Volvo L50E Wheel Loader 2023 (Preview)
Descriptions
(0) GENERAL
(1) STANDARD PARTS, SERVICE
Cleanliness in hydraulic systems
Coolant, changing
Electric welding
Engine, changing oil and filter
Hydraulic system, changing oil
Recommended lubricants
Repairing hydraulic system
Service interval
Starting with booster batteries
Towing procedures
Transporting the machine
Working on the electrical system of the machine
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Air cleaner, description
Cooling fan speed control, description
Cooling system, description 2
Cooling system, description
Crankshaft, description
Engine, description
Fuel system, description
Hydraulic cooling fan, description
Lubrication system, description
Pump 3 (P3) Cooling fan pump Brake pumpFlow and pressure control, description
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Air filter pressure
Alternator, description
Back-up alarm
Battery, description
Boom Suspension System (BSS)
Brake pressure charging
Brake pressure
Brake test
Cable and component designations
Cable and component marking explanations
Central lubrication
Charge pressure hydrostatic system
Communication cable explanation
Communication with data buses 2
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-, warning lights
Component list Motors, resistors, monitoring system
Control units, software functions
Coolant temperature, engine
Coolant temperature, outlet radiator
Cooling fan control
Description of table for software functions
Differential lock
Display panel and keypad, general
Display panel, information displays
Display panel, initial display
Display panel, operating display
Downshifting signal
Electrical distribution box, description
Electrical symbols and designations 2
Electrical symbols and designations
Electrical system, description
Electrical system, work instructions
Electronic control system, description
Engine oil pressure
Engine speed for V-ECU 2
Engine speed for V-ECU
Frame ground connections and signal ground
Fuel Level
Gear Selector
Gearshifting solenoids
Hydraulic Oil Level
Hydraulic oil temperature
Information display, general
Instrument control unit I-ECU, functional description
Instruments
Interruption in computer communication
Interval Wiper
Lighting, description
Limp-Home mode, by-passed V-ECU
Middle instrument panel with warning lights
Output brake pressure
Overspeed, transmission
Parking brake, mechanical
Parking brake
Preheating of inlet air
Preheating, description
Reduced computer communication
Secondary steering
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, hydraulics
Service display unit, settings
Service display unit, transmission
Service interval
Starter lock-out
Starter motor engagement
Starting system, description
System voltage
Tire radius
Transmission disengagement
Transmission oil filter
Transmission oil pressure
Transmission oil temperature
Travel Speed
Vehicle control unit V-ECU, description
Wiping during and after washing
(4) POWER TRANSMISSION
Drive axles, description
Planetary gear
Description
(5) BRAKE
Brake and engine cooling fan, hydraulic diagram
Brake, description of function
Brake, description
Description
Foot brake valve, description of function
Parking brake, electrical system, description
(6) STEERING
Lever steering (CDC), hydraulic system, description
Lever steering (CDC), electrical system, description
Lever steering (CDC), general description
Secondary steering, description
Steering valve, description
Hydraulic pump, description
Steering, description
(7) FRAME;SPRINGS;DAMPING;AXLE SUSPENSION; WHEEL TRACK UNIT
Frame, description 2
Frame, description
(8) MACHINERY HOUSE;CAB;EXTERIOR TRIM PARTS ANYWHERE
AC operational reliability, functional description
Cab suspension, description
Climate control system, description 2
Climate control system, description
Electrical system, functional description
(9) HYDRAULIC SYSTEM;DIGGING HANDLING GRADING EQUIPM.; MISC. EQUIP
3rd hydraulic function, flow control
Attachment hydraulics GP, description
Boom Suspension System, description
Boom, description
Central block, description
Cleanliness in hydraulic systems
Control valve, description
Hydraulic attachment lock with raised servo pressure, description
Servo valve, description
Working hydraulics, components
Working hydraulics, description
Diagrams
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Circuit list
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 10
Wiring diagram 11
Wiring diagram 12
Wiring diagram 14
Wiring diagram 15
Wiring diagram 15B
Wiring diagram 16
Wiring diagram 17 Updateted CDC
Wiring diagram 17
Wiring diagram 18
Wiring diagram 19
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 33
Wiring diagram 140
Wiring diagram 150
Wiring diagram 170
Wiring diagram 175
(5) BRAKE
Wiring diagram 5
Wiring diagram 15B
(6) STEERING
