Volvo L50D Wheel Loader Parts and Service Manual PDF

Volvo L50D Wheel Loader Parts and Service Manual PDF

Size: 59.65 MB
Language: English
Make: Volvo
Machine: Wheel Loader
Document: Service Manual, Hydraulic and Electrical Diagram, Parts Catalog
Model: Volvo L50D
Page: 5179 Pages

Detail Contents:
1.L50D-L70D
Descriptions

• 3rd hydraulic function, flow control
  AC operational reliability, functional description
  Air filter pressure
  Air-conditioning, weight
  Alternator, description
  Attachment hydraulics GP, description
  Back-up alarm
  Battery, charging
  Battery, description
  Boom Suspension System (BSS)
  Boom Suspension System, description
  Boom Suspension System, electrical system, description
  Boom Suspension System, hydraulic system, description
  Boom, description
  Brake and engine cooling fan, hydraulic diagram
  Brake pressure charging
  Brake pressure
  Brake test
  Brake, description of function 1
  Brake, description of function
  Brake, description
  Cab suspension, description
  Cable and component designations
  Cable and component marking explanations
  Central lubrication
  Central valve, description
  Charge pressure hydrostatic system
  Cleanliness in hydraulic system
  Climate control system, description 1
  Climate control system, description
  Communication cable explanation
  Communication with data buses
  Control units, software functions
  Conversion tables
  Coolant temperature, engine
  Coolant temperature, outlet radiator
  Cooling fan control
  Cooling fan speed control, description
  Cooling fan, specification
  Description of table for software functions’
  Description
  Description’
  Differential lock
  Display panel and keypad, general
  Display panel, general
  Display panel, information displays
  Display panel, initial display
  Display panel, operating display
  Display panel, setting
  Downshifting signal
  Drive axles, description
  Drive axles, specification
  Electric welding
  Electrical components
  Electrical distribution box, description
  Electrical symbols and designations
  Electrical system, description
  Electrical system, functional description
  Electrical system, work instructions
  Electronic control system, description
  Engine oil pressure’
  Engine speed for V-ECU
  Engine, tightening torques
  Frame joint bearing
  Fuel level
  Fuel tank, tightening torques
  Gear selector
  Gear-shifting solenoids
  Ground connections
  Hydraulic attachment bracket, description
  Hydraulic cooling fan, description
  Hydraulic oil level
  Hydraulic oil temperature
  Hydrostatic system, neutral position
  Instrument control unit I-ECU, functional description
  Instruments
  Interruption in computer communication
  Interval wiper
  Lever steering (CDC), electrical system, description
  Lever steering (CDC), general description
  Lever steering (CDC), hydraulic system, description
  Lighting, description
  Limp-Home, by-passed V-ECU
  Middle instrument panel with warning lights
  MS.Internal.Documents
  Overspeed transmission
  Parking brake, electrical system, description
  Parking brake, mechanical
  Parking brake
  Planetary gear
  Positive feed
  Preheating of inlet air
  Preheating, description
  Product identification plates
  Propeller shaft, tightening torques 1
  Propeller shaft, tightening torques
  Recommended lubricants
  Reduced computer communication
  Repairing hydraulic system
  Secondary steering
  Sensor fault
  Service display unit, 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, settings
  Service display unit, transmission
  Service interval
  Servo valve, description
  Signal ground
  Starter lock-out
  Starter motor engagement
  Starting system, description
  Steering, description
  System voltage
  Transmission disengagement
  Transmission oil filter
  Transmission oil pressure
  Transmission oil temperature
  Transporting the machine
  Travel speed
  Tyre radius
  Vehicle control unit V-ECU, functional description
  Working hydraulics, components
  Working hydraulics, description
  Working on the electrical system of the machine

