Volvo L90F Wheel Loader (Preview)
COVER
DESCRIPTIONS
(0) GENERAL
Basic checks
(1) STANDARD PARTS, SERVICE
Accelerator Pedal
Air cleaner, description
Charging batteries
Charging of batteries
Cleanliness, brake and hydraulic systems
Cooling fan motor, description
Cooling fan, description
Cooling system, description
Electric welding (2)
Electric welding
Engine, description
Fuel control valve (FCV), description
Fuel feed pump, description
Fuel filter, description
Fuel rail, description
Fuel system, description
Hand Throttle
High pressure fuel pump, description
Injectors, description
Instructions for working with electronic fuel injection
Intake and exhaust system, description (2)
Intake and exhaust system, description
Intercooler, description
Internal Exhaust Gas Recirculation (IEGR), description
Lubricating system, description
Parking brake, manually releasing
Preheating, description
Repairing hydraulic system
Reversible cooling fan, description
Turbocharger, description (2)
Turbocharger, description
Working on the electrical system of the machine
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Accelerator Pedal
Air cleaner, description
Cooling fan motor, description
Cooling fan, description
Cooling system, description
Engine, description
Fuel control valve (FCV), description
Fuel feed pump, description
Fuel filter, description
Fuel rail, description
Fuel system, description
Hand Throttle
High pressure fuel pump, description
Injectors, description
Instructions for working with electronic fuel injection
Intake and exhaust system, description (2)
Intake and exhaust system, description
Intercooler, description
Internal Exhaust Gas Recirculation (IEGR), description
Lubricating system, description
Preheating, description
Reversible cooling fan, description
Turbocharger, description (2)
Turbocharger, description
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Alarm, description
Alternator 80 A, description
Battery disconnector switch, description
Battery, charging
Battery, description
Booting sequence
Bus communication supervision
Cable and component designations
Cable and component marking explanations (2)
Cable and component marking explanations
CareTrack W-ECU, description
Central warning
Chassis connection
Collection of basic data
Communication with data buses (2)
Communication with data buses
Component list Alternator, batteries, capacitors, electronic units, voltage outlet
Component list Fuses
Component list Heating coils, instruments, service socket
Component list Lights (2)
Component list Lights
Component list Motors, resistors, monitoring system
Component list PWM valves
Component list Relays
Component list Sensors
Component list Signals, shift solenoids
Component list Solenoid valves
Component list Switches
Component list, diodes
Conditions when checking
Connectors, overview
ECC, I O list
E-ECU, I O list
Electrical symbols and designations
Electrical system, description
Electrical system, work instructions
Electronic climate control unit ECC, description
Electronic control system, description
Engine control unit E-ECU, description
Fuel consumption
General fault diagnosis information
I-ECU, I O list
Information display, axles brakes
Information display, check (2)
Information display, check
Information display, electrical system (2)
Information display, electrical system
Information display, engine
Information display, general
Information display, hydraulics
Information display, operating display
Information display, service (2)
Information display, service mode (2)
Information display, service mode
Information display, service
Information display, settings
Information display, start lockout
Information display, transmission
Information display, vehicle info
Information display, vehicle messages
Instrument control unit I-ECU, functional description
Instrument panels
Intermittent wiper and washer
Interruption in computer communication
Key feed
Lead and connector checks
Lighting, description
Limp Home
Machine hours
Middle instrument panel with warning lights
Reduced computer communication
SAE error codes, translation to error messages, general
Software parameters, description
Software, description
Special tools for troubleshooting
System voltage
Theft protection
Travelling speed
Troubleshooting strategy
Troubleshooting tools
V2-ECU, I O list
VCADS Pro service tool
VCADS Pro, Error codes
V-ECU, I O list
Vehicle control unit V2-ECU, description
Vehicle control unit V-ECU, description
Washer fluid level
(4) POWER TRANSMISSION
Automatic differential brake, Limited Slip , description
Differential lock, description (2)
Differential lock, description
Drive axles, description
Hydraulic transmission, description
(5) BRAKE
Brake accumulator, description
Braking system, description
Foot brake valve, description
Parking brake, description
(6) STEERING
CDC valve, lever steering, description
Comfort Drive Control (CDC), description
Pressure monitor, description
Secondary steering pump, description
Steering cylinder, description
Steering system, description
Steering valve, description
Valve block, description
(7) FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL, TRACK UNIT
Frame joint, description
Frame, description
(8) MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
Air conditioning, description