Hydraulic diagram, steering system, incl. CDC and secondary steering(2)
Hydraulic diagram, steering system, incl. CDC and secondary steering
Wiring diagram 16
Wiring diagram 17
(8) MACHINERY HOUSE;CAB;EXTERIOR TRIM PARTS ANYWHERE
(9) HYDRAULIC SYSTEM;DIGGING HANDLING GRADING EQUIPM.; MISC. EQUIP
Explanations to hydraulic diagram
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, working hydraulics, 3rd and 4th functions, attachment lock
Installation Instructions
3rd hydraulic function
Air conditioning
CareTrac
CareTrack for Wheel loaders
Engine heater,
Extra workelihgts
Mounting kit, wide seat
Oil-bath air cleaner
Radio kit, right left
Repair
(0) GENERAL
E1021B
E1664 Lifting tool
E1666 Spanner
E-2017
Infrared Thermometer
Operation numbers for additional work
(1) STANDARD PARTS, SERVICE
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Accelerator control cable, replacing
Crankshaft front oil seal, replacing
Crankshaft front oil seal, replacing2
Engine, installing
Engine, removing
Fan motor, installing
Fan motor, removing
Fuel system, bleeding
Fuel tank and combined tank unit, replacing
Hydraulic cooling fan, speed sensor, replacing and adjusting clearance
Idling speed, checking and adjusting
Injection pump, one changing
Pump 3 (P3) Cooling fan pump Brake pump Stand-by pressure, checking and adjusting
Pump 3 (P3) Cooling fan pump Brake pump, cooling fan maximum pressure, checking
Pump 3 (P3) Cooling fan pump Brake pumpCooling fan maximum speed, checking
Sensor fault
Thermostat, replacing
Thermostat, replacing2
Valves, adjusting
Valves, adjusting2
(4) POWER TRANSMISSION
Differential lock, adjusting
Front axle, installing
Front axle, removing
Gearbox, installing
Gearbox, removing
Hub reduction gear, replacing seal
Hydrostatic pump, installingdamping element and hub
Hydrostatic pump, removing and installing
Obligatory measures to be taken when repairing the hydrostatic system
Rear axle, installing
Rear axle, removing
(5) BRAKE
Accumulator, checking (removed)
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 system, bleeding
Checking and adjusting pressure in circuit
Checking function
Foot brake pedal, adjusting angle and pedal clearance
Foot brake valve removed, reconditioning
Parking brake, adjusting
Retardation, checking function
(6) STEERING
Lever steering, adjusting steering speed
Lever steering, checking and adjusting control valve
Steering cylinder, reconditioning
Steering cylinder, replacing
Steering lever SE603, checking inputoutput voltage
Steering pressure and stand-by pressure, checking and adjusting
Steering valve, reconditioning
Steering valve, reconditioning2
(7) FRAME;SPRINGS;DAMPING;AXLE SUSPENSION; WHEEL TRACK UNIT
Axle suspension, checking axial and radial clearance
Frame joint, changing bearings
(8) MACHINERY HOUSE;CAB;EXTERIOR TRIM PARTS ANYWHERE
Air conditioning, performance test
Cab, installing
Cab, removing
Evaporator, cleaning
(9) HYDRAULIC SYSTEM;DIGGING HANDLING GRADING EQUIPM.; MISC. EQUIP
“T” link, lower removed, replacing “GH” bearings
Attachment bracket cylinder, reconditioning
Attachment locking hydraulic cylinder (vision-optimised bracket), replacing
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
Boom Suspension System, troubleshooting2
Discarded accumulators
Hydraulic oil tank, vacuum-pumping, connecting and disconnecting pump
Hydraulic pump, replacing
Hydraulic system, bleeding
Lifting cylinder, replacing
Lifting frame, replacing bearings “A”
Lifting frame, replacing bearings “B”
Precharge pressure in accumulators, checking and adjusting
Pressure-reducing valve forBoom Suspension System, adjusting
Servo pressure, checking and adjusting
Servo valve, operating controls, adjusting
Shock valve, lift function, checking and adjusting
Shock valve, tilt function, checking and adjusting
Stand-by pressure, checking and adjusting
Tilting arm, replacing bearings “GDF”
Tilting cylinder, replacing
Tlink, upper, removed, replacing bearings HIJ
Working pressure, checking and adjusting
Safety
(1) STANDARD PARTS, SERVICE
Decontamination
Working in environmentally contaminated areas
Safety when working with air conditioning refrigerant
Environmentally hazardous fluids
Environmentally safe handling
Waste handling
Environmental handling for the future
Health hazards with paint, plastics and rubber
Checklist after a fire or heat exposure
Safety when using lifting equipment
Safety when working on hydraulic systems
Safety when handling accumulators
Safety when handling oils and fuel
Starting with booster batteries
Safety when working with batteries
afety when lifting and supporting complete machine
Some simple rules regarding tyre handling 1
Some simple rules regarding tyre handling
Fire prevention measures
Working under raised boom
Safety rules when servicing
Safety when handling the machine
Safety concerns everybody! 1
Safety concerns everybody!
