Download Volvo Wheel Loader L150D Service and Repair Manual PDF (English)

Get your machinery back to peak performance with the comprehensive Volvo Wheel Loader L150D Service and Repair Manual PDF. This digital manual is an essential resource for professional mechanics and DIY operators alike, providing step-by-step troubleshooting, detailed electrical and hydraulic schematics, and complete overhaul procedures. Learn how to properly service engines, transmissions, brakes, and axles to minimize downtime and extend the lifespan of your heavy equipment. Download instantly and access expert guidance directly from your desktop, tablet, or mobile device for efficient field repairs. www.themanualsgroup.com
 
MODEL COVERED :
Volvo L150D Wheel Loader

CONTENTS INCLUDED : 
1 Volvo L150D
2 Volvo L150D
Description
AC safety, description
Alternator, description
Battery, description
Brake Description Figure 1
Brake Description Figure 2
Brake Description Figure 3
Brake Description
Cab suspension, description Figure 1
Cab suspension, description Figure 2
Cab suspension, description Figure 3
Cab suspension, description
Climate control system, description Figure 1
Climate control system, description Figure 2
Climate control system, description Figure 3
Climate control system, description
Climate control system, description1 Figure 1
Climate control system, description1 Figure 2
Climate control system, description1
Cooling system, principle of operation description Figure 1
Cooling system, principle of operation description
Description AWB40 Figure 1
Description AWB40
Description Front Axle Figure 1
Description Front Axle
Description of table for software functions Figure 1
Description of table for software functions
Description steering Figure 1
Description steering
Description, camshaft
Description, connecting rods
Description, crankshaft
Description, crankshaft1
Description, cylinder block
Description, cylinder head
Description, cylinder liner
Description, engine transmission Figure 1
Description, engine transmission
Description, flywheel
Description, frame and big-end bearing
Description, general leveler
Description, general
Description, general1
Description, general2 Figure 1
Description, general2
Description, lubrication and oil system
Description, oil pump
Description, pistons and piston rings, L90D
Description, pistons, L120D
Description, turbocharger
Description, vibration damper Figure 1
Description, vibration damper
Description
Description1
Descriptions
Electrical system, description Figure 1
Electrical system, description
Electrical system, description1 Figure 1
Electrical system, description1
Electronic control system, description Figure 1
Electronic control system, description Figure 2
Electronic control system, description
Frame Description Figure 1
Frame Description Figure 2
Frame Description
Functional description lever Figure 1
Functional description lever Figure 2
Functional description lever
Hydraulic system, description Figure 1
Hydraulic system, description Figure 2
Hydraulic system, description
Hydraulically driven cooling fan, description Figure 1
Hydraulically driven cooling fan, description Figure 2
Hydraulically driven cooling fan, description Figure 3
Hydraulically driven cooling fan, description Figure 4
Hydraulically driven cooling fan, description Figure 5
Hydraulically driven cooling fan, description Figure 6
Hydraulically driven cooling fan, description
Instrument control unit I-ECU, functional description Figure 1
Instrument control unit I-ECU, functional description Figure 2
Instrument control unit I-ECU, functional description
Lighting, description
Oil cooler, description Figure 1
Oil cooler, description
Parking brake Description Figure 1
Parking brake Description
Preheating, description
Shift valve, description Figure 1
Shift valve, description Figure 2
Shift valve, description Figure 3
Shift valve, description
Starting system, description Figure 1
Starting system, description
Steering Description, general
Steering pump, description Figure 1
Steering pump, description Figure 2
Steering pump, description Figure 3
Steering pump, description Figure 4
Steering pump, description Figure 5
Steering pump, description
Steering valve, description Figure 1
Steering valve, description Figure 2
Steering valve, description Figure 3
Steering valve, description
Stop solenoid, description Figure 1
Stop solenoid, description Figure 2
Stop solenoid, description Figure 3
Stop solenoid, description
Supplementary Steering Description
Thermostat Description Figure 1
Thermostat Description
Transmission Description
Vehicle control unit V-ECU, functional description
Wear indicator, description
Diagrams
Electrical distribution box, description
Wiring diagram 1. Figure 1
Wiring diagram 1.