Diagrams

• Hydraulic diagram, 5th, 6th and 7th hydraulic functions
  Hydraulic diagram, Boom Suspension System, single-acting lifting function, differential lock
  Hydraulic diagram, control valve
  Hydraulic diagram, GP hydraulics
  Hydraulic diagram, lifting, tilting and floating position
  Hydraulic diagram, steering system, incl. CDC and secondary steering
  Hydraulic diagram, working hydraulics, 3rd and 4th functions, attachment lock
  Secondary steering, description
  Wiring diagram 1
  Wiring diagram 2
  Wiring diagram 3
  Wiring diagram 4
  Wiring diagram 5
  Wiring diagram 5-1
  Wiring diagram 6
  Wiring diagram 7
  Wiring diagram 8
  Wiring diagram 9
  Wiring diagram 10
  Wiring diagram 11
  Wiring diagram 12
  Wiring diagram 14
  Wiring diagram 15
  Wiring diagram 15B
  Wiring diagram 15B-1
  Wiring diagram 16
  Wiring diagram 16-1
  Wiring diagram 17
  Wiring diagram 17-1
  Wiring diagram 18
  Wiring diagram 19
  Wiring diagram 19-1
  Wiring diagram 20
  Wiring diagram 21
  Wiring diagram 21B
  Wiring diagram 21C
  Wiring diagram 23
  Wiring diagram 24
  Wiring diagram 25
  Wiring diagram 26
  Wiring diagram 32
  Wiring diagram 32B
  Wiring diagram 140
  Wiring diagram 150
  Wiring diagram 170
  Wiring diagram 175
  Working hydraulics, components

Installation Instructions

• 3rd and 4th hydraulic function
  3rd hydraulic function retaining function
  3rd hydraulic function (single lever control)
  3rd hydraulic function
  Air conditioning
  Air conditioning-1
  Attachment lock
  Boom suspension system
  Care Track
  Comfort drive control (CDC)
  Electrically heated rear-view mirrors
  Electrically heated rear-view mirrors1
  Fenders
  Hip Belt
  Radio kit, rightleft
  Rotating warning beacon
  Seat for the instructor
  Single lever control
  Sun blind
  Tail lamp guard
  Tool box
  Working light, rear