Pause heater, description (2)
Pause heater, description
Troubleshooting, air conditioning unit (AC)
Viscous cab suspension, description
Windows, general
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC. EQUIP
3rd 4th hydraulic function, valve, description
Boom Suspension System, component description
Boom Suspension System, description
Central lubrication system, description (2)
Central lubrication system, description
Central valve, description
Change of lubrication interval
Control valve, description
Diagnostic tools, description
Dosage valves, description
Filling lubricant
Fire suppression system, component description
Fire suppression system, functional description
Floating position, description
Hydraulic attachment bracket, description
Hydraulic components, cleanliness when handling
Hydraulic oil tank, description
Hydraulic pump flow regulation, description
Hydraulic system, description (2)
Hydraulic system, description
Parameter settings
Pressure monitor, description
Pump unit, description
Servo system, description
Servo valve, description
Shift valve, description
Software, parameter settings and read-outs
TP-Linkage’s bearing points
Working hydraulic system, description (3)
Working hydraulic system, description(2)
Working hydraulic system, description
DIAGRAMS
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Table of contents, wiring diagrams
Wiring diagram 201
Wiring diagram 202
Wiring diagram 203
Wiring diagram 204
Wiring diagram 205
Wiring diagram 206
Wiring diagram 301 (2)
Wiring diagram 301
Wiring diagram 302 (2)
Wiring diagram 302 (3)
Wiring diagram 302
Wiring diagram 303
Wiring diagram 304 (2)
Wiring diagram 304
Wiring diagram 305
Wiring diagram 306 (2)
Wiring diagram 306 (3)
Wiring diagram 306
Wiring diagram 308
Wiring diagram 309
Wiring diagram 310
Wiring diagram 312
Wiring diagram 313
Wiring diagram 314 (2)
Wiring diagram 314
Wiring diagram 315 (2)
Wiring diagram 315 (3)
Wiring diagram 315
Wiring diagram 316
Wiring diagram 317
Wiring diagram 319
Wiring diagram 402 (2)
Wiring diagram 402
Wiring diagram 403 (2)
Wiring diagram 403 (3)
Wiring diagram 403
Wiring diagram 404 (2)
Wiring diagram 404
Wiring diagram 407
Wiring diagram 408 (2)
Wiring diagram 408
Wiring diagram 501 (2)
Wiring diagram 501
Wiring diagram 601 (2)
Wiring diagram 601
Wiring diagram 602 (2)
Wiring diagram 602
Wiring diagram 604 (2)
Wiring diagram 604
Wiring diagram 801
Wiring diagram 802
Wiring diagram 804 (2)
Wiring diagram 804
Wiring diagram 805 (2)
Wiring diagram 805
Wiring diagram 806 (2)
Wiring diagram 806
Wiring diagram 807
Wiring diagram 901 (2)
Wiring diagram 901
Wiring diagram 902 (2)
Wiring diagram 902
Wiring diagram 903
Wiring diagram 904 (2)
Wiring diagram 904 (3)
Wiring diagram 904
Wiring diagram 908
Wiring diagram 912 (2)
Wiring diagram 912
Wiring diagram 913
Wiring diagram 915
(4) POWER TRANSMISSION
Hydraulic diagram transmission
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC. EQUIP
Explanations to hydraulic diagram
Hydraulic diagram, complete
INSTALLATION INSTRUCTIONS
3rd 4th hydraulic function, installing new
3rd 4th hydraulic function
3rd hydraulic function, installing new
3rd hydraulic function
Air conditioning kit, installing new (2)
Air conditioning kit, installing new
Air intake
ATTACHMENT LOCKING
Attachment work light, installing new
Boom suspension system, installing new
Cab, air pre cleaner, installing new
CARE TRACK (2)
CARE TRACK
Corrosion protected radiator
El. heated and adjustible rear view mirror
Engine heater (2)
Engine heater
Forward view camera, installing new
Front view mirror, installing new
Fuel filter extra, installing new
Hand throttle, installing new
Lever steering (CDC), hydraulic, installing new (2)
Lever steering (CDC), hydraulic, installing new
Mudflaps
Pre-cleaner
Protection for lighting, front, installing new
Radiator grille guard, installing new
Rear view camera, installing new
Reversible fan, installing new
Rotating beacon, installing new
Single lever control with 3rd hydraulic
Single lever control, 2nd hydraulic function, installing new
Tail lamp guard
Work light front, installing new
Work light rear, installing new
REPAIR
(0) GENERAL
E 1708, Checking point
E1706
E-2000
E-2001
E-2017
Infrared Thermometer
Operation numbers for additional work
(1) STANDARD PARTS, SERVICE
Boom suspension accumulator, checking and adjusting
Brake discs, measuring wear 2
Brake discs, measuring wear
Hydraulic pump, max working pressure, checking and adjusting 2
Hydraulic pump, max working pressure, checking and adjusting
Parking brake, manually releasing
Steering system working pressure, checking and adjusting 2
Steering system working pressure, checking and adjusting 3
Steering system working pressure, checking and adjusting
Towing
Transmission oil pressure, checking 2
Transmission oil pressure, checking 3
Transmission oil pressure, checking
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Carbon dioxide in coolant system, checking
Carbon dioxide in fuel system, checking
Cooling fan hydraulics, funktion check
Cooling fan motor, replacing
Crankshaft front oil seal, replacing
Cylinder compression, testing 2
Cylinder compression, testing
Cylinder compression, VCADS Pro
E-ECU MID 128 non-programmed, replacing
E-ECU MID 128 pre-programmed, replacing.