Wiring diagram 2. Figure 1
Wiring diagram 2.
Wiring diagram 3. Figure 1
Wiring diagram 3.
Wiring diagram 4. Figure 1
Wiring diagram 4.
Wiring diagram 5. Figure 1
Wiring diagram 5.
Wiring diagram 6. Figure 1
Wiring diagram 6.
Wiring diagram 7. Figure 1
Wiring diagram 7.
Wiring diagram 8. Figure 1
Wiring diagram 8.
Wiring diagram 9. Figure 1
Wiring diagram 9.
Wiring diagram 10. Figure 1
Wiring diagram 10.
Wiring diagram 11. Figure 1
Wiring diagram 11.
Wiring diagram 12. Figure 1
Wiring diagram 12.
Wiring diagram 13. Figure 1
Wiring diagram 13.
Wiring diagram 14. Figure 1
Wiring diagram 14.
Wiring diagram 15B. Figure 1
Wiring diagram 15B.
Wiring diagram 16. Figure 1
Wiring diagram 16.
Wiring diagram 17. Figure 1
Wiring diagram 17.
Wiring diagram 18. Figure 1
Wiring diagram 18.
Wiring diagram 19. Figure 1
Wiring diagram 19.
Wiring diagram 20. Figure 1
Wiring diagram 20.
Wiring diagram 21. Figure 1
Wiring diagram 21.
Wiring diagram 21C. Figure 1
Wiring diagram 21C.
Wiring diagram 22. Figure 1
Wiring diagram 22.
Wiring diagram 23. Figure 1
Wiring diagram 23.
Wiring diagram 24. Figure 1
Wiring diagram 24.
Wiring diagram 25. Figure 1
Wiring diagram 25.
Wiring diagram 26. Figure 1
Wiring diagram 26.
Wiring diagram 32B. Figure 1
Wiring diagram 32B.
Wiring diagram 120. Figure 1
Wiring diagram 120.
Wiring diagram 185. Figure 1
Wiring diagram 185.
Wiring diagram 190. Figure 1
Wiring diagram 190.
Installation Instruction
3rd hydraulic function
Attachment lock
Boom suspension system
Care Track
Cyclon precleaner, turbo II
Electrical engine heater
Electrically heated rear-view mirrors
Engine heater, 120 V (USA)
Installlation kit for Air sprung operator���s seat
Oil-bath air cleaner
Protecting grating
Protective grille, headlamp
Radio installation kit
Replacing Brake Discs
Rotating warning beacon
Seat for the instructor
Servo valve, 3rd hydraulic function
Single lever control
Sun blind
Tail lamp guard
Working light, front
Working light, rear
Repair
Accumulator, checking (removed) Figure 1
Accumulator, checking (removed)
Adjusting axial play, rear axle mounting
Adjusting valves
Air cleaner
Air conditioning unit evaporator, cleaning
Air conditioning weight
Air conditioning, checking performance Figure 1
Air conditioning, checking performance
Air filter pressure
APS II (Automatic Power Shift) Figure 1
APS II (Automatic Power Shift) Figure 2
APS II (Automatic Power Shift)
APS II Figure 1
APS II Figure 2
APS II
Axial clearance
Axle oil temperature
Axles, oil change
Battery, charging
Boom Suspension System (BSS)
Brake discs, changing Figure 1
Brake discs, changing Figure 2
Brake discs, changing Figure 3
Brake discs, changing Figure 4
Brake discs, changing Figure 5
Brake discs, changing Figure 6
Brake discs, changing Figure 7
Brake discs, changing Figure 8
Brake discs, changing Figure 9
Brake discs, changing Figure 10
Brake discs, changing Figure 11
Brake discs, changing Figure 12
Brake discs, changing Figure 13
Brake discs, changing Figure 14
Brake discs, changing Figure 15
Brake discs, changing Figure 16
Brake discs, changing
Brake discs, checking wear Figure 1
Brake discs, checking wear Figure 2
Brake discs, checking wear Figure 3
Brake discs, checking wear Figure 4
Brake discs, checking wear Figure 5
Brake discs, checking wear
Brake pressure
Brake system, bleeding
Brake system, retardation, checking function
Brake test
Cab member tightening torques
Cab, installing
Cab, removing Figure 1
Cab, removing Figure 2
Cab, removing Figure 3
Cab, removing Figure 4
Cab, removing Figure 5
Cab, removing Figure 6
Cab, removing Figure 7
Cab, removing Figure 8
Cab, removing Figure 9
Cab, removing Figure 10
Cab, removing Figure 11
Cab, removing Figure 12
Cab, removing Figure 13
Cab, removing Figure 14
Cab, removing
Capacities
Capacities1
Central lubrication
Centre instrument panel with warning lamps
Charging of batteries
Charging, brake in resting position Figure 1
Charging, brake in resting position Figure 2
Charging, brake in resting position Figure 3
Charging, brake in resting position Figure 4
Charging, brake in resting position
Chassis connections Figure 1
Chassis connections
Checking function Figure 1
Checking function Figure 2
Checking function Figure 3
Checking function
Checking stall speed
Checking stalling speed
