Volvo L90E Wheel Loader Service and Repair Manual PDF

Volvo L90E Wheel Loader Service and Repair Manual PDF

Size: 108.08 MB
Language: English
Make: Volvo
Machine: Wheel Loader
Document: Service and Repair Manual, Hydraulic and Electrical Diagram
Model: Volvo L90E
Page: 4843 Pages

Detail Contents:
1 Volvo L90E
L90E Description1

• 3rd, alternatively 3rd-4th hydraulic function, description
  Abbreviations, wiring diagrams
  AC relay-controlled, description
  AC safety, relay-controlled, description
  AC software-controlled, description
  Accelerator Pedal
  Adapter cable 999 8505
  Air cleaner, checking pressure-drop indicator
  Air conditioning, description
  Air filter pressure
  Alternator 80 A, description
  Alternator, description
  APS II
  APS
  ATC, description
  Attachment locking
  Automatic engine shut-off
  Axle oil temperature
  Back-up alarm
  Barometric pressure
  Battery, changing
  Battery, description
  Boom Suspension System (BSS)1
  Boom Suspension System (BSS)2
  Boom Suspension System, description of function
  Boom Suspension System, description
  Boom, description
  Boost pressure
  Brake pressure charging
  Brake pressure
  Brake test
  Cab suspension, description
  Cab, description
  Cable and component designations1
  Cable and component designations2
  Cable and component marking explanations
  Camshaft speed
  Camshaft, description
  Central block, description
  Central lubrication system, description
  Central lubrication, status indication
  Central lubrication
  Charge-air temperature
  Charging batteries
  Circuit list
  Cleanliness, brake and hydraulic systems
  Climate control system, description
  Comfort Drive Control, description
  Communication cable explanation
  Communication with data buses
  Component list 1 Alternator, batteries, capacitors, electronic units
  Component list 2 Diodes
  Component list 3 Fuses
  Component list 4 Heating coils, instruments, service connections
  Component list 5 Lights
  Component list 6 Control lights warning lights
  Component list 7 Solenoid valves
  Component list 9 Relays
  Component list 10 Signals, shift solenoids
  Component list 11 Sensors
  Component list 12 Switches
  Component list Motors, resistors, monitoring system
  Components
  Connecting rod, description
  Connectors, overview
  Connectors, position
  Control unit, description
  Control valve, description
  Control valve, description1
  Coolant temperature, engine
  Coolant temperature, outlet radiator
  Cooling fan adjustment
  Cooling system, description
  Counterweight, changing
  Crankshaft seal, front, changing
  Crankshaft, description
  Cylinder head, description
  Description of table for software functions
  Description STEERING
  Description
  Description1
  Description2
  Differential lock
  Differential lock1
  Display panel and keypad, general
  Display panel, information displays
  Display panel, initial display
  Display panel, operating display
  Downshifting signal
  Electric welding
  Electrical distribution box, description
  Electrical symbols and designations
  Electrical system, description
  Electrical system, description1
  Electrical system, work instructions
  Electronic control system, description
  Engine control unit E-ECU, description
  Engine mount, changing.
  Engine mount, description
  Engine oil pressure
  Engine On Off
  Engine Shutdown
  Engine speed for E-ECU
  Engine speed for V-ECU
  Engine timing gear, description
  Engine, description
  Engine, installing
  Engine, removing
  Fan speed control, description
  Final drive
  Foot brake valve, description of function
  Foot brake valve, description
  Frame ground connections and signal ground
  Frame, description
  Fuel consumption
  Fuel feed pressure, checking
  Fuel feed pump, description
  Fuel filter, description
  Fuel Level
  Fuel Level1
  Fuel system, description
  Fuel temperature
  Fully automatic

