Komatsu Skid Steer Loader SK820-5E0 service & repair manual

Description Komatsu Skid Steer Loader SK820-5E0 service & repair manual

Komatsu Skid Steer Loader SK820-5E0 pdf workshop service manual + operation & maintenance manual

Serial numbers:
F60003 and up

Specifications, testing, troubleshooting, maintenance, technical data, electrical wiring diagrams, hydraulic schematics, adjusting, assembly, disassembly, removal, installation instructions and other information

MANUAL CONTENT:
Index and foreword
Foreword and general information
Safety notice
How to read the shop manual
Explanation of terms for maintenance standard
Handling of hydraulic components
Method of disconnecting and connecting push-pull type coupler
Handling of electric equipment
How to read electric wire code
Precautions when performing work
Standard tightening torque table
List of abbreviation
Conversion table

Specification
Dimensions (with bucket)
Dimensions (with pallet forks)
Table of weight
Fuel, coolant and lubricants

Structure, function and maintenance standard
PTO
Power train
Transmission
Final drive
Hydraulic pump
Control valve (3-spool)
CLSS
Solenoid valves
Accumulator
R.H. PPC valve
L.H. PPC valve
Cylinders
Work equipment

Standard value table
Engine
Machine

Testing and adjusting
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
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
SSC device (Slow speed control) calibration
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

Disassembly and assembly
How to read the manual
Coating materials list
Removal and installation of engine hood
Tilting and lowering of cab
Removal and installation of battery
Removal and installation of starting motor
Removal and installation of alternator
Removal and installation of muffler
Removal and installation of turbocharger
Removal and installation of air intake filter
Removal and installation of valve cover
Removal and installation of nozzle holder
Removal and installation of injection pump
Removal and installation of cylinder head
Removal and installation of coolant liquid pump
Removal and installation of radiator group
Removal and installation of fuel tank
Removal and installation of cab
Removal and installation of engine-pump group
Removal and installation of hydraulic pump assembly
Removal and installation of gear pump
Removal and installation of engine-pump coupling
Removal and installation of control valve
Removal and installation of PPC valve
Removal and installation of hub wheel
Removal and installation of final drive
Removal and installation of lift cylinder
Removal and installation of bucket cylinder
Disassembly and assembly of work equipment cylinders
Removal and installation work equipment assembly
Removal and installation of fulcrum lever
Removal and installation of lift lever
Removal and installation of equipment support frame

Diagrams and drawings
Hydraulic diagrams
Hydraulic diagram (float)
Hydraulic diagram (float - road homologation)
Hydraulic diagram (float - road homologation - Slow Speed control)
Hydraulic diagram (High-flow)
Hydraulic diagram (High-flow - road homologation)
Hydraulic diagram (High-flow - road homologation - Slow Speed control)
Electrical circuit diagrams