Volvo BM A25 Articulated Dump Truck Service Manual
This comprehensive factory-grade service manual provides in-depth repair and maintenance information for the Volvo BM A25 articulated dump truck. Publication P90256.
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Volvo Models Covered & Key Technical Specifications
Models: Volvo BM A25 (P90256), Volvo BM Hauler A25, Volvo BM Hauler 5350 B
Sub-models / Variants: 4x4, 6x4, 6x6
Trade Names: A25, 5350 B
Build Years: Production model variations post serial number 4000
Serial Numbers: Series 4000 and higher (with specific mentions for 4329 and 4357 variants)
Technical Data:
- Engine: TD 71 K (6-cylinder, direct-injection, diesel, intercooled)
- Compression ratio: 15.5:1
- Weight: 15,700 kg (operational)
- Electrical system: 24 V
- Hydraulic flow: 10 liters/minute
- Dump body volume: 12.5 m³ (heaped SAE), 9.6 m³ (level load)
- Valve clearance: Inlet 0.40 mm, Exhaust 0.55 mm (cold engine)
- Fuel feed pressure: 100–150 kPa
Volvo Manual Features & Content Preview
Volvo BM A25 Service Manual Technical Coverage
- Covers 1980s–1990s Volvo BM A25 and 5350 B articulated dump trucks in 4x4, 6x4, and 6x6 configurations.
- Official Volvo Construction Equipment service information document dated 27.02.2013.
- Contains 80+ pages of detailed assembly diagrams, component dimension charts, and specialized tool fabrication drawings.
- Downloads to your account within seconds of checkout.
- Stored against your account so you can retrieve it after a hard-drive loss.
- Indexed PDF search covers every chapter and appendix.
- Suitable for printing individual sections for shop-floor use.
- This 736-page reference is the factory standard for documenting TD 71 K engine variants and ZF control unit diagnostic tests.
Component and System Documentation
The Volvo BM A25 and 5350 B service manual provides exhaustive technical detail for major machine systems. Primary chapters define the service position, safety rules for battery maintenance, and the handling of hazardous materials such as refrigerants (R12/R134a) and polymer components. Technical sections detail the specific removal and fitting sequences for the TD 71 K diesel engine and drivetrain assemblies, including specialized instructions for using the E1335 lever and E1560 console tools. System-wide data covers electrical testing for the ZF PR-61 control unit, including clutch, gear selector, and modulation signal diagnostics.
Specification Highlights
This publication contains comprehensive specification data for industrial maintenance professionals seeking exact build tolerances. Engine compression pressure at 180 rpm is documented at 2.6 MPa (377 psi). Valve clearance for the inlet is specified at 0.40 mm while the exhaust clearance is listed at 0.55 mm. The total engine oil capacity including the filter is 19 liters. Torque values are provided for all major chassis connections, including the engine-to-flywheel housing which is documented at 135 Nm. Safety Note: Always consult a certified technician before performing service on this equipment. This official Volvo service information provides technical specifications and operational data for the A25 and 5350 B articulated haulers, documenting essential mechanical, hydraulic, and electrical configurations for accurate equipment maintenance.
Document Reference: Document Title: Service Information, Date: 27.02.2013, Function Group: 000-236
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