L90E Description2

• Gear selector valve, measuring resistance of solenoids
  Gear Selector
  Gearshifting solenoids
  Gearshifting, description
  General description BRAKE
  General description
  Hand Throttle
  Hydraulic attachment lock (software-controlled), description
  Hydraulic attachment lock with raised servo pressure, description
  Hydraulic components, cleanliness during handling
  Hydraulic components, storage and transport
  Hydraulic couplings, description
  Hydraulic Oil Level
  Hydraulic oil tank, description
  Hydraulic oil temperature
  Hydraulic oil, description
  Hydraulic oil, storing and handling
  Hydraulic pump, description
  Hydraulic pump, description1
  Hydraulic system, description
  Hydraulic system, description1
  Hydraulic transmission, removing
  Increased engine rpm
  Increased fan speed for AC
  Indication of serious engine fault
  Information display unit, general
  Information display unit, setting
  Instructions for working with electronic fuel injection
  Instrument control unit I-ECU, description
  Instruments
  Interruption in computer communication
  Interval Wiper
  Key feed
  Lifting cylinder
  Lighting, description
  Lubrication cycle, description
  Lubrication system, description
  Mechanical release of parking brake
  Middle instrument panel with warning lights
  Oil pressure, checking
  Oil pump, description
  Outdoor temperature
  Output brake pressure
  Overspeed, transmission
  Parking brake, description
  Parking brake
  Pistons, description
  Planetary gear
  Preheating coil, description
  Preheating coil, description1
  Preheating of inlet air
  Preheating, description
  Pressure monitor, description
  Recommended lubricants, oils
  Reduced computer communication
  Repairing hydraulic system
  Reversible cooling fan, electric description
  Reversible cooling fan, hydraulic diagram description
  Reversible cooling fan
  Secondary steering
  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
  Service display unit, hydraulics
  Service display unit, settings
  Service display unit, transmission
  Service interval
  Servo system, description
  Setting software parameters
  Shock valve lift function, checking
  Soft start and safety for AC
  Software functions per function group
  Software, description
  Speed limitation for lever steering (CDC)
  Speed limitation
  Starter motor engagement
  Starting system, description
  Steer cylinder, left, changing
  Steering cylinder, sectional view
  Steering valve, description
  Steering, description
  System voltage
  Temperature induction air
  Theft protection
  Tilting cylinder
  Time-controlled high idle
  Tire radius
  Transmission disengagement
  Transmission oil filter
  Transmission oil pressure
  Transmission oil temperature1
  Transmission oil temperature2
  Transmission slipping1
  Transmission slipping2
  Travelling speed
  Turbine speed
  Turbocharger, description1
  Turbocharger, description2
  Unit injectors, description
  Unit pump, description
  Unit pumps
  Valves, description
  Vehicle control unit V-ECU, description
  Vibration damper, description
  Voltage feed E-ECU, I-ECU, V-ECU
  Voltage feed for sensors
  Warming of hydraulic oil
  Washer fluid level
  Wear indicator, description
  Wiping during and after washing
  Working hydraulic system, component location
  Working hydraulic system, description
  Working on the electrical system of the machine

L90E Diagrams

• Explanations to hydraulic diagram
  Hydraulic diagram, complete
  Hydraulic diagram, fan, brake system
  Hydraulic diagram, reversible fan, brake system
  Hydraulic diagram, steering with CDC and secondary steering
  Hydraulic diagram, steering with CDC and secondary steering1
  Hydraulic diagram, steering
  Hydraulic diagram, working hydraulics, differential lock, BSS, attachment lock, 3rd-4th function
  Hydraulic diagram, working hydraulics, differential lock, BSS
  Hydraulic diagram, working hydraulics, differential lock
  Wiring diagram 1
  Wiring diagram 2
  Wiring diagram 3
  Wiring diagram 4
  Wiring diagram 5
  Wiring diagram 6
  Wiring diagram 7
  Wiring diagram 8
  Wiring diagram 9
  Wiring diagram 9B
  Wiring diagram 10
  Wiring diagram 11
  Wiring diagram 12
  Wiring diagram 13
  Wiring diagram 15B
  Wiring diagram 16
  Wiring diagram 17 Updateted CDC
  Wiring diagram 17
  Wiring diagram 18
  Wiring diagram 19
  Wiring diagram 19C
  Wiring diagram 20
  Wiring diagram 21
  Wiring diagram 21B
  Wiring diagram 21C
  Wiring diagram 22
  Wiring diagram 23
  Wiring diagram 24
  Wiring diagram 25
  Wiring diagram 26
  Wiring diagram 27
  Wiring diagram 28
  Wiring diagram 29
  Wiring diagram 30
  Wiring diagram 31
  Wiring diagram 32
  Wiring diagram 33
  Wiring diagram 34
  Wiring diagram 101
  Wiring diagram 102
  Wiring diagram 103

L90E Installation Instruction

• 3rd Hyd Function
  4th Hyd Function
  Air Conditioning
  Attachment Locking1
  Attachment Locking2
  BSS
  Care Track Installing New
  Care Track1
  Care Track2
  CDC
  Engine Heater
  FAN
  Insul Exhaust System
  Lever Lock
  Mounting Kit Seat
  Mud Flap
  Oil Bath Air Cleaner
  Protecting Grating
  Radio Kit
  Reversible Fan
  Work Light1
  Work Light2
  Work Light3

