Volvo L50D Wheel Loader 2022 (Preview)
Descriptions
(0) GENERAL
Air-conditioning, weight
Conversion tables
Cooling fan, specification
Cooling system, specification
Description
Drive axles, specification
Engine, tightening torques
Fuel feed pump specifications
Fuel tank, tightening torques
Injector specifications
Product identification plates
Propeller shaft, tightening torques
Thermostat, specification
Transporting the machine
Turbocharger, specification
(1) STANDARD PARTS, SERVICE
Axles, oil change
Cleanliness in hydraulic system
Electric welding
Engine, changing oil and replacing filter
Hydraulic system, oil change
Recommended lubricants
Repairing hydraulic system
Service interval
Starting with booster batteries
Towing procedures
Working on the electrical system of the machine
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Air cleaner, description
Cooling fan speed control, description
Cooling fan, specification
Cooling system, description
Cooling system, specification
Crankshaft, description
Engine, description
Engine, tightening torques
Fuel feed pump specifications
Fuel feed pump, checking feed pressure.
Fuel system, bleeding
Fuel tank and combined tank unit, replacing
Fuel tank, tightening torques
Hydraulic cooling fan, description
Injection timing adjustment at low engine temperature, description
Injector specifications
Pump 3 (P3) Cooling fan pump Brake pump
Sensor fault
Thermostat, specification
Turbocharger, specification
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Air filter pressure
Alternator, description
Back-up alarm
Battery, charging
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
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, general
Display panel, information displays
Display panel, initial display
Display panel, operating display
Display panel, setting
Downshifting signal
Electrical components
Electrical distribution box, description
Electrical symbols and designations
Electrical system, description
Electrical system, work instructions
Electronic control system, description
Engine oil pressure
Engine speed for V-ECU
Fuel level
Gear selector
Gear-shifting solenoids
Ground connections
Hydraulic oil level
Hydraulic oil temperature
Instrument control unit I-ECU, functional description
Instruments
Interruption in computer communication
Interval wiper
Lighting, description
Limp-Home, by-passed V-ECU
Middle instrument panel with warning lights
Output brake pressure
Overspeed transmission
Parking brake, mechanical
Parking brake
Positive feed
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
Signal ground
Starter lock-out
Starter motor engagement
Starting system, description
System voltage
Transmission disengagement
Transmission oil filter
Transmission oil pressure
Transmission oil temperature
Travel speed
Tyre radius
Vehicle control unit V-ECU, functional description
Wiping during and after washing
(4) POWER TRANSMISSION
Drive axles, description
Drive axles, specification
Hydrostatic system, neutral position
Planetary gear
Propeller shaft, tightening torques
(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), electrical system, description
Lever steering (CDC), general description
Lever steering (CDC), hydraulic system, description
Steering, description
(7) FRAME;SPRINGS;DAMPING;AXLE SUSPENSION; WHEEL TRACK UNIT
Description
Frame joint bearing
(8) MACHINERY HOUSE;CAB;EXTERIOR TRIM PARTS ANYWHERE
AC operational reliability, functional description
Air-conditioning, weight
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
Working hydraulics, components
Boom, description
Hydraulic attachment bracket, description
Boom Suspension System, hydraulic system, description
Boom Suspension System, electrical system, description
Boom Suspension System, description
Attachment hydraulics GP, description
3rd hydraulic function, flow control
Servo valve, description
Control valve, description
Central valve, description
Working hydraulics, description
Cleanliness in hydraulic system
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
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 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
Secondary steering, description
Wiring diagram 16
Wiring diagram 17
(8) MACHINERY HOUSE;CAB;EXTERIOR TRIM PARTS ANYWHERE
(9) HYDRAULIC SYSTEM;DIGGING HANDLING GRADING EQUIPM.; MISC. EQUIP
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 and 4th hydraulic function
3rd hydraulic function (single lever control)
3rd hydraulic function retaining function
3rd hydraulic function
Air conditioning 2
Air conditioning
Attachment lock
Boom suspension system
caretrack
Comfort drive control (CDC)
Electrically heated rear-view mirrors
Extra workelihgts
Fenders
Hip
Installlation kit for Air sprung operator’s
Protecting grating
Protective grille, headlamp
Radio installation kit
Radio kit, right left
Rebulid
Rotating warning beacon
Seat for the instructor
Single lever control
Sun blind
Tail lamp guard
Tool box
Working light, front
Working light, rear
Repair
(0) GENERAL
E1021B
E1664 Lifting tool
E1666 Spanner
Time Guide
(1) STANDARD PARTS, SERVICE
Coolant, changing
Engine, installing
Engine, removing
Fan motor, installing
Fan motor, removing
