Download Volvo Wheel Loader L70E Service and Repair Manual PDF (English)

Get the Volvo Wheel Loader L70E Service and Repair Manual PDF, a useful reference for maintenance, servicing, troubleshooting, inspection, repair, and component specifications. This manual is designed to help technicians, mechanics, and equipment owners understand service procedures for the Volvo L70E wheel loader. Find detailed technical information, repair guidance, maintenance instructions, and workshop reference material to support efficient equipment servicing and help keep your Volvo L70E operating reliably.
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MODEL COVERED :
Volvo L70E Wheel Loader

CONTENTS INCLUDED : 
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 Bus
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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