|
Contents
General information
Dump truck specifications
General repair instructions
Disassembly
Fault detection
Build
Safety regulations and fire safety requirements for repair work
Security requirement
Fire safety rules
Safety rules and warnings when performing welding work
Engine systems
Removal and engine installation
Cooling system repair and maintenance
Pumping the fuel supply system
Cleaning the dust from the air filter
Repair of the electric starter engine start system
Possible malfunctions of the exhaust system
Possible malfunctions of the engine preheater
Hydromechanical transmission
General information
Possible malfunctions of hydromechanical transmission and ways to eliminate them
Removing the hydromechanical transmission from the dump truck
Disassembly of the hydromechanical transmission
Dismantling the torque converter
Dismantling the gearbox
Dismantling the clutch
Disassembly of units of the hydraulic system of the hydromechanical transmission
Checking the technical condition of hydromechanical transmission parts
Hydromechanical transmission assembly
Assembling the oil pump
Assembling the oil intake and full-flow filter
Spool box and control assembly assembly
Assembling the relief valve
Assembling the torque converter lockup control drive mechanism
Assembling the retarder control mechanism
Relief valve assembly
Filter assembly
Hydromechanical transmission shaft assembly
Hydromechanical transmission clutch assembly
Hydromechanical transmission assembly
Break-in and control check of a six-speed hydromechanical transmission
Installing a hydromechanical transmission on a dump truck
Cardan drive
General information
Possible malfunctions of cardan shafts, flexible couplings and how to fix them
Removing propeller shafts and flexible coupling from a dump truck
Removing the propeller shaft of the hydromechanical transmission
Removing the flexible coupling
Removing the drive axle propeller shaft
Dismantling propeller shafts and flexible couplings
Dismantling the propeller shaft of the hydromechanical transmission
Dismantling the flexible coupling
Dismantling the drive axle propeller shaft
Checking the technical condition of elastic coupling parts and propeller shafts
Assembling propeller shafts and flexible couplings
Assembling the flexible coupling
Hydromechanical transmission propeller shaft assembly
Assembling the drive axle propeller shaft
Installing cardan shafts and flexible couplings on a dump truck
Drive axle
General information
Possible drive axle malfunctions and remedies
Dismantling the drive axle
Removal and disassembly of wheel gears and wheel hubs
Removal and disassembly of the final drive
Removing and disassembling the drive axle housing
Checking the technical condition of the drive axle parts
Drive axle assembly
Assembly and installation of drive axle housing
Building and installing the final drive
Assembly and installation of wheel hubs and wheel gears
Drive axle running in
Suspension
General information
Possible malfunctions of the suspension cylinders and how to fix them
Safety measures when removing, repairing and installing suspension cylinders on a dump truck
Removing the suspension cylinders from the dump truck
Disassembly of suspension cylinders
Dismantling the front suspension center pivot
Dismantling the rear suspension center pivot
Removing and disassembling the front and rear crossbars
Checking the technical condition of suspension parts
Assembly of suspension cylinders
Assembling the top and pump cover and bottom cover
Main Cylinder Assembly
General assembly of suspension cylinders
Installing the suspension cylinders on a dump truck
Assembling the front suspension center pivot
Assembling the center pivot of the rear suspension on a dump truck
Assembly and installation of front and rear suspension transverse bars
Front axle. Wheels and tires
Front axle
Removing the front axle from a dump truck
Dismantling the front axle
Checking the technical condition of the front axle parts
Front axle assembly
Installing the front axle on a dump truck
Wheels and tires
Removing wheels from a dump truck
Disassembly and assembly of wheels
Installing wheels on a dump truck
Steering
General information
Possible malfunctions of the steering and how to fix them
Removing steering assemblies from a dump truck
Removing the steering column
Removing the steering gear
Removing the regulator valve
Removing the filter
Removing the steering and steering linkage hydraulic cylinders
Removing the emergency steering drive
Disassembly of steering assemblies
Dismantling the steering column
Disassembly of the steering propeller shaft
Dismantling the hydraulic steering gear
Disassembly of the regulator valve
Disassembly of the swing hydraulic cylinder
Dismantling the steering linkage
Filter disassembly
Dismantling the emergency steering actuator
Checking the technical condition of steering parts
Steering assembly assembly
Assembling the steering column
Steering propeller shaft assembly
Assembling the hydraulic steering gear
Assembling the regulator valve
Swing Hydraulic Cylinder Assembly
Assembling the steering linkage
Filter assembly
Assembling emergency steering actuator
Installing steering assemblies on a dump truck
Installing a steering column with a propeller shaft
Installing the steering gear
Installing the control valve
Installing a filter
Installation of hydraulic cylinders for steering and steering linkage
Installing emergency steering actuator
Braking systems
General information
Service brake system
Parking brake system
Possible malfunctions of brake systems and how to fix them
Repair of brake systems
Repair of the brake mechanism of the front wheels
Rear wheel brake repair
Repair of multi-disc wet brakes of rear wheels
Parking brake system repair
Repair of hydraulic brake system units
Brake valve
Automatic pump unloading
Double safety valve
Pneumatic hydroaccumulator
Two-way valve
Retarder control valve
Parking brake control valve
Checking the technical condition of brake system parts
Pneumatic system
General information
Possible malfunctions of the pneumatic system and methods of their elimination
Repair of pneumatic system devices
Pressure regulator repair
Safety valve repair
Anti-freeze repair
Electrical equipment
Possible malfunctions of electrical equipment
Troubleshooting security issues
Energy saving troubleshooting and repair
Possible malfunctions and repair of batteries
Repair and maintenance of outdoor and indoor lighting systems
Cab, cab equipment and empennage
Removal of plumage, cockpit and their repair
Cabin equipment repair
Frame and platform
Checking the technical condition of the frame (platform) and determining defects
Preparing the frame (platform) for repair
Frame (platform) repair
Welding in the down position
Vertical welding
Horizontal welding
Overhead welding
Welding quality control and elimination of defects
Removing and installing the platform
Tipping mechanism
General information
Possible malfunctions of the tipping mechanism and methods of their elimination
Removing the tipper assembly from the tipper
Disassembly of the tipping mechanism components
Dismantling the tipping cylinder
Dismantling the tipping mechanism control panel
Dismantling the tipping mechanism safety valve
Disassembly of the tipping mechanism auxiliary valve
Checking the technical condition of the tipping mechanism parts
Tipping mechanism assembly
Assembling the tipping cylinder
Assembling the tipping mechanism control unit
Assembling the tipping mechanism control panel
Assembling the tipping mechanism safety valve
Tipping auxiliary valve assembly
Installing the tipper assembly on the tipper
Installing the tipper assembly on the tipper
Installing the tipper cylinders on the tipper
Fire extinguishing system
General information and safety requirements
Device and principle of operation
Security requirements
Technical condition of the fire extinguishing system and identification of malfunctions
Possible malfunctions of the fire extinguishing system, causes and methods of their elimination
Fire extinguishing system repair
Dismantling the fire extinguishing system
Fire extinguishing system assembly
Dump truck check after repair
Operating materials
Fuel
Lubricants
Coolant
Nitrogen
Ethyl technical alcohol
Applications
Appendix A Tightening torques for the most critical threaded connections
Appendix B List of equipment for the repair of mining dump trucks BelAZ-7555V, BelAZ-7555E and their modifications |
Translation Techniques. English - Russian. Практические основы перевода
Автор: Т. А. Казакова
Год издания:
