Komatsu Skid Steer Loader SK1020-5 service & repair manual

Description Komatsu Skid Steer Loader SK1020-5 service & repair manual

Komatsu Skid Steer Loader SK1020-5, SK1020-5 Turbo pdf workshop service repair manual + operation & maintenance manual

Serial numbers:
SK1020-5 37CF00004 and up
SK1020-5 turbo 37CTF00003 and up

Technical data, specifications, testing, troubleshooting, maintenance, electrical diagrams, schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
STRUCTURE AND FUNCTION
P.T.O
Power train
Transmission
Final drive
Hydraulic circuit
Control valve
CLSS
Solenoid valve
Accumulator
Pattern Change valve
R.H. PPC valve
L.H. PPC valve
Cylinders
Electrical diagram (engine line)
Electrical diagram (frame line standard)
Electrical diagram (frame line optional)
Electrical diagram (cabin line standard)
Electrical diagram (cabin line optional)
Electrical diagram (top-cabin light line)

TESTING AND ADJUSTMENTS
Normal or standard technical data
Special tools
Checking the engine speed
Adjustment of valve clearance
Measurement of the compression pressure
Control and adjustment of the fan belt tension
Control and adjustment of the injection timing
Checking engine oil pressure
Adjusting the stroke of the accelerator cables
Regulation of PPC valves drive pressure
Adjustment of the PPC valve clearances
Adjusting the position of the servo-control engagement safety sensor
Testing and adjustment of gearing chain tension
Control and regulation of the pressures in the hydraulic circuits
Testing the hydraulic pump
Valve calibration
Checking the travel deviation
Control valve
Control and regulation of the servo-control power supply
Elimination of residual pressures - pressurisation of the tank
Bleeding air from the hydraulic circuits

REMOVAL AND INSTALLATION
CAB
BATTERY
STARTING MOTOR
ALTERNATOR
AIR INTAKE FILTER
MUFFLER
VALVE COVER
NOZZLE
INJECTION PUMP
CYLINDER HEAD
TURBOCHARGER (SK1020-5 turbo)
COOLANT LIQUID PUMP
RADIATOR GROUP
FUEL TANK
ENGINE-PUMP GROUP
COMPLETE HYDRAULIC PUMP
GEAR PUMP
ENGINE-PUMP COUPLING
CONTROL VALVE
PPC VALVES
HEATING FAN
HUB WHEEL
FINAL DRIVE
RAISING CYLINDER
BUCKET CYLINDER
COMPLETE WORKING EQUIPMENT
WORKING EQUIPMENT SUPPORT FRAME

STANDARD MAINTENANCE
P.T.O
TRANSMISSION
FINAL DRIVE
HYDRAULIC PUMP
CONTROL VALVE (SUPER HIGH-FLOW VERSION)
R.H. PPC VALVE
L.H. PPC VALVE (STANDARD)
L.H. PPC VALVE (PATTERN CHANGE)
PATTERN CHANGE VALVE
CYLINDERS
WORKING EQUIPMENT

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