Parts Catalog

• 50 kmh Sign 92670
  Adjustable steering wheel 80322
  Air compressor 80258, 80708
  Air distribution
  Air ducts
  Air filter with fitting parts SER NO – 13712, SER NO – 70224 BRASIL
  Air filter with fitting parts SER NO 13713 -, SER NO 70225 – BRASIL
  Air filter
  Alternator with assembling details
  Alternator
  Arm rest. 80384
  Armrest
  Assemble attachment bracket
  Assembly of hose evaparator, receiver drier and condenser. 80258, 80708
  Attachment bracket 93642
  Attachment locking 80209
  Automatic temperature control. 80502
  Auxiliary steering system 80257
  Back-up warning unit 93782
  Battery box, assembly SER NO – 13494, SER NO – 70186 BRASIL
  Battery box, assembly SER NO 13495 -, SER NO 70187 – BRASIL
  Battery cable and main switch
  Boom suspension system 80214
  Boom suspension system, valves and nipples 80214
  Brake system
  Bucket positioner and boom kickout
  Cab body, roof- and floor panel
  Cab mounting block
  Cable harness Adjustableflow from hydraulic function 3. 80211
  Cable harness Double Work light 82344
  Cable harness for 5th and6th function 80210
  Cable harness for central lubrication 80579 1
  Cable harness for central lubrication 80579 2
  Cable harness for central lubrication 80579
  Cable harness, 4th function. lock valve. 80215
  Cable harness, air conditioning. Cab. 80258
  Cable harness, air-suspension seat 80506, 80572
  Cable harness, automatic back-up light 82307
  Cable harness, automatic temperature control. 80502
  Cable harness, CDC – steering. 80384
  Cable harness, ceiling
  Cable harness, compressor 80258
  Cable harness, detent, 3rd hydraulic function 80098
  Cable harness, electr. heated rear-view mirror 80830
  Cable harness, front
  Cable harness, panel
  Cable harness, secondary steering system. 80257
  Cable harnesses, cab 1
  Cable harnesses, cab
  Cable harnesses, control panel
  Cable harnesses, rear 33737
  Cable harnesses, servo valve.
  Cable harnesses, single acting lifting system 80212, 80214
  Cable harnesses, single lever control. 80357, 80358
  Camshaft
  CDC – steering, sheet metal parts. 80384
  Central lubrication 80579
  Central lubrication with fitting parts. B2 80579
  Central lubrication with fitting parts. B3 80579
  Central lubrication, tool bar 80579
  Circuit board
  Comfort drive control 80384
  Compressor for cooling agent R134a with fitting parts. 80258, 80708
  Compressor horn
  Condenser for cooling agent R134a with fitting parts. 80258, 80708
  Control valve, assembly 80210
  Control valve, assembly
  Coolant filter. 80419
  Cooling system
  Cooling system1
  Coupling 1
  Coupling
  Cover for servo valves 80215
  Cover for servo valves
  Crankcase ventilation 80425
  Crankshaft and related parts
  Cylinder block
  Cylinder head
  Cylinder liner and piston
  Differential carrier 23868, 80379
  Differential carrier STD, 23820 1
  Differential carrier STD, 23820
  Differential lock 23836, 80378, 80379 1
  Differential lock 23836, 80378, 80379
  Distribution block, B1 80579
  Distribution block, B2 80579
  Distribution block, B3 80579
  Door 33738, 94638, 33754
  Door with fitting parts
  Double brake pedals. 93773
  Draining line – control valve
  Draining line, central block. Leak-off line, pump
  Driver’s seat. 80572
  Electrical distribution box
  Electrical distribution unit and cable harness
  Electrical distribution unit and cable harness1
  Electrical system, electro hydraulic parkingbrake 80380
  Electrical system, parking brake alarm 80348
  Engine cover
  Engine heater, 120v, 750wusa 80585
  Engine heater, 220v 750w 80564
  Engine mounting
  Engine speed control 1
  Engine speed control
  Engine TD40GJE
  Evaporator for cooling agent R134a with fitting parts. 80258, 80708
  Exhaust system
  Expansion tank with fitting parts
  Fan and fan shroud
  Fan drive
  Fan
  Feed- and return lines – control valve
  Feed and Return lines, 5th and 6th function 80210
  Feed line 80123
  Feed line, pump – central block
  Feed lines,5th and 6th function 80210
  Feed pump
  Fenders 80407
  Fenders 92361
  Filter cover
  Final drive STD, 80378, 80379
  Flywheel housing
  Foot step
  Footbrake valve Mounting
  Footbrake valve
  Forward links with assembly parts
  Frame link
  Frame
  Fresh air inlet, filter and fan housing
  Front cable harness with assembly parts
  Fuel filter
  Fuel injection pump with fitting parts
  Fuel lines, injectors
  Fuel pipes, fuel pump – injection pump
  Fuel pipes, fuel tank – fuel pump