L90E Repair

• 3rd, alternatively 3rd-4th hydraulic function, max. pressure, checking and adjusting
  Accumulator, checking (removed)
  Air conditioning, checking performance
  Air conditioning, troubleshooting, software-controlled ATC
  Attachment bracket cylinder, reconditioning
  Attachment locking hydraulic cylinder (vision-optimised bracket), replacing
  Back-up valve, checking and adjusting
  Boom suspension system, accumulator, changing
  Boom Suspension System, component description
  Boom suspension system, hydraulic oil pressure in accumulators, depressurizing
  Boom Suspension System, pressure-reducing valve, adjusting
  Boom suspension system, reconditioning accumulator
  Boom suspension system, test drive with load
  Boom Suspension System, troubleshooting1
  Boom Suspension System, troubleshooting2
  Brake disc, replacing
  Brake discs, checking wear
  Brake pedal, adjusting angle
  Brake piston, replacing seals
  Brake system, bleeding
  Brake system, checking hydraulic function
  Cab, installing
  Cab, removing
  Central block, changing
  Central block, changing1
  Control valve, changing
  Cooling fan hydraulics, funktion check
  Discarded accumulators
  E 1234, Nipple
  E 1281 Nipple
  E1706
  E-2017
  Engine hood, installing
  Engine hood, removing
  Evaporator in air conditioning system, cleaning
  Fan motor, changing
  Foot brake valve removed, reconditioning
  Front axle, installing
  Front axle, removing
  Fuel system, bleeding
  Fuel system, bleeding1
  Function test, secondary steering
  Gear selector valve, removing and installing
  Gear selector valve, removing and installing1
  Heat control valve, changing
  Heater core, changing
  Hub reduction, installing
  Hub reduction, removing
  Hydraulic oil tank, vacuum-pumping, connecting and disconnecting pump
  Hydraulic pump (P2), changing
  Hydraulic pump, checking and adjusting max working pressure
  Hydraulic pump, checking and adjusting max working pressure1
  Hydraulic pump, checking and adjusting max working pressure2
  Hydraulic pump, checking and adjusting standby pressure
  Hydraulic system, bleeding
  Hydraulic system, bleeding1
  Hydraulic transmission, installing
  Lever steering CDC, checking steering signals
  Lever steering, adjusting steering speed
  Maintenance service, daily
  Maintenance service, every 50 hours
  Maintenance service, every 250 hours
  Maintenance service, every 500 hours
  Maintenance service, every 1000 hours
  Maintenance service, every 2000 hours
  Maintenance service, every 3000 hours
  Maintenance service, every 4000 hours
  Maintenance service, every 6000 hours
  Parking brake, changing brake pads, checking and adjusting
  Precharge pressure in accumulators, checking and adjusting
  Pressure back-up accumulator, checking
  Pressure in circuit, checking and adjusting
  Pump 3 (P3) Cooling fan pump Brake pump. Cooling fan, checking max. rpm
  Pump 3 (P3) Fan pump Brake pump Fan, check max pressure
  Pump 3 (P3) standby pressure, checking
  Pump 3 (P3) standby pressure, checking1
  Rear axle mounting, checking clearance
  Rear axle mounting, description
  Rear axle, installing
  Rear axle, removing
  Reversible cooling fan, funktion check
  Sensor for differential lock, adjusting
  Servo pressure at slide, checking
  Servo pressure, checking and adjusting1
  Servo pressure, checking and adjusting2
  Servo valve, operating controls, adjusting
  Servo valve, replacing
  Shift valve, checking
  Shock valve, tilt function, checking
  Stall speed, checking
  Stand-by pressure (P2), checking and adjusting
  Stand-by pressure (P2), checking and adjusting1
  Steering pressure, checking and adjusting
  Steering valve, reconditioning (removed)
  Steering valve, replacing
  Torque converter, removing, installing
  Towing
  Transmission oil pressure, checking1
  Transmission oil pressure, checking2
  Transmission, fault diagnosis
  Turbocharger, inspection
  Valves, adjusting1
  Valves, adjusting2
  Warranty inspection 100 hours
  Warranty inspection 1000 hours
  Wheel, removing and installing
  Working pressure (P2), checking and adjusting