Checking the injection angle Figure 1
Checking the injection angle Figure 2
Checking the injection angle
Circuit list
Cleanliness, brake and hydraulic systems
Combined tank unit, removing and installing
Communication with data Bus Figure 1
Communication with data Bus
Components Figure 1
Components Figure 2
Components
Control units, software functions
Conversion tables
Coolant pump, replacement Figure 1
Coolant pump, replacement Figure 2
Coolant pump, replacement Figure 3
Coolant pump, replacement Figure 4
Coolant pump, replacement Figure 5
Coolant pump, replacement Figure 6
Coolant pump, replacement Figure 7
Coolant pump, replacement Figure 8
Coolant pump, replacement Figure 9
Coolant pump, replacement Figure 10
Coolant pump, replacement Figure 11
Coolant pump, replacement Figure 12
Coolant pump, replacement Figure 13
Coolant pump, replacement Figure 14
Coolant pump, replacement Figure 15
Coolant pump, replacement Figure 16
Coolant pump, replacement Figure 17
Coolant pump, replacement Figure 18
Coolant pump, replacement Figure 19
Coolant pump, replacement Figure 20
Coolant pump, replacement Figure 21
Coolant pump, replacement Figure 22
Coolant pump, replacement Figure 23
Coolant pump, replacement Figure 24
Coolant pump, replacement Figure 25
Coolant pump, replacement Figure 26
Coolant pump, replacement Figure 27
Coolant pump, replacement Figure 28
Coolant pump, replacement Figure 29
Coolant pump, replacement Figure 30
Coolant pump, replacement Figure 31
Coolant pump, replacement
Coolant temperature, engine
Coolant temperature, outlet radiator
Coolant
Cooling system, principle of operation Figure 1
Cooling system, principle of operation
Cooling system, total
Cooling system
Crankshaft front seal, replacement
Differential carrier assembly AWB40 Figure 1
Differential carrier assembly AWB40
Differential carrier assembly, replacement Figure 1
Differential carrier assembly, replacement Figure 2
Differential carrier assembly, replacement Figure 3
Differential carrier assembly, replacement Figure 4
Differential carrier assembly, replacement
Differential lock, adjusting Figure 1
Differential lock, adjusting
Differential lock
Discarded accumulators Figure 1
Discarded accumulators
Display panel and keypad, general Figure 1
Display panel and keypad, general Figure 2
Display panel and keypad, general Figure 3
Display panel and keypad, general
Display panel, general
Display panel, information displays
Display panel, initial display Figure 1
Display panel, initial display Figure 2
Display panel, initial display
Display panel, operating display Figure 1
Display panel, operating display
Display panel, setup
Downshift audible signal (beep)
Downshifting switch, engine brake Figure 1
Downshifting switch, engine brake Figure 2
Downshifting switch, engine brake
Drive shafts
Electric welding
Electrical components Figure 1
Electrical components Figure 2
Electrical components Figure 3
Electrical components Figure 4
Electrical components Figure 5
Electrical components Figure 6
Electrical components Figure 7
Electrical components Figure 8
Electrical components Figure 9
Electrical components Figure 10
Electrical components Figure 11
Electrical components Figure 12
Electrical components Figure 13
Electrical components Figure 14
Electrical components Figure 15
Electrical components Figure 16
Electrical components
Electrical symbols and designations
Electrical system, special instructions for working on the electrical system
Engine oil filter, changing
Engine oil pressure
Engine oil, changing
Engine power reduction
Engine Shut Down
Engine speed for V-ECU
Engine, air cleaner
Engine, installing
Engine, removing
Explanations of cable and component markings Figure 1
Explanations of cable and component markings
Explanations of communication cables Figure 1
Explanations of communication cables
Feed pump, checking feed pressure
Filter indicator, checking
Foot brake pedal, adjusting angle and pedal clearance Figure 1
Foot brake pedal, adjusting angle and pedal clearance
Foot brake valve (removed), reconditioning Figure 1
Foot brake valve (removed), reconditioning Figure 2
Foot brake valve (removed), reconditioning Figure 3
Foot brake valve (removed), reconditioning Figure 4
Foot brake valve (removed), reconditioning Figure 5
