Volvo A25B 4×4 BM Articulated Dump Truck Repair Service Manual

Table of Content A25B 4×4 BM Service Information

• GENERAL
  • DESCRIPTION, COMPLETE MACHINE
    • General
  • SPECIFICATIONS
  • TOOL
    • • In the following are shown the E-tools which can be made in your own workshop. The measurements are given in mm. The conversion factor to inches is 0.03937.
      • Instructions for checking control unit with ZF test instrument model PR-61 (1 PO1 137 304)

• STANDARD PARTS, SERVICE
  • SERVICE
    • General, common info about 171 – 179
    • Emergency measures
  • • Safety equipment, without own function group

• ENGINE WITH MOUNTING AND EQUIPMENT
  • • General, engine installation and its function
  • ENGINE
    • General, common info about 211 – 218
    • Cylinder head
    • Valve mechanism
    • Engine mounting
  • LUBRICATING SYSTEM
    • General, common info about 221 – 224
  • FUEL SYSTEM
    • Fuel pump; filter; strainer
    • Fuel tank; fuel filling pump
    • Injection pump; regulator; pump companion
    • Injector; delivery pipe
  • INLET SYSTEM; EXHAUST SYSTEM
    • Turbo charger
    • Air cleaner with connections; air pre-heater
  • COOLING SYSTEM
    • General, common info about 261 – 269
    • Radiator, mounting and connections included
    • Fan; fan shroud; fan coupling

• ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
  • • Comprehensive info, electrical system
  • BATTERY; ENERGY STORAGE SYSTEM; MOUNTING PARTS
    • Battery
  • ALTERNATOR; CHARGING; ELECTRIC MOTOR; ELECTRIC DRIVES
    • Alternator inclusive drive
    • Charging; converter
  • STARTING SYSTEM
    • General, common info about 331 – 334
    • Starter motor inclusive solenoid
  • LIGHTING
    • General, common info about 351 – 356
    • Lighting, front, including parking light and day running light
  • CABLE; FUSE; RELAY
    • General, common info about 371 – 379
    • Cable; battery disconnector
    • Electrical distribution box; fuse box; junction box
  • INSTRUMENT; SENSOR; WARNING AND INFORMATION SYSTEM
    • General, common info about 383 – 387
    • Sender, monitoring system

• POWER TRANSMISSION
  • • General, common info about 410 – 436
  • CLUTCH; TORQUE CONVERTER
    • Hydrodynamic coupling, torque converter
  • TRANSMISSION, HYDRAULIC CONTROL
    • Transmission, hydraulic control
  • GEARBOX,
    • Distributing gearbox
  • PROPELLER SHAFT
    • General, common info about 451 – 453
    • Propeller shaft, complete
  • FRONT AXLE; REAR AXLE
    • General, common info about 461 – 468
    • Differential lock, with control
      • Transverse differential lock, checking and adjusting (Applicable for all axles)
  • POWER TAKE OFF
    • Power take off, between engine and gearbox (ART)

• BRAKE
  • • Comprehensive info about brakes
  • WHEEL BRAKE
    • General, common info about 511 – 519
    • Front wheel brake, dry brake
  • HYDRAULIC BRAKE SYSTEM
    • General, common info about 520 – 522
  • PARKING BRAKE
    • General, common info about 551 – 554
    • Brake control, mechanical
    • Propeller shaft brake
  • COMPRESSED-AIR BRAKE
    • General, common info about 561 – 565
    • Compressor; regulator; anti-freez unit
    • Compressed-air tank, with mounting
    • Valves, compressed-air

• STEERING
  • • Comprehensive info, steering
  • • Steering gear
    • Steering arm; steering linkage; track rod
    • Hydraulic equipment
      • Max. oil pressure hydraulic system (steering and tipping), checking and adjusting (Pumps 1 and 2)
    • Supplementary steering

• FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL/TRACK UNIT
  • FRAME
    • General, common info about 711 – 718
    • Frame, complete
  • SUSPENSION
    • General, common info about 725 – 727
    • Hollow rubber spring, bump stop
  • FRAME LINK
    • General, frame link complete
    • Bearings
  • AXLE SUSPENSION
    • Suspension, front axle
    • Bogie suspension
  • WHEELS; TRACKS; TYRE; HUB; DRUM
    • Wheel
    • Spacers; stone protection ring; fastener

• MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
  • CAB, NAKED; CANOPY
  • TRIM PART, OUTSIDE; GLASS; SEALING MOULDING
    • Glass; sealing moulding

• HYDRAULIC SYSTEM; DIGGING/ HANDLING/ GRADING EQUIPM.; MISC. EQUIP.
  • WORKING HYDRAULICS; SERVO HYDRAULICS
    • General, common info about 911 – 917
    • Tank; line; oil cooling; filter; breather; filling pump
    • Working hydraulics
    • Pump, working hydraulics
  • LOAD CARRIER
    • Hauler/platform body, incl. tipping cylinder; heating; tail gate