Engine rotation speed sensor, replacing
Engine, installing.
Engine, installing
Engine, removing.
Engine, removing
Fan control valve, installing
Fan control valve, removing
Fan control valve, seal replacing
Feed pump pressure, checking
Fuel control valve (FCV), checking
Fuel control valve (FCV), replacing
Fuel filter, checking
Fuel rail pressure sensor, replacing 2
Fuel rail pressure sensor, replacing
Fuel system, bleeding
Fuel tank, installing
Fuel tank, removing
High pressure fuel pump, checking
High pressure fuel pump, replacing
Idle, VCADS Pro
Injectors, replacing 2
Injectors, replacing
Lubrication oil pressure, checking with pressure gauge
Pressure relief valve (PRV), inspecting
Pressure relief valve (PRV), replacing
Pump 3 (P3) standby pressure, checking and adjusting (LS-line removed)
Pump 3 (P3), max pressure and fan speed, checking and adjusting
Radiator, installing
Radiator, removing
Stall speed, checking
Stall speed, VCADS Pro
Turbocharger, inspecting
Turbocharger, replacing
Valves, adjusting 2
Valves, adjusting
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Batteries, replacing
Battery condition, checking
I-ECU MID 140 non-programmed, replacing
I-ECU MID 140 pre-programmed, replacing
Starter lock, replacing
VCADS Pro, Operations
V-ECU MID 187 non-programmed, replacing
V-ECU MID 187 pre-programmed, replacing
(4) POWER TRANSMISSION
Axle, installing
Axle, removing
Differential lock, adjusting
Differential lock, function check
Error codes when calibrating
Front axle, installing
Front axle, removing
Gear selector valve, replacing
Heat exchanger, replacing
Hub reduction gear, reconditioning one side
Hub reduction, installing 2
Hub reduction, installing 3
Hub reduction, installing
Hub reduction, removing 2
Hub reduction, removing 3
Hub reduction, removing
Hub seal, replacing
Transmission oil pressure, checking
Transmission, functional check
Transmission, installing
Transmission, removing (upwards)
(5) BRAKE
Accumulator (removed) charging pressure, checking
Accumulator, checking
Accumulator, discarding
Brake disc, replacing 2
Brake disc, replacing
Brake discs, measuring wear 2
Brake discs, measuring wear
Brake discs, replacing 2
Brake discs, replacing
Brake pedal, adjusting angle
Brake piston seals, replacing 2
Brake piston seals, replacing 3
Brake piston seals, replacing 4
Brake piston seals, replacing
Brake system circuit pressure, checking and adjusting
Brake system hydraulic function, checking
Brake system, bleeding
Foot brake valve removed, reconditioning
Foot brake valve, installing
Foot brake valve, removing
Parking brake brake pads, replacing
Parking brake function, checking 2
Parking brake function, checking
Parking brake, adjusting 2
Parking brake, adjusting
(6) STEERING
Accumulator, discarding
Comfort drive control (CDC) angle sensor, changing
Comfort drive control (CDC) control valve, installing
Comfort Drive Control (CDC) control valve, removing
Comfort drive control (CDC) solenoid valve, changing
Comfort Drive Control, servo pressure, checking
Lever steering (CDC) function, checking
Secondary steering pump working pressure, checking and adjusting
Steering cylinder removed, reconditioning excl replacing bearings
Steering system working pressure, checking and adjusting
Steering valve, replacing
V2-ECU, MID 249, changing non-programmed ECU
V2-ECU, MID 249, changing pre-programmed ECU
(7) FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL, TRACK UNIT
Axle suspension, replacing bushes and seals
Frame joint, replacing bearings
Front wheel, installing
Front wheel, removing 2
Front wheel, removing
Rear wheel, installing
Rear wheel, removing