Foot brake valve (removed), reconditioning Figure 6
Foot brake valve (removed), reconditioning
Forced operation Figure 1
Forced operation Figure 2
Forced operation Figure 3
Forced operation Figure 4
Forced operation Figure 5
Forced operation
Frame joint, changing bearings and pins
Front axle AWB40
Front axle, installing
Front axle, removing Figure 1
Front axle, removing Figure 2
Front axle, removing
Fuel feed pump, checking feed pressure, L90D
Fuel feed pump, checking feed pressure
Fuel feed pump
Fuel injection pump, TD63 Figure 1
Fuel injection pump, TD63
Fuel injection pump, TD73
Fuel injection pump
Fuel level
Fuel system, air bleeding
Fuel system, bleeding
Fuel system
Fuel tank total actual use
Fuel tank, removal
Function lever Figure 1
Function lever
Gear selector
General
Hub reduction AWB40 Figure 1
Hub reduction AWB40
Hydraulic diagram, brakes Figure 1
Hydraulic diagram, brakes
Hydraulic diagram, cooling fan Figure 1
Hydraulic diagram, cooling fan
Hydraulic diagram, steering Figure 1
Hydraulic diagram, steering Figure 2
Hydraulic diagram, steering Figure 3
Hydraulic diagram, steering
Hydraulic oil temperature
Hydraulic system, general
Hydraulic transmission HT210 HT220 Figure 1
Hydraulic transmission HT210 HT220
Hydraulic transmission, checking oil pressure Figure 1
Hydraulic transmission, checking oil pressure Figure 2
Hydraulic transmission, checking oil pressure Figure 3
Hydraulic transmission, checking oil pressure Figure 4
Hydraulic transmission, checking oil pressure
Hydraulic transmission, fault-tracing
Hydraulic transmission
Hydraulically driven cooling fan, Figure 1
Hydraulically driven cooling fan, Figure 2
Hydraulically driven cooling fan, Figure 3
Hydraulically driven cooling fan, Figure 4
Hydraulically driven cooling fan,
Hydraulically driven cooling fan,1 Figure 1
Hydraulically driven cooling fan,1 Figure 2
Hydraulically driven cooling fan,1 Figure 3
Hydraulically driven cooling fan,1 Figure 4
Hydraulically driven cooling fan,1 Figure 5
Hydraulically driven cooling fan,1
Idle speed, checking and adjusting
Idling speed, checking and adjusting Figure 1
Idling speed, checking and adjusting Figure 2
Idling speed, checking and adjusting
Injection pump, installing, and setting the injection angle Figure 1
Injection pump, installing, and setting the injection angle Figure 2
Injection pump, installing, and setting the injection angle Figure 3
Injection pump, installing, and setting the injection angle Figure 4
Injection pump, installing, and setting the injection angle Figure 5
Injection pump, installing, and setting the injection angle Figure 6
Injection pump, installing, and setting the injection angle Figure 7
Injection pump, installing, and setting the injection angle Figure 8
Injection pump, installing, and setting the injection angle
Injection pump
Injection timing, checking and setting
Injectors
Instrument panels, position Figure 1
Instrument panels, position
Intercooler
Intercooler1
Intermittent wiper
Interruption in computer communication
Lever steering, adjusting steering speed Figure 1
Lever steering, adjusting steering speed
Lever steering, checking and adjusting control valve Figure 1
Lever steering, checking and adjusting control valve Figure 2
Lever steering, checking and adjusting control valve Figure 3
Lever steering, checking and adjusting control valve Figure 4
Lever steering, checking and adjusting control valve
Limp-Home, by-passed V-ECU Figure 1
Limp-Home, by-passed V-ECU Figure 2
Limp-Home, by-passed V-ECU
Lubrication system, TD63
Lubrication system
Manual release of parking brake, L90D
Manual release of parking brake, L90D1
Manual release of parking brake, L120D
Measuring axial and radial play, rear axle mounting Figure 1
Measuring axial and radial play, rear axle mounting Figure 2
Measuring axial and radial play, rear axle mounting
Neutral position, HT210, HT220. Figure 1
Neutral position, HT210, HT220. Figure 2
Neutral position, HT210, HT220. Figure 3
Neutral position, HT210, HT220. Figure 4
Neutral position, HT210, HT220. Figure 5
Neutral position, HT210, HT220. Figure 6
Neutral position, HT210, HT220. Figure 7
Neutral position, HT210, HT220. Figure 8
Neutral position, HT210, HT220. Figure 9
Neutral position, HT210, HT220.
