjustment
Disassembly and assembly
- How to use the manual
- Safety precautions when performing work
- List of special tools
- Drawings of special tools
- General disassembly
- General assembly
Parts repair and replacement
- Valve seat insert replacement
- Injector holder bushing replacement
- Valve guide replacement
- Valve grinding
- Cylinder head press-fit surface grinding
- Pressure testing
- Camshaft bushing replacement
- Camshaft gear replacement
- Flywheel ring gear replacement
- Replacing rear engine oil seal
- Connecting rod upper end bushing replacement
- Main bearing cap replacement / crankshaft grinding
- Wear bushing replacement
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