  Fuel tank with fitting parts
  Gear box housing with fitting parts
  Glass panes 33738, 33754
  Hand brake
  Hand throttle 93568
  Heating system
  Hose and manifold
  Hoses, Pump – hydraulic motor
  Hydraulic cylinder, lifting
  Hydraulic cylinder, tilting
  Hydraulic cylinder
  Hydraulic fluid filter
  Hydraulic motor 1
  Hydraulic motor
  Hydraulic oil tank
  Hydraulic pump 11147258
  Hydraulic pump
  Hydraulic pump1
  Hydraulic system, 3rd and 4th function 80215
  Hydraulic system, 3rd and 4th function 802151
  Hydraulic system, 3rd function, pressure draining 80358
  Hydraulic system, return line 80123 1
  Hydraulic system, return line 80123
  Hydraulic transmission, Clutch, Oil distributor, Filtre cartridge
  Hydraulic transmission, output shaft
  Inlet manifold and exhaust manifold
  Instructor’s seat 80556
  Instrument panel 33738
  Instrument panel
  Insulating matting
  Interior components, sun blinds 80307, 80308
  Interior components
  Lamp retainer
  LGF – sign, Slow moving vehicle 99592
  License plate lamp 80402
  Lift function
  Lifting- and tilt cylinder with assembly parts
  Lifting framework with assembly parts
  Lifting unit
  Lighting, cab 1
  Lighting, cab
  Lighting, front
  Lighting, rear
  Load sensing line
  Lubricating oil system
  Lubricating system, hydraulic transmission
  Lunch box holder 80270
  Manometer with fitting parts 80123
  Multi-disc brake 23819, 23820
  Noise reduction. 80490
  Oil bath air filter with fitting parts
  Oil cooler 33737
  Oil cooler
  Oil sump
  Operator seat with fitting parts
  Operator’s seat. 80503
  Parking brake 80428
  Parking brake, electro -hydraulic 80380
  Parking brake
  Planetary axle, Front AWB 10 STD, 80378, 80379
  Planetary axle, front AWB 10, STD, 80378, 80379
  Planetary axle, mounting AWB 10
  Planetary axle, rear AWB 10 STD, 80379
  Planetary axle, rear AWB 10, STD, 80379
  Pre-heater with fitting parts
  Product identification plate
  Propeller shaft, mounting
  Propeller shaft
  Protecting plates 80403, 80405
  Protecting plates
  Protection for lighting 91585, 80406, 80076
  Pump 93988
  Pump 11144038 SERNO-13455, 11145112 SERNO13456-
  Pump central lubrication 80579
  Pump unit. 80257
  Pump with fitting parts
  Radiator and control
  Radiator casing
  Radiator with fitting parts
  Radio bracket. 80518, 80390, 82331, 82332
  Rear cable harness with assembly parts
  Rear hitch and counterweight
  Rear links with assembly parts
  Rear view mirror
  Revolving warning light. 93799 1
  Revolving warning light. 93799
  Rotating beacon. 93799
  Sensor 80257
  Sensors, reference list
  Servo – hydraulic, control lines, lift
  Servo – hydraulic, control lines, tilt
  Servo – hydraulic, feed and return lines
  Servo hydraulic Control and valves 80211
  Servo hydraulic hydraulic lines 80211
  Servo valve 80360
  Servo valve with fitting parts 80357, 80358
  Servo valve with fitting parts
  Servo valve, single levercontrol 80357
  Servo valve
  Side hatches 80405
  Side hatches
  Side marking lamp. 80352
  Side panel
  Sign plates and decals 92443, 80421, 80428
  Single acting lifting function 80212
  Sliding window 93786, 93787
  Slurry separator
  Solenoid valves, reference list
  Speed limiter 80422
  Starter motor with assembling details
  Starter motor
  Steering column with fitting parts STD, 80309
  Steering system
  Steering unit
  Suction hose and filter
  Suction line tank – pump
  Switch
  Thermostathousing with fitting parts
  Tilt function
  Timing gear casing and gears
  Turbocharger with fitting parts
  Valve Accumulators
  Valve body Central block
  Valve body with fitting parts
  Valve cover
  Valve housing
  Valve mechanism
  Valve section Lift
  Valve section Tilt
  Valve, circuit body and return valve 80214
  Valve, circuit body and return valve 802141
  Valve, circuit body and return valve
  Ventilation for transmission
  Ventilation, Planet shafts
  Voltage converter and cable harness for radio. 80518
  Water pump with fitting parts
  Water separator 80254
  Wheel 15,5-25-12, 15,5-R25, 91523, 91526, 91606, 92356,92499
  Wheel 15,5R25, 80476
  Wheel 17,5R25, 82448 1
  Wheel 17,5R25, 82448
  Wheel 17,5-R25, 91536, 91605, 92247, 92500, 92736
  Wheel 17,5R25
  Wheel 17,5R251
  Window guards, side and rear windows. 80144
  Windows 33738, 33754
  Windshield washer
  Windshield wiper, front
  Windshield wiper, rear
  Windshild guard for windshield. 80561
  Windshild guard for windshield. 82493
  Work lights, front.
  Work lights, rear