Oil cooler, by-pass valve
Oil filter
Oil pipe union
Oil pressure, at high idle speed and neutral gear
Oil pressure, check
Oil pump, replacement
Oil sump gasket, replacement,
Oil-bath precleaner
Output brake pressure
Overspeed transmission
Parking brake
Positive feed
Preheating of intake air
Pressure in circuit, checking and adjusting Figure 1
Pressure in circuit, checking and adjusting Figure 2
Pressure in circuit, checking and adjusting
Product identification plates
Propeller shaft
Protective plate, removing Figure 1
Protective plate, removing
Radiator fan adjustment
Rear axle, installing Figure 1
Rear axle, installing Figure 2
Rear axle, installing
Recommended lubricants
Reduced computer communication
Removing propeller shafts
Removing the rear axle
Repairing the hydraulic system
Replacement of bushing in axle mounting Figure 1
Replacement of bushing in axle mounting
Retaining bolts, front axle
Retaining bolts, propeller shaft
Safety filter (secondary filter)
Secondary steering
Section 2 Engine1
Section 2 Engine2
Section 3 Electrical system
Section 4 Electrical system
Section 4 Power transmission
Section 4 Power transmission1
Section 4 Power transmission2
Section 5 Brakes
Section 5 Brakes1
Section 5 Brakes2
Section 6 Steering system
Section 6 Steering system1
Section 8 Cab
Section 8 Cab1
Section 9 Hydraulic system
Section 9 Hydraulic system1
Service display unit, axles and brakes
Service display unit, electrical control input signals 1
Service display unit, electrical control input signals 2
Service display unit, electrical control input signals 3
Service display unit, electrical control output signals 1
Service display unit, electrical control output signals 2
Service display unit, electrical feed sensor
Service display unit, electrical system battery voltage
Service display unit, engine
Service display unit, general Figure 1
Service display unit, general Figure 2
Service display unit, general
Service display unit, hydraulics
Service display unit, settings
Service display unit, transmission
Service interval
Shift valve, reconditioning (removed) Figure 1
Shift valve, reconditioning (removed) Figure 2
Shift valve, reconditioning (removed)
Shifting solenoids
Signal ground
Stand-by pressure, checking and adjusting Figure 1
Stand-by pressure, checking and adjusting Figure 2
Stand-by pressure, checking and adjusting Figure 3
Stand-by pressure, checking and adjusting
Starter inhibitor
Starter motor engagement
Starting with booster batteries
Steering cylinder, cross-sectional drawing
Steering valve, reconditioning (removed)
System voltage
Tightening torques
Tightening torques1
Time Guide
Torque converter figure 1
Torque converter figure 2
Torque converter Figure 3
Torque converter Figure 4
Torque converter
Towing
Transmission disengagement
Transmission oil filter
Transmission oil pressure
Transmission oil temperature
Transmission, removing and fitting Figure 1
Transmission, removing and fitting Figure 2
Transmission, removing and fitting Figure 3
Transmission, removing and fitting
Transmission
Transporting the machine
Transporting wheel loader on another vehicle
Travel speed
Tyre radius
Valve clearance, cold engine
Valves, adjusting
Volvo standard tightening torques
Washer fluid reservoir, windscreen rear window
Weight
Weight1
Weights cab
Wiping during and after washing
Working pressure, checking and adjusting Figure 1
Working pressure, checking and adjusting Figure 2
Working pressure, checking and adjusting Figure 3
Working pressure, checking and adjusting
Service Bulletins
AC compressor, fill with oil
Action for reducing risk of fire
Alternative lubricants for axles with wet brakes
Amendments in Service Manual Engine, D10B; Drive Axle, AWB 40B and Drive Axle, AWB 41 AWB 50
Approved silencers
Attachment bracket, cylinder
