Komatsu SK818-5 SK820-5 Turbo Shop Manual Skid Steer Loader WEBM005200

Factory Shop Manual For Komatsu Skid Steer Loader. Manual Contains Illustrations, Instructions, Diagrams For Step By Step Remove And Install, Assembly And Disassembly, Service, Inspection, Repair, Troubleshooting, Tune-Ups.

Format: PDF
Language: English
Pages: 252
Number: WEBM005200 (september 2003)
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Skid Steer Loader
SK818-5 Serial No.37BF50003 and up
SK820-5 Turbo Serial No. 37BTF50003

Contents

-FOREWORD
How To Read The Shop Manual
Hoisting Instructions
Standard Tightening Torque
Coating Materials
Electric
Weight Table
Table Of Oil And Coolant Quantities
Conversion Table
-STRUCTURE AND FUNCTION
P.T.O.
Power Train
Transmission
Final Drive
Hydraulic Circuit SK818-5
Hydraulic Circuit SK820-5 Turbo
HST Pump LPV40 + 40 (Standard)
HST Pump LPV40 + 40 (Highflow)
Suction Safety Valve
Charge Safety Valve
Charge Pump
Anti Engine-Stall Control Valve (As Valve)
Shuttle Valve
Control Valve (3-Spool)
Control Valve (4-Spool)
CLSS
Solenoid Valve
Solenoid Valve St2
Accumulator
Pattern Change Valve
R.H. PPC Valve (Standard)
R.H. PPC Valve (Pattern Change)
L.H. PPC Valve (Standard)
L.H. PPC Valve (Pattern Change)
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 Standard)
-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 – Pressurization Of The Tank
Bleeding Air From The Hydraulic Circuits
-REMOVAL AND INSTALLATION
How To Read The Manual
Precautions To Be Taken While Working
Engine Hood
Cab
Battery
Starting Motor
Alternator
Muffler (SK818-5)
Muffler (SK820-5 Turbo)
Turbocharger (SK820-5 Turbo)
Air Intake Filter
Nozzle Holder
Injection Pump
Cylinder Head (SK818-5)
Cylinder Head (SK820-5 Turbo)
Coolant Liquid Pump
Radiator Group
Fuel Tank (SK818-5)
Fuel Tank (SK820-5 Turbo)
Cab
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
Work Equipment Cylinders
Complete Working Equipment
Fulcrum Lever
Lift Lever
Working Equipment Support Frame
-STANDARD MAINTENANCE
P.T.O.
Transmission
Final Drive
Hydraulic Pump
As Valve
Control Valve (Super High-Flow Version)
Control Valve (Standard)
R.H. PPC Valve
L.H. PPC Valve
L.H. PPC Valve Pattern Change
Pattern Change Valve
Cylinders
Working Equipment

What you get

You will receive PDF file with high-quality manual on your email immediately after the payment.