Quarry dump truck BELAZ 75131, repair e-manual (in Russian)
About the manual
Engine type: Cummins KTA50–C
Engine capacity: 50 l.
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Self-skid design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Contents
General information
Technical characteristics
General instructions for repair
- Disassembly
- Defect detection
- Assembly
Safety rules and fire safety requirements for repair work
- Safety requirements
- Fire safety rules
- Safety rules and warnings for welding work
Engine systems
- Removal and installation of a diesel generator
- Connecting the engine to the traction generator
- Repair and maintenance of the cooling system
- Repair of the system pneumatic starter engine start
- Possible malfunctions of the pre-heater and how to eliminate them
Traction electric drive
- General information about the electric drive
- Description and operation of the components of the electric drive
- Repair of electric machines and devices of the traction electric drive
Electric motor-wheel
- General information
- Removing the electric motor-wheel from the dump truck
- Disassembling the gearbox
- Checking the technical condition of the parts of the motor-wheel gearbox
- Assembling the electric motor-wheel
- Running in the electric motor-wheel gearbox
Chassis
- Suspension
- Front axle
- Wheels and tires
Steering
- General information
- Possible steering malfunctions
- Removing steering units from a dump truck
- Disassembling steering units
- Checking the technical condition of parts
- Assembling steering units
- Installing steering units on a dump truck
Brake systems
- General information
- Possible brake system malfunctions and how to eliminate them
- Repairing brake systems
Pneumatic system
- General information
- Possible malfunctions of the pneumatic system and methods for their elimination
- Repair of pneumatic system devices
Electrical equipment
- Possible malfunctions of electrical equipment
- Troubleshooting the protection system
- Troubleshooting and repair of the power supply system
- Repair of external and internal lighting systems, light and sound signaling systems
Frame and platform
- Checking the technical condition of the frame and platform, identifying defects
- Preparing the frame and platform for repair
- Repair of the frame and platform
- Quality control of welding and troubleshooting
- Removing and installing the platform
Tipping mechanism
- General information
- Possible malfunctions of the tipping mechanism
- Removing the units of the tipping mechanism
- Disassembling the units of the tipping mechanism
- Checking the technical condition of the parts
- Assembling the units of the tipping mechanism
- Installing the units of the tipping mechanism on the dump truck
Cabin, cabin equipment and plumage
- General information
- Removing the plumage, cabin and their repair
- Repair of cabin equipment
System fire extinguishing
- General information and safety requirements
- Technical condition of the fire extinguishing system and fault detection
- Possible faults in the fire extinguishing system, causes and methods of their elimination
- Repair of the fire extinguishing system
Comprehensive inspection of the dump truck after repair
Operating materials
- Fuel
- Lubricants
- Coolant
- Nitrogen
- Technical ethyl alcohol
Appendix