Repair

• Accumulator, checking (removed)
  Air cleaner, description
  Air conditioning, performance test
  Axle suspension, checking axial and radial clearance
  Axles, oil change
  Boom Suspension System, checking when operating with a load
  Boom Suspension System, hydraulic pressure in accumulator(s), releasing
  Boom suspension system, reconditioning accumulator
  Boom Suspension System, troubleshooting
  Brake disc, rear wheel brakes, replacing
  Brake discs, front wheel brakes, changing
  Brake discs, front wheel brakes, checking wear
  Brake discs, rear wheel brakes, checking wear
  Brake pedal, adjusting angle
  Brake system, bleeding
  Cab, installing
  Cab, removing
  Checking and adjusting pressure in circuit
  Checking function
  Coolant, changing
  Cooling fan speed control, description
  Cooling fan, specification
  Cylinder for attachment locking, replacing
  Discarded accumulators
  Engine, changing oil and replacing filter
  Engine, description
  Engine, installing
  Engine, removing
  Evaporator, cleaning
  Fan motor, removing
  Foot brake valve removed, reconditioning
  Frame joint, replacing bearings
  Fuel feed pump, checking feed pressure.
  Fuel system, bleeding
  Fuel tank and combined tank unit, replacing
  Hydraulic cooling fan, description
  Hydraulic cooling fan, speed sensor, replacing and adjusting clearance
  Hydraulic oil tank, creating vacuum
  Hydraulic pump, description
  Hydraulic pump, replacing
  Hydraulic system, bleeding
  Hydraulic system, oil change
  Hydrostatic pump, installing
  Hydrostatic pump, removing and installing
  Idle speed, checking and adjusting
  Injection pump, installing
  Injection pump, removing
  Injection timing adjustment at low engine temperature, description
  Lever steering, adjusting steering speed
  Lever steering, checking and adjusting control valve
  Lifting cylinder, replacing
  Lifting frame, replacing bearings A
  Lifting frame, replacing bearings B
  Obligatory measures to be taken when repairing the hydrostatic system
  Parking brake, adjusting
  Precharge pressure in accumulators, checking and adjusting
  Pressure drop indicator, checking
  Pressure-reducing valve for
  Pump 3 (P3) Cooling fan pump Brake pump, cooling fan maximum pressure, checking
  Pump 3 (P3) Cooling fan pump Brake pump Stand-by pressure, checking and adjusting
  Pump 3 (P3) Cooling fan pump Brake pump
  Rear axle, installing
  Retardation, checking function
  Service interval
  Servo pressure, checking and adjusting
  Servo valve, operating control, adjusting
  Shock valve, lifting function, checking and adjusting
  Shock valve, tilting function, checking and adjusting
  Stand-by pressure, checking and adjusting
  Starting with booster batteries
  Steering cylinder, reconditioning
  Steering cylinder, replacing
  Steering lever SE603, checking input output voltage
  Steering pressure and stand-by pressure, checking and adjusting
  Steering valve, description
  Steering valve, reconditioning
  T link, lower removed, replacing GH bearings
  Thermostat, specification
  Tilting arm, replacing bearings GDF
  Tilting cylinder, replacing
  Time Guide
  T-link, upper, removed, replacing bearings HIJ
  Towing procedures
  Valves, checking and adjusting
  Working pressure, checking and adjusting

Service Bulletins

• AC compressor, fill with oil
  Action for reducing risk of fire
  Action to be taken in case of abnormal lubricating oil consumption
  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
  Brake return spring moved
  Cleaning of the machine
  DEFAdBlue AUS32 sampling, method
  Detecting leaks with inspection lamp
  Diesel test standards
  Discontinued recommendation for usage of anti-corrosion agent in cooling system
  ECU, functional check
  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
  Modification of non-return valve for hydraulic oil tank
  New alternator
  New differential housing
  New differential lock
  New relays
  New starter switch
  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)
  Oscillation in the hydraulic system
  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
  Recovering reclaiming refrigerant R134a using recovery unit FRS-10 GS
  Reinforcement of seat with air suspension
  Repair instructions for attachments
  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
  Service solution, bracket for hose by oil cooler
  Service solutions Control valve
  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
  Washers for bolts on compressor bracket
  Water separator improvement

Special tool catalog

• General
  Index
  Hooks
  1. Enviroment and Safety equipment
  2. Measuring equipment
  3. Tightening and Loosening tools
  4. Lifting equipment
  5. Pullers and Pressing equipment
  6. Drifts
  7. Guide pins and Guide sleeves
  8. Pliers
  9. Fixtures
  10. Tech Tool
  11. Spare parts

Special tool recomendations
Time Guide Currrent generation
Time Guide Old generation
Time Guide Previous generation

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