(8) MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
Air mix door actuator, replacing
Cab, installing (2)
Cab, installing
Cab, removing (2)
Cab, removing
Climate unit, installing
Climate unit, removing
Compressor, replacing incl draining and filling
Condenser, replacing incl draining and filling
Door lock cylinder, replacing (2)
Door lock cylinder, replacing
Door lock, replacing
ECC (Electronic Climate Control), replacing (2)
ECC (Electronic Climate Control), replacing
ECC MID 146 non-programmed ECU, replacing
ECC MID 146 pre-programmed ECU, replacing
Engine hood, installing
Engine hood, removing
Evaporator, replacing incl draining and filling (2)
Evaporator, replacing incl draining and filling
Expansion valve, replacing incl draining and filling
Fan motor, replacing
Heat control valve, replacing
Heater core, replacing (2)
Heater core, replacing
Operator’s seat, securing
Receiver, replacing incl draining and filling (2)
Receiver, replacing incl draining and filling
Side window, replacing
Temperature sensor cooling system, replacing (2)
Temperature sensor cooling system, replacing
Viscous cab suspension, changing one unit
Windscreen, replacing
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC
3rd 4th hydraulic function, pressure, checking and adjusting
3rd 4th hydraulic function, shock valve, checking
Accumulator removed, checking
Accumulator, boom suspension system, discarding
Accumulator, checking (pressure back-up for servo circuit)
Accumulator, discarding (2)
Accumulator, discarding
Attachment locking hydraulic cylinder (vision-optimised bracket), replacing
Attachment locking, checking
Automatic lubrication pump unit, reconditioning
Back-up valve, checking and adjusting
Back-up valve, replacing
Bleeding air
Boom suspension accumulator, checking and adjusting
Boom suspension accumulator, reconditioning
Boom suspension system, hydraulic oil pressure in accumulators, depressurizing
Boom suspension system, left accumulator, installing
Boom suspension system, left accumulator, removing
Boom suspension system, pressure reduction, safety valve, checking and adjusting
Boom suspension system, test drive with load
Central valve, installing
Central valve, removing
Control valve, installing
Control valve, removing
Fire suppression system, actions after activation
Fire suppression system, actions after manual activation
Hydraulic oil tank, vacuum-pumping, connecting and disconnecting pump
Hydraulic power control valve, replacing
Hydraulic pump P2, installing
Hydraulic pump P2, removing
Hydraulic pump P3, installing
Hydraulic pump P3, removing
Hydraulic pump, max working pressure, checking and adjusting
Hydraulic pump, stand-by pressure (LS-line removed), checking and adjusting (2_
Hydraulic pump, stand-by pressure (LS-line removed), checking and adjusting
Hydraulic pump, standby pressure, checking and adjusting
Hydraulic system, bleeding
Lifting time, checking
Servo accumulator, installing
Servo accumulator, removing
Servo pressure, at the spool in control valve, checking
Servo pressure, checking and adjusting
Servo valve, control, adjusting
Servo valve, installing
Servo valve, removing
Shock valve lift function, checking
Shock valve, tilt function, checking
System test
Tilt, checking
Update of automatic lubrication system
SAFETY
(1) STANDARD PARTS, SERVICE
CE-marking, EMC-directive
Checking function
Checklist after a fire or heat exposure
Decontamination
Environmental handling for the future
Environmentally hazardous fluids
Environmentally safe handling
Fire prevention measures
Health hazards with paint, plastics and rubber
Safety concerns everybody! (2)
Safety concerns everybody!