Automatic greasing systems of foreign manufacture
Automatic transmission lubricants
Battery and alternator test procedure
Biodegradable hydraulic fluids
Biodiesel fuel for Volvo CE
Brake return spring moved
Check method on engine oil consumption
Cleaning of the machine
D- arm cracks
DEF AdBlue AUS32 sampling, method
Detecting leaks with inspection lamp
Discontinued recommendation for usage of anti-corrosion agent in cooling system
ECU, functional check
Encasing alternator
Fluid levels
Fork arms, information warranty matters, altered procedures
Fuel sampling, method
Greasing of hydraulic pump drive shaft
Improved hour recorder
Instructions for crack in lifting frame
Instructions for drilling in ROPS structure
Instructions for shielded metal arc welding
Limitation, TP-linkage
Modification of non-return valve for hydraulic oil tank
New alternator
New differential lock
New fastener assortment
New muffler mounting
New relays
New starter switch
New TechTool VCADS Pro interface
New warranty routines for Bosch diesel equipment
Non – VCE buckets and attachments
Oil analyses
Oil sampling, method
Oils for Volvos wheel loaders equipped with AWB axles (Axle Wet Brakes)
Portable refillable O-ring kits
Production development list for Volvo BM transmissions
Quality of illustrations in technical reports
Raising and supporting machines (up to and including the E models)
Recommendations for Oil Sampling Intervals
Reinforcement of seat with air suspension
Repair instructions for attachments
Repair Report for Volvo transmissions
Replaced fuel level sensor
Replacing brake pressure sensor
Replacing operator seat shock absorber
Reporting of product misuse & near-miss report
Reports
Seals
Secondary steering Introduction of non-return valve
Serial number location on machine components
Software in E-ECU for engines supplied as spare part
Transporting a wheel loader on another vehicle
Tyres, various types
Ventilation servo casing
Volvo Product incident accident report & Interview Form
Water separator improvement
Special Tools, Misc
Special tool Manual
Special Tools Recommendations
Time Guide Currrent generation
Time Guide Old generation
Time Guide Previous generation
Specifications
Air conditioning unit, specification
Alternator, specifications
Battery, specifications
Counterweight specification
Electrical system specifications
Foot brake valve unloading valve specification
Frame joint specification
Frame Specifications, weight
Front axle Specifications
Hydraulic oil pump (incl. in working pump) Specification
Hydraulically driven cooling fan Specification
Lights, specifications
Noise reduction plates specification
Oil pump specification
Parking brake Specification
Protective plate, fuel tank specification
Rear axle Specification
Rear axle Specifications, weights
Retaining bolts, rear axle specifications
Specifications, capacities, L90D
Specifications, capacities, L120D
Specifications, capacities
Specifications, capacities1
Specifications, capacities2
Specifications, general, L90D L120D
Specifications, general, L90D L120D1
Specifications, general, L90D
Specifications, general
Specifications, general1
Specifications, general2
Specifications, general3
Specifications, L90D
Specifications, L120D
Specifications, tightening torques
Specifications, tightening torques1
Specifications, tightening torques2
Specifications, weight
Specifications, weight1
Specifications, weight2
Specifications, weight3
Starter motor, specifications
Steering specification
Thermostat Specifications
Torque converter Specification
Torque converter Specifications, weights
Underbody skid plate – frame specification
Wheel brake specification
Wheel nuts specification
Wheel, complete with standard tyre specification

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