Komatsu PC750-7 / PC800-7 excavator, 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: 977-129-542-509-6
Number of pages: 783
Format: file PDF
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Excavator design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Publisher:
PowerLine
Only original manuals
Available immediately after payment
Full compliance with the paper edition
100% protection of your payments
Publisher: © "PowerLine"
ISBN: 977-129-542-509-6
Number of pages: 783
Format: file PDF
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Excavator design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Contents
General provisions
- Specification drawings
- Technical specifications
- Weight table
- Fuel, coolant, and lubricants
Construction, operation, and maintenance standards
- Power take-off
- Power take-off lubrication system
- Power train
- Swing gearbox
- Swing circle
- Final drive
- Track frame and tension spring
- Idler wheel
- Carrier roller
- Track roller
- Track shoe
- Grease injector
- Hydraulic tank
- Hydraulic pump
- Return oil filter
- In-line oil filter
- Pilot oil filter
- Drain oil filter
- Left 5-spool control valve
- Right 4-spool control valve
- Straight-ahead valve
- Swing motor
- Center pivot joint
- Travel motor
- Unloader PPC valve control valve
- PPC hydraulic accumulator
- Control valve system
- PPC valve for controlling working equipment, platform rotation
- PPC valve for controlling travel
- Solenoid valve
- Hydraulic cylinder
- Working equipment
- Dimensions of working equipment
- Air conditioning
- Engine management system
- Machine control system
- Monitoring system
- Sensors
Checking and adjusting
- Table of standard values for the engine
- Table of standard values for the chassis
- Checking and adjustment
- Troubleshooting
Disassembly and assembly
- Safety precautions
- How to use these instructions when performing work
- Removing and installing the carrier roller
- Removing and installing the aftercooler inner element
- Removing and installing the track roller
- Removing and installing the fan guard, radiator, and hydraulic oil cooler
- Removing and installing the main fuel pump and condenser cooler
- Removing and installing the fuel tank pump
- Removing and installing the oil seal
- Removing and installing the engine, power take-off, and hydraulic pump
- Removing and installing the power take-off
- Removing and installing the final drive
- Removing and installing the control valve
- Removing and installing the gearbox
- Removing and installing the platform
- Removing and installing the swing circle
- Removing and installing the track chain
- Removing and installing the central pivot joint
- Removing and installing the idler wheel
- Removing and installing the travel motor
- Removing and installing the tension spring
- Removing and installing the bucket hydraulic cylinder
- Removing and installing the stick hydraulic cylinder
- Removing and installing the boom hydraulic cylinder
- Removing and installing the bottom dump cylinder
- Removing and installing the bucket
- Removing and installing the stick
- Removing and installing the boom
- Removing and installing the work equipment
- Removing and installing the operator's cab
- Removing and installing the operator's cab glass
- Removing and installing the front window
- Removing and installing the counterweight
Other
- Hydraulic circuit diagram
- Wiring circuit diagram
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