L90E Safety

• CE-marking, EMC-directive
  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!1
  Safety concerns everybody!2
  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 on hydraulic systems1
  Safety when working with air conditioning refrigerant
  Safety when working with batteries
  Some simple rules regarding tyre handling
  Some simple rules regarding tyre handling1
  Starting with booster batteries
  Waste handling
  Working in environmentally contaminated areas
  Working under raised boom

L90E Service Bulletins

• AC compressor, fill with oil
  Action to be taken in case of abnormal lubricating oil consumption
  Altered method for adjusting engine valve clearance
  Alternative lubricants for axles with wet brakes
  Amendments in Service Manual Engine, D10B; Drive Axle, AWB 40B and Drive Axle, AWB 41 AWB 50
  Automatic greasing systems of foreign manufacture
  Automatic shifting (APS)
  Automatic transmission lubricants
  Battery and alternator test procedure
  Brake return spring moved
  CareTrack Telematics system
  Changing brake piston and seals
  Cleaning of the machine
  Cylinder liner, specifications
  D- arm cracks
  D6,D7 Exhaust gas leakage into the cooling system
  Decoding of radio
  DEF AdBlue AUS32 sampling, method
  Delayed idle as adjustable parameter
  Detecting leaks with inspection lamp
  Diesel fuels – quality and function
  Discontinued recommendation for usage of anti-corrosion agent in cooling system
  ECU, functional check
  Electrical air condition condenser fan
  Engine oil requirements
  Engine radiator
  Engine software release W0647 for L60E-L120E Tier 2 Stage 2
  Exhaust insulation
  Exhaust leakage into fuel system D6,D7
  Final software version 2004 W35 for hardware 11184401 V-ECU
  Fork arms, information warranty matters, altered procedures
  Fuel leak
  Fuel pipe interfering with AC-compressor
  Fuel sampling, method
  Gear shifting, HTE-series transmissions
  Greasing of hydraulic pump drive shaft
  Improved attachment of fan grid
  Improved hour recorder
  Instructions for crack in lifting frame
  Instructions for drilling in ROPS structure
  Instructions for shielded metal arc welding
  Intercooler air duct, improved hose and seals
  Leakage at engine oil pump gasket
  Limitation, TP-linkage
  Loose seat base
  Metallic sound from steering cylinder
  New alternator
  New bracket for intercooler pipe on D6D engines
  New BSS valve
  New coolant
  New engine software medium platform
  New hardware for E-ECU
  New hardware for V-ECU and software version R 2004 w 51
  New hydraulic oil filter
  New I-ECU introduction
  New locking device for radiator casing
  New screws and washers for intercooler bracket
  New sensor for accelerator pedal
  New software for E-models
  New spring for the engine oil pressure valve
  New starter switch
  New TechTool VCADS Pro interface
  Non – VCE buckets and attachments
  Non-return valve on the fuel return hose
  Oil analyses
  Oil sampling, method
  Oil sampling, sampling points
  Oils for Volvos wheel loaders equipped with AWB axles (Axle Wet Brakes)
  O-rings with improved heat resistance
  Parking brake solenoid valve
  Portable refillable O-ring kits
  Position of orifice within the hydraulic pump compensator
  Possible incorrect filler cap and decal
  Quality measures for V-ECU
  Quality of illustrations in technical reports
  Raising and supporting machines (up to and including the E models)
  Recommendations for Oil Sampling Intervals
  Repair instructions for attachments
  Replaced fuel level sensor
  Replacement of throttle pedal pivot pin
  Replacing bracket and drive belt for AC-compressor
  Replacing operator seat shock absorber
  Replacing parking brake seal
  Replacing unit pump on engines D6D and D7D
  Reporting of product misuse & near-miss report
  Reports
  Rubber suspended central valve
  Seals
  Service solution Oil leakage, crankshaft (oil pump side) D4D-D7D
  Service solution, separate belts
  Specifications, stall speed
  Technique and procedures when replacing valve cover gasket
  Tyres, various types
  Volvo Product incident accident report & Interview Form
  Water separator improvement

L90E Special Tools, Misc1

• GRD G700B LabourTimeGuide
  Recommended special tools
  RM Compaction ABG Time Guide Old
  RM Compaction Time guide old version
  RM Paving Systems ABG Time Guide Old
  Special tool catalog
  Time Guide Currrent generation 2014-12_12
  Time Guide Old generation 2014-12-12
  Time Guide Previous generation 2014-12_12

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