Volvo BM L150 and L180 Wheel Loader Service Manual
This extensive factory service manual delivers detailed diagnostic, repair, and maintenance information for the Volvo BM L150 and L180 articulated wheel loaders. Developed for experienced technicians, it offers full coverage of the engine, transmission, electrical systems, brakes, hydraulics, and cabin components for diesel-powered models using TD102 and TD122 engines.
Model Covers:
Volvo BM L150 – Engine Type: TD102 (6-cylinder turbocharged diesel)
Volvo BM L180 – Engine Type: TD122 (6-cylinder turbocharged diesel)
File Format: PDF
Size: 67.06 MB
No. of pages: 974
Language: English
Delivery Method: Instant Download – Access your file immediately after purchase.
📑 Table of Contents Overview (Based on Actual Content):
General & Safety
- Product identification, service preparation, standard safety procedures
- Rules for battery charging, welding, towing, and cleanliness standards
Engine & Mounting
- Full specifications for TD102 and TD122 engines (L150 & L180)
- Fuel injection system, intercooler, starting, stopping, and mounting/removal procedures
- Oil change, timing adjustment, and diagnostic checks
Electrical & Control Systems
- Contronic display, monitored functions, sensor inputs and fuse/relay boxes
- Complete wiring diagrams with connector code keys and system explanation
- Emergency electrical operations and troubleshooting techniques
Power Transmission
- HT210 and HT220 transmissions, APS system, differential and planetary gears
- Gear selector valves, ECU integration, hub reductions, axle removal
- Oil pressure checks, fault tracing, and torque specs by S/N range
Brake System
- Hydraulic diagrams, accumulator checks, parking brake and pedal adjustments
- Brake disc wear inspection and replacement procedures (split by model and axle type)
Steering & Suspension
- Variable piston pumps, steering valves, secondary steering and lever adjustment
- Axle bushing replacement, frame joint service, clearance measurements
Cab & HVAC Systems
- Air conditioning performance (R12 & R134a), fan controls, safety valves
- Cab mounting structure, windows, operator seat, electrical units
Hydraulics & Lifting Equipment
- Servo controls, valve block layout, hydraulic pump specs and reconditioning
- Lifting and tilting cylinders – disassembly, seal replacement, shock valve tuning
- Attachment locking, floating position, accumulator checks for boom suspension
Specifications & Tightening Torques
- Dedicated sections for each model and system component
- Standard and model-specific torque values for bolts, engine, drivetrain and frame
- Hydraulic pressures, electrical loads, fluid capacities, and emission versions
This Volvo BM L150 and L180 Service Manual is the definitive guide for workshop technicians and fleet mechanics aiming to maintain top performance and reliability across heavy-duty wheel loaders.