Overview
The Volvo L330C BM Wheel Loader Service Repair Manual provides a workshop reference for maintaining, diagnosing and repairing the documented machine systems. The indexed systems include power transmission, braking equipment, steering components, and working and servo hydraulics.
Component-level coverage extends to fuel injection timing references, hydraulic transmission controls, propeller-shaft assemblies, crankshaft and connecting-rod components, and electrical wiring diagrams.
Table of Contents
Volvo L330C BM Manual
- 01. General
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02. Standard Parts, Service
- General
- Service — General, common info about 171 – 179
- Safety equipment, without own function group
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03. Engine with Mounting and Equipment
- Engine — General, common info about 211 – 218
- Engine — Cylinder head
- Engine — Cylinder block with crankcase ventilation
- Engine — Cylinder liner; piston
- Engine — Valve mechanism
- Engine transmission; camshaft
- Engine — Crank shaft; connecting rod; vibration damper; fly wheel
- Engine — Oil sump, dipstick incl.
- Engine mounting
- Lubricating System — General, common info about 221 – 224
- Lubricating System — Oil cooler
- Fuel System — General (common info about 233 – 238)
- 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
- Fuel System — Control system; control unit (for ex. injection timing adjuster)
- Inlet System; Exhaust System — Turbo charger
- Inlet System; Exhaust System — Air cleaner with connections; air pre-heater
- Inlet System; Exhaust System — Charge air cooler with connections
- Cooling System — General, common info about 261 – 269
- Cooling System — Radiator, mounting and connections included
- Cooling System — Coolant pump; thermostat
- Cooling System — Fan; fan shroud; fan coupling
- Engine Control — Stop control
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04. Elec. System; Warning System; Information System; Instruments
- Comprehensive info, electrical system
- Battery; Energy Storage System; Mounting Parts — General, common info about 311 – 313
- Battery; Energy Storage System; Mounting Parts — Battery
- Alternator; Charging; Electric Motor; Electric Drives — General, common info about 321 – 322
- Starting System — Starter motor inclusive solenoid
- Lighting — Bulbs
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram, 19:1 — 19:10 CDC with ramp generator CU 20 (positioned in electrical distribution box or in arm rest)
- Cable; Fuse; Relay — General, common info about 371 – 379 — Wiring diagram, 19:1 — 19:10 CDC with ramp generator CU 22 (in arm rest and not adjustable ramp)
- 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 — Warning/information unit, display unit
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05. Power Transmission
- General, common info about 410 – 436
- Clutch; Torque Converter — Hydrodynamic coupling, torque converter
- Transmission, Hydraulic Control
- 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 — Front axle
- Front Axle; Rear Axle — Rear axle 1
- Front Axle; Rear Axle — Differential lock, with control
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06. Brake
- Comprehensive info about brakes
- Wheel Brake — General, common info about 511 – 519
- Wheel Brake — Front wheel brake (wet brake)
- Hydraulic Brake System — General, common info about 520 – 522
- Hydraulic Brake System — Brake cooling system
- Hydraulic Brake System — Brake accumulator; hydraulic pump
- Parking Brake — General, common info about 551 – 554
- Parking Brake — Brake control, mechanical
- Compressed-air Brake — General, common info about 561 – 565
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07. Steering
- Comprehensive info, steering
- Steering — General, common info about 641 – 647
- Steering wheel; steering column
- Steering — Hydraulic equipment
- Steering — Supplementary steering
- Lever Steering
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08. Frame; Springs; Damping; Axle Suspension; Wheel/track Unit
- Frame, complete
- Frame — Counterweight
- Frame Link — General, frame link complete
- Axle Suspension — Pivot suspension
- Wheels; Tracks; Tyre; Hub; Drum — Wheel
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09. Machinery House; Cab; Exterior Trim Parts Anywhere
- Cab, Naked; Canopy — Cab mounting
- Engine Hood; Mudguard; Foot Step — Engine hood with assembly parts
- PROTECTIVE EQUIPMENT, not specified in a special group — General, common info about 865 – 867
- Air Conditioning Unit — General, common info about 872 – 877
- Air Conditioning Unit — Cooling unit
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10. Hydraulic System; Digging/ Handling/ Grading Equipm.; Misc. Equip.
- General
- 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
- Working Hydraulics; Servo Hydraulics — Servo hydraulic system — Hydraulic oil pumps P1–P2/P3–P4, checking balance between pumps
- Working Hydraulics; Servo Hydraulics — Other hydraulic equipment
- Mechanical Equipment/attachment — Attachment bracket, mechanical and hydraulic Quickfit
- Unit, Load Handling — General, common info about 941 – 945
- Unit, Load Handling — Lifting frame work with mounting and link arm system
- Miscellaneous — General, common info about 992 – 996
Lifting Frame and Hydraulic Component References
The associated entries are “Lifting frame work with mounting and link arm system” and “Attachment bracket, mechanical and hydraulic Quickfit”.
Lifting-frame and attachment references belong to the handling assembly, while pump and fluid-system entries sit in the hydraulic group. Choose the branch matching the part being inspected.
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