Volvo L70E Wheel Loader Service and Repair Manual PDF

Volvo L70E Wheel Loader Service and Repair Manual PDF

Size: 129.94 MB
Language: English
Make: Volvo
Machine: Wheel Loader
Document: Service and Repair Manual, Hydraulic Diagram, Wiring Diagram
Model: Volvo L70E
Page: 3778 Pages

Detail Contents:
1 Volvo L70E
Descriptions

• 3rd-4th hydraulic function, valve, description
  AC software-controlled, description
  Air cleaner, checking pressure-drop indicator
  Air conditioning, description
  ATC, description
  Boom Suspension System, description of function
  Boom Suspension System, description
  Boom, description
  Cab suspension, description
  Cab, description
  Central lubrication system, description
  Communication with data buses
  Components
  Control unit, description
  Control valve, description
  Cooling system, description
  Description
  Electrical system, description
  Electrical system, work instructions
  Electronic control system, description
  Engine control unit E-ECU, description
  Engine, description
  Fan speed control, description
  Fuel feed pump, description
  Hydraulic attachment lock (software-controlled), description
  Hydraulic attachment lock with raised servo pressure, description
  Hydraulic couplings, description
  Hydraulic system, description
  Instrument control unit I-ECU, description
  Lubrication cycle, description
  Preheating coil, description
  Pressure monitor, description
  Recommended lubricants, oils
  Reversible cooling fan, hydraulic diagram description
  Servo system, description
  Shock valve lift function, checking
  Turbocharger, description
  Unit injectors, description
  Unit pump, description
  Vehicle control unit V-ECU, description
  Working hydraulic system, component location

Diagrams

• Explanations to hydraulic diagram
  Hydraulic diagram, fan, brake system fig1
  Hydraulic diagram, fan, brake system
  Hydraulic diagram, reversible fan, brake system fig1
  Hydraulic diagram, reversible fan, brake system
  Hydraulic diagram, steering fig 1
  Hydraulic diagram, steering with CDC and secondary steering fig 1
  Hydraulic diagram, steering with CDC and secondary steering
  Hydraulic diagram, steering
  Hydraulic diagram, working hydraulics, differential lock fig 1
  Hydraulic diagram, working hydraulics, differential lock, BSS fig 1
  Hydraulic diagram, working hydraulics, differential lock, BSS, attachment lock, 3rd-4th-5th-6th function fig 1
  Hydraulic diagram, working hydraulics, differential lock, BSS, attachment lock, 3rd-4th-5th-6th function
  Hydraulic diagram, working hydraulics, differential lock, BSS
  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
  Wiring diagram 104
  Wiring diagram 110

Installation Instructions

• 3rd hydraulic function
  4th hydraulic function
  AC Electrical fan
  Air conditioning
  Attachment lock
  Boom suspension system
  Care track
  Comfort drive control
  Electrically heated rear-view mirrors
  Engine heater
  Front working lights
  Insulation for exhaust system
  Mounting kit, wide seat
  Mudflap and splashplate
  Oil-bath air cleaner
  Radio kit, righ
  Reversible fan

Repair

• 3rd, 3rd-4th or 3rd-4th,5th-6th hydraulic function, maximum pressure, checking and adjustment
  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 1
  Back-up valve, checking and adjusting
  Battery, changing
  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, troubleshooting
  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
  Camshaft, description
  Central block, changing
  Circuit list
  Connecting rod, description
  Connectors, overview
  Control valve, changing
  Cooling fan hydraulics, funktion check
  Counterweight, changing
  Crankshaft seal, front, changing
  Crankshaft, description
  Cylinder head, description
  Differential lock
  Discarded accumulators
  Display panel and keypad, general
  Display panel, information displays
  Display panel, initial display
  Electrical distribution box, description
  Electrical system, description
  Engine hood, installing
  Engine hood, removing
  Engine mount, changing.
  Engine timing gear, description
  Engine, installing
  Engine, removing
  Evaporator in air conditioning system, cleaning
  Fan motor, changing
  Final drive
  Foot brake valve removed, reconditioning
  Foot brake valve, description
  Frame, description
  Front axle, installing
  Front axle, removing
  Fuel feed pressure, checking
  Fuel feed pump, description
  Fuel filter, description
  Fuel system, bleeding
  Fuel system, description
  Function test, secondary steering
  Gear selector valve, measuring resistance of solenoids
  Gear selector valve, removing and installing
  General description brakes
  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, description fig1
  Hydraulic pump, description
  Hydraulic system, bleeding
  Hydraulic transmission, description
  Information display unit, general
  Instruments
  Lever steering CDC, checking steering signals
  Lever steering, adjusting steering speed
  Lighting, description
  Lubrication system, description
  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
  Middle instrument panel with warning lights
  Oil pressure, checking
  Oil pump, description
  Parking brake, changing brake pads, checking and adjusting
  Parking brake, description
  Planetary gear
  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 1
  Pump 3 (P3) standby pressure, checking
  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
  Service display unit, general
  Servo pressure at slide, checking
  Servo pressure, checking and adjusting 1
  Servo pressure, checking and adjusting
  Servo valve, operating controls, adjusting
  Servo valve, replacing
  Shift valve, checking
  Stall speed, checking
  Stand-by pressure (P2), checking and adjusting 1
  Stand-by pressure (P2), checking and adjusting
  Steering cylinder, replacing
  Steering cylinder, sectional view
  Steering pressure, checking and adjusting
  Steering valve, description
  Steering valve, reconditioning (removed)
  Steering valve, replacing
  Steering, description
  Towing
  Transmission oil pressure, checking (all)
  Transmission, fault diagnosis
  Transmission, installing
  Transmission, removing
  Turbocharger, inspection
  Valves, adjusting 1
  Valves, adjusting
  Vibration damper, description
  Warranty inspection 100 hours
  Warranty inspection 1000 hours
  Wheel, removing and installing
  Working pressure (P2), checking and adjusting

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 41AWB 50
  Applies to
  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
  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
  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 screws and washers for intercooler bracket
  New sensor for accelerator pedal
  New spring for the engine oil pressure valve
  New starter switch
  New transmission filter indicator
  Non – VCE buckets and attachments
  Non-return valve on the fuel return hose
  Oil analyses
  Oil sampling points
  Oil transfer, transmission to engine
  Oils for Volvos wheel loaders equipped with AWB axles (Axle Wet Brakes)
  O-rings with improved heat resistance
  Parking brake solenoid valve
  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 unit pump onengines D6D-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
  Warranty inspection 100 hours
  Water separator improvement

Time Guide Currrent generation
Time Guide Old generation
Time Guide Previous generation

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