Hydraulic cooling fan, speed sensor, replacing and adjusting clearance
Idle speed, checking and adjusting+
Injection pump, installing
Injection pump, removing
Pressure drop indicator, checking
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 pump
Valves, checking and adjusting
(4) POWER TRANSMISSION
Hydrostatic pump, installing
Hydrostatic pump, removing and installing
Obligatory measures to be taken when repairing the hydrostatic system
Rear axle, installing
(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 pedal, adjusting angle
Brake system, bleeding
Checking and adjusting pressure in circuit
Checking function
Discarded accumulators
Foot brake valve removed, reconditioning
Parking brake, adjusting
Retardation, checking function
(6) STEERING
Hydraulic pump, description
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, description
Steering valve, reconditioning
(7) FRAME;SPRINGS;DAMPING;AXLE SUSPENSION; WHEEL TRACK UNIT
Axle suspension, checking axial and radial clearance
Frame joint, replacing 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
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
Cylinder for attachment locking, replacing
Hydraulic oil tank, creating vacuum
Hydraulic pump, replacing
Hydraulic system, bleeding
ilting arm, replacing bearings “GDF”
Lifting cylinder, replacing
Lifting frame, replacing bearings “A”
Lifting frame, replacing bearings B
Precharge pressure in accumulators, checking and adjusting
Pressure-reducing valve for
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
T link, lower removed, replacing GH bearings
Tilting cylinder, replacing
T-link, upper, removed, replacing bearings HIJ
Working pressure, checking and adjusting
Safety
(1) STANDARD PARTS, SERVICE
CE marking and declaration of conformity
Checklist after a fire or heat exposure
Environment
Fire prevention measures
Health risks associated with paints, plastics and rubber
Safety concerns everybody!
Safety for work on hydraulic systems
Safety rules when servicing
Safety when handling oils and fuel
Safety when handling the machine
Safety when lifting and supporting the machine
Safety when working on boom
Safety when working with air conditioning refrigerant
Safety when working with batteries
Some simple rules regarding tyre handling
Starting with booster batteries
Working under raised boom
Specifications
(0) GENERAL
Working hydraulics, weight
Working hydraulics, tightening torques
Working hydraulics, capacity
Working hydraulics system, specification
Wheels
Wheel brakes, specification
Volvo standard tightening torques
Steering, weight
Steering, tightening torques
Steering, specification
Starter motor, specifications
Power transmission, specification
Lubrication system, specification
Lights, specifications
Lifting frame, weight
Lifting frame, specification
Injection pump specifications
Hydrostatic system, weight
Hydrostatic system, tightening torques
Gearbox, weight
Gearbox, tightening torques
Gearbox, capacity
Fuel tank, weight
Fuel tank, specification
Fuel tank, capacity
Frame, weight
Frame, tightening torque
Engine, weight
Engine, specification
Engine, capacity
Electrical system, specifications
Drive axles, weight
Drive axles, tightening torques
Drive axles, capacity
Cooling system, weight
Cooling system, capacity
Cold-start control, specification
Cab, weight
Cab, tightening torques
Boom Suspension System, tightening torques
Boom Suspension System (BSS400), specification
Battery, specifications
Alternator, specification
Air conditioning specifications
Air cleaner, specification
(1) STANDARD PARTS, SERVICE
(2) ENGINE WITH MOUNTING AND EQUIPMENT
Air cleaner, specification
Cold-start control, specification
Cooling system, capacity
Cooling system, weight
Engine, capacity
Engine, specification
Engine, weight
Fuel tank, capacity
Fuel tank, specification
Fuel tank, weight
Injection pump specifications
Lubrication system, specification
(3) ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
Alternator, specification
Battery, specifications
Electrical system, specifications
Lights, specifications
Starter motor, specifications
(4) POWER TRANSMISSION
Front axle, removing
Front axle, installing
Drive axles, weight
Drive axles, tightening torques
Drive axles, capacity
Hydrostatic system, weight
Gearbox, weight
Gearbox, tightening torques
Gearbox, capacity
Power transmission, specification
Hydrostatic system, tightening torques
(5) BRAKE
(6) STEERING
Steering, specification
Steering, tightening torques
Steering, weight
(7) FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL, TRACK UNIT
Frame, tightening torque
Frame, weight
Wheels
(8) MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
Air conditioning specifications
Cab, weight
Cab, tightening torques
(9) HYDRAULIC SYSTEM, DIGGING, HANDLING, GRADING EQUIPM, MISC. EQUIP
Tilting cylinder, sectional view
Lifting frame, weight
Lifting frame, specification
Lifting cylinder, sectional view
Boom Suspension System, tightening torques
Boom Suspension System (BSS400), specification
Working hydraulics, weight
Working hydraulics, tightening torques
Working hydraulics, capacity
Working hydraulics system, specification
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