CE-marking, EMC-directive
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC EQUIP
Specifications
(0) GENERAL
Air cleaner, specifications
Air conditioning, specifications
Air-conditioning, weight
Alternator, specifications
Battery, specification
Battery, weight
Boom Suspension System (BSS400), specification
Boom Suspension System, tightening torques 2
Boom Suspension System, tightening torques
Cab, tightening torques
Cab, weight
Conversion tables
Cooling fan motor, specifications
Cooling fan, specifications
Cooling system, capacity
Cooling system, specifications
Drive axles, capacity
Drive axles, tightening torques
Drive axles, weight
Drive shafts, specifications
Electrical system, specifications
Engine, capacity
Engine, specifications
Engine, tightening torques
Engine, weight
Frame, tightening torque
Fuel feed pump, specifications
Fuel tank, capacity 2
Fuel tank, capacity
Fuel tank, specifications
Fuel tank, tightening torques
Fuel tank, weight
Gearbox, capacity
Gearbox, tightening torques
Gearbox, weight
Hydraulic components, weight
Hydraulic system, volume
Hydrostatic system, tightening torques
Hydrostatic system, weight
Injection pumps, specifications
Injectors, specifications 2
Injectors, specifications
Lifting frame, specification
Lifting frame, weight
Lighting, specifications
Lubrication system, specifications
Oil-bath precleaner, volume
Power transmission, specifications
Preheating, specifications
Propeller shaft, tightening torque
Pump 2 (P2) Steering and other hydraulics, specifications
Pump 3 (P3) Cooling fan pump Brake pump, specifications
Starter motor, specifications
Steering, specification
Steering, tightening torques
Steering, weight
Thermostat, specifications
Tightening torques
Valve system specifications
Weight of cooling system
Wheel brakes, specification
Wheels, tightening torques
Working hydraulic system, specifications
Working hydraulics, tightening torques
(1) STANDARD PARTS, SERVICE
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Air cleaner, specifications
Cooling fan motor, specifications
Cooling fan, specifications
Cooling system, capacity
Cooling system, specifications
Engine, capacity
Engine, specifications
Engine, tightening torques
Engine, weight
Fuel feed pump, specifications
Fuel tank, capacity
Fuel tank, specifications
Fuel tank, tightening torques
Fuel tank, weight
Injection pumps, specifications
Injectors, specifications
Lubrication system, specifications
Oil-bath precleaner, volume
Preheating, specifications
Pump 3 (P3) Cooling fan pump Brake pump, specifications
Thermostat, specifications
Valve system specifications
Weight of cooling system
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Alternator, specifications
Battery, specification
Battery, weight
Electrical system, specifications
Lighting, specifications
Preheating, specifications
Starter motor, specifications
(4) POWER TRANSMISSION
Drive axles, capacity
Drive axles, tightening torques
Drive axles, weight
Drive shafts, specifications
Gearbox, capacity
Gearbox, tightening torques
Gearbox, weight
Hydrostatic system, tightening torques
Hydrostatic system, weight
Power transmission, specifications
Propeller shaft, tightening torque
(5) BRAKE
(6) STEERING
Pump 2 (P2) Steering and other hydraulics, specifications
Steering, specification
Steering, tightening torques
Wheel brakes, specification
(7) FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL, TRACK UNIT
Wheels, tightening torques
Frame, tightening torque
(8) MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
Air conditioning, specifications
Air-conditioning, weight
Cab, weight
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC. EQUIP
Boom Suspension System (BSS400), specification
Boom Suspension System, tightening torques
Hydraulic components, weight
Hydraulic connections, tightening torques
Hydraulic system, volume
Lifting cylinder, sectional view
Lifting frame, specification
Lifting frame, weight
Pump 2 (P2) Steering and other hydraulics, specifications
Pump 3 (P3) Cooling fan pump Brake pump, specifications
Tilting cylinder, sectional view
Working hydraulic system, specifications
Working hydraulics, tightening torques
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