Volvo L50C OR Wheel Loader Repair Manual

Table of Content L50C OR Service Information

GENERAL
DESCRIPTION, COMPLETE MACHINE
General
General
STANDARD TIME
General
TOOL
General
STANDARD PARTS, SERVICE
SERVICE
General, common info about 171 – 179
ENGINE WITH MOUNTING AND EQUIPMENT
GENERAL
General, engine installation and its function
ENGINE
General, common info about 211 – 218
Valve mechanism
LUBRICATING SYSTEM
General, common info about 221 – 224
FUEL SYSTEM
Fuel pump; filter; strainer
Fuel tank; fuel filling pump
Injection pump; regulator; pump companion
Injector; delivery pipe
Control system; control unit (for ex. injection timming adjuster)
INLET SYSTEM; EXHAUST SYSTEM
Turbo charger
Air cleaner with connections; air pre-heater
Charge air cooler with connections
COOLING SYSTEM
General, common info about 261 – 269
Coolant pump; thermostat
ENGINE CONTROL
Cold start control
ELEC. SYSTEM; WARNING SYSTEM; INFORMATION SYSTEM; INSTRUMENTS
GENERAL
Comprehensive info, electrical system
BATTERY; ENERGY STORAGE SYSTEM; MOUNTING PARTS
Battery
ALTERNATOR; CHARGING; ELECTRIC MOTOR; ELECTRIC DRIVES
Alternator inclusive drive
STARTING SYSTEM
Starter motor inclusive solenoid
LIGHTING
Bulbs
Lighting, front, including parking light and day running light
CABLE; FUSE; RELAY
General, common info about 371 – 379
Wiring diag. 22D. 4th hydr. fctn., 4th hydr. fctn., actvt. thru. brake press. chg. attachm. locking brake press. chrg. and attachm. lock
Wiring diagram 5D. Preheating engine TD40KAE. W.e.fr. serial number 11233
Wiring diagram 6B. Single lever ctrl. w. boom kick-out and bucket pos., floating position and max. flow via 3rd hydr function
Wiring diagram 8. Pressure draining, brake pressure charging,
attachment locking
Wiring diagram 15C. Dual control Forward/Reverse during Limp-Home operation ECU
Wiring diagram 19. Mechanical parking brake with Rider truck safety norm
Wiring diagram 19D. Hydraulic parking brake
with rider truck safety norm
Wiring diagram 20B. Lever steering (CDC) w. adjust. ramp gen. Up to and incl. s/n:Â 10631
Wiring diagram 20B. Lever steering (CDC) w. non-adjust ramp gen. W.e.fr. s/n:Â 10632
Wiring diagram 21D. 4th hydraulic function, activation
through brake pressure charging
Wiring diagram 22. 4th hydraulic function,
activation with LS-signal and attachment locking
Electrical distribution box; fuse box; junction box
INSTRUMENT; SENSOR; WARNING AND INFORMATION SYSTEM
General, common info about 383 – 387
Warning/information unit, display unit
POWER TRANSMISSION
GENERAL
General, common info about 410 – 436
TRANSMISSION, HYDRAULIC CONTROL
Transmission, hydraulic control
HYDROSTATIC DRIVE
General, common info about 441 – 443
FRONT AXLE; REAR AXLE
General, common info about 461 – 468
MISCELLANEOUS
General, common info about 491 – 492
BRAKE
GENERAL
Comprehensive info about brakes
WHEEL BRAKE
Front wheel brake (wet brake)
HYDRAULIC BRAKE SYSTEM
General, common info about 520 – 522
Brake valve
PARKING BRAKE
General, common info about 551 – 554
STEERING
GENERAL
Comprehensive info, steering
STEERING
General, common info about 641 – 647
Hydraulic equipment
LEVER STEERING
FRAME; SPRINGS; DAMPING; AXLE SUSPENSION; WHEEL/TRACK UNIT
FRAME
General, common info about 711 – 718
FRAME LINK
Bearings
AXLE SUSPENSION
Pivot suspension
MACHINERY HOUSE; CAB; EXTERIOR TRIM PARTS ANYWHERE
AIR CONDITIONING UNIT
General, common info about 872 – 877
Cooling unit
HYDRAULIC SYSTEM; DIGGING/ HANDLING/ GRADING EQUIPM.; MISC. EQUIP.
WORKING HYDRAULICS; SERVO HYDRAULICS
General, common info about 911 – 917
Hydraulic diagram basic machine, 3rd/4th,
floating function s/n 10006-10852
Hydraulic diagram basic machine, 3rd/4th,
floating function w.e.fr. s/n 10853
Working hydraulics
Pump, working hydraulics
Servo hydraulic system
Other hydraulic equipment
5th/6th hydraulic functions and attachment
hydraulics GP, hydraulic diagram
Accumulator, Boom Suspension System,
precharging pressure checking and adjusting
UNIT, LOAD HANDLING
Lifting frame work with mounting and link arm system