Safety rules when servicing
Safety when handling accumulators
Safety when handling oils and fuel
Safety when handling the machine
Safety when lifting and supporting complete machine
Safety when using lifting equipment
Safety when working on hydraulic systems
Safety when working with air conditioning refrigerant
Safety when working with batteries
Service position 1 (2)
Service position 1 (3)
Service position 1
Service position 2
Some simple rules regarding tyre handling (2)
Some simple rules regarding tyre handling
Starting with booster batteries
Waste handling
Working in environmentally contaminated areas
Working under raised boom
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC. EQUIP
Safety when working on hydraulic systems
SPECIFICATIONS
(0) GENERAL
3rd 4th hydraulic function, specifications
3rd 4th hydraulic function, tightening torques
Air conditioning, refrigerant, weight (2)
Air conditioning, refrigerant, weight
Air conditioning, tightening torques
Air distribution, specifications
Alternator 80 A, specification
Battery, specifications
Battery, weight
Boom Suspension System, specifications
Boom Suspension System, tightening torques
Brake accumulator, specifications
Brake system, specifications
Brake valve, tightening torques
Cab, tightening torque
Control valve, lever steering (CDC), specifications
Control valve, specifications
Conversion tables (2)
Conversion tables
Cooling fan rpm, specifications (2)
Cooling fan rpm, specifications
Cooling system, capacity
Electrical system, specifications
Engine, capacities
Engine, specifications (2)
Engine, specifications (3)
Engine, specifications
Frame joint, tightening torques
Frame, tightening torque
Front and rear axles, specifications
Front axle, capacity
Front axle, tightening torque
Front wheel brakes, tightening torques
Fuel feed pump, specifications
Fuel system, specifications
Fuel system, tightening torques
Fuel tank, volume
Hydraulic connections, tightening torques
Hydraulic pump (P2), specifications
Hydraulic pump (P3), specifications
Hydraulic system, volume
Hydraulic transmission, specifications (2)
Hydraulic transmission, specifications
Hydraulic transmission, tightening torques
Hydraulic transmission, volume
Lever steering (CDC), specifications
Lift cylinder, tightening torques
Lighting, specifications
Lubrication system, specifications
Parking brake, specifications
Preheating, specifications
Propeller shaft, tightening torque
Rear axle, capacity
Rear axle, tightening torque
Secondary steering pump, specifications
Servo system, specifications
Starter motor, specifications
Steering, specification
Temperature limits for cooling fan speed, specifications.
Thermostat, specifications (2)
Thermostat, specifications
Tightening torques
Tilt cylinder, tightening torques
Turbocharger, tightening torques
Valve system specifications
Wheel brake, specification
Wheel, tightening torque
(1) STANDARD PARTS, SERVICE
Alternative fuels
Recommended lubricants, oils
Wheel brake, specification (2)
Wheel brake, specification
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Cooling fan rpm, specifications
Cooling system, capacity
Engine, capacities
Engine, specifications (2)
Engine, specifications
Fuel feed pump, specifications
Fuel system, specifications
Fuel system, tightening torques
Fuel tank, volume
Hydraulic pump (P3), specifications
Lubrication system, specifications
Temperature limits for cooling fan speed, specifications.
Thermostat, specifications
Valve system specifications
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Alternator 80 A, specification
Battery, specifications
Battery, weight
Electrical system, specifications
Lighting, specifications
Preheating, specifications
Starter motor, specifications
(4) POWER TRANSMISSION
Front and rear axles, specifications
Front axle, capacity (2)
Front axle, capacity
Front axle, tightening torque
Hydraulic transmission, specifications (2)
Hydraulic transmission, specifications
Hydraulic transmission, tightening torques (2)
Hydraulic transmission, tightening torques
Hydraulic transmission, volume
Propeller shaft, tightening torque
Rear axle, capacity (2)
Rear axle, capacity
Rear axle, tightening torque
(5) BRAKE
Brake accumulator, specifications
Brake system, specifications
Brake valve, tightening torques
Front wheel brakes, tightening torques
Parking brake, specifications (2)
Parking brake, specifications
Wheel brake, specification (2)
Wheel brake, specification
(6) STEERING
Control valve, lever steering (CDC), specifications
Lever steering (CDC), specifications
Secondary steering pump, specifications
Steering cylinder, tightening torque
Steering, specification
(7) FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL, TRACK UNIT
Counterweight, tightening torques
Frame joint, tightening torques
Frame, specifications
Frame, tightening torque
Wheel, tightening torque
(8) MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
Air conditioning, refrigerant, weight (2)
Air conditioning, refrigerant, weight
Air conditioning, specifications (2)
Air conditioning, specifications
Air conditioning, tightening torques
Air distribution, specifications
Cab, tightening torque
Cabin, tightening torques
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC. EQUIP
3rd 4th hydraulic function, specifications
3rd 4th hydraulic function, tightening torques
Attachment bracket, rotary, tightening torques
Automatic lubrication system, specifications
Boom Suspension System, specifications
Boom Suspension System, tightening torques
Control valve, specifications
Fire suppression system, specification
Function times, specifications
Hydraulic connections, tightening torques
Hydraulic pump (P2), specifications
Hydraulic system, volume
Lift cylinder, tightening torques
Recommended lubricants
Servo system, specifications
Tilt cylinder, tightening torques
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