Overview
The Volvo A25B BM Articulated Dump Truck Service Repair Manual provides organized technical coverage for locating service information during maintenance and repairs. The contents bring together engine systems, power transmission, braking equipment, and steering components.
The technical index identifies transfer gearbox components, torque-converter components, parking-brake components, compressed-air braking, and fuel injectors and delivery pipes.
Table of Contents
Volvo A25B BM Manual
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01. 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.
- Tool — Instructions for checking control unit with ZF test instrument model PR-61 (1 PO1 137 304)
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02. Standard Parts, Service
- Service — General, common info about 171 – 179
- Service — Emergency measures
- Safety equipment, without own function group
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03. Engine with Mounting and Equipment
- General, engine installation and its function
- Engine — General, common info about 211 – 218
- Engine — Cylinder head
- Engine — Valve mechanism
- Engine mounting
- Lubricating System — General, common info about 221 – 224
- Fuel System — Fuel pump; filter; strainer
- Fuel System — Fuel tank; fuel filling pump
- Fuel System — Injection pump; regulator; pump companion
- Fuel System — Injector; delivery pipe
- Inlet System; Exhaust System — Turbo charger
- Inlet System; Exhaust System — Air cleaner with connections; air pre-heater
- Cooling System — General, common info about 261 – 269
- Cooling System — Radiator, mounting and connections included
- Cooling System — Fan; fan shroud; fan coupling
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04. 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
- Alternator; Charging; Electric Motor; Electric Drives — Charging; converter
- Starting System — General, common info about 331 – 334
- Starting System — 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; Fuse; Relay — Cable; battery disconnector
- Cable; Fuse; Relay — Electrical distribution box; fuse box; junction box
- Instrument; Sensor; Warning and Information System — General, common info about 383 – 387
- Instrument; Sensor; Warning and Information System — Sender, monitoring system
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05. Power Transmission
- General, common info about 410 – 436
- Clutch; Torque Converter — Hydrodynamic coupling, torque converter
- 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
- Front Axle; Rear Axle — Differential lock, with control — Transverse differential lock, checking and adjusting (Applicable for all axles)
- Power take off, between engine and gearbox (ART)
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06. Brake
- Comprehensive info about brakes
- Wheel Brake — General, common info about 511 – 519
- Wheel Brake — Front wheel brake, dry brake
- Hydraulic Brake System — General, common info about 520 – 522
- Parking Brake — General, common info about 551 – 554
- Parking Brake — Brake control, mechanical
- Parking Brake — Propeller shaft brake
- Compressed-air Brake — General, common info about 561 – 565
- Compressed-air Brake — Compressor; regulator; antifreeze unit
- Compressed-air Brake — Compressed-air tank, with mounting
- Compressed-air Brake — Valves, compressed-air
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07. 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
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08. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Frame — General, common info about 711 – 718
- Frame, complete
- Suspension — General, common info about 725 – 727
- Suspension — Hollow rubber spring, bump stop
- Frame Link — General, frame link complete
- Frame Link — Bearings
- Axle Suspension — Suspension, front axle
- Axle Suspension — Bogie suspension
- Wheels; Tracks; Tyre; Hub; Drum — Wheel
- Wheels; Tracks; Tyre; Hub; Drum — Spacers; stone protection ring; fastener
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09. Machinery House; Cab; Exterior Trim Parts Anywhere
- Cab, Naked; Canopy
- Trim Part, Outside; Glass; Sealing Moulding — Glass; sealing moulding
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10. Hydraulic System; Digging/ Handling/ Grading Equipm.; Misc. Equip.
- Working Hydraulics; Servo Hydraulics — General, common info about 911 – 917
- Working Hydraulics; Servo Hydraulics — Tank; line; oil cooling; filter; breather; filling pump
- Working Hydraulics; Servo Hydraulics — Working hydraulics
- Working Hydraulics; Servo Hydraulics — Pump, working hydraulics
- Load Carrier — Hauler/platform body, incl. tipping cylinder; heating; tail gate
Component-Specific Workshop Tools and Service Access
The tool entries identify equipment for particular removal, installation or inspection tasks. Match the tool reference to the named assembly; a tool listed for one operation is not evidence that it applies to every component.
Keep the original tool numbers with the corresponding procedure titles when using the technical index.
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