Komatsu SK1020-5N SK1020-5NA Shop Manual Skid Steer Loader CEBM013902 SN A60001- A70001 manuals in PDF

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: 370
Number: CEBM013902
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Skid Steer Loader
SK1020-5N
SN A70001 and up
SK1020-5NA
SN A60001 and up

Contents

-FOREWORD
Safety
General
How To Read The Shop Manual
Hoisting Instructions
Maintenance Standard Terminology
Handling Electric Equipment And Hydraulic Components
Push Pull Coupler
Coating Materials
Standard Tightening Torque
Specific Driving Torque
Electric Wire Code
Conversion Tables
-GENERAL
Dimension Drawings
Specifications
Weight Table
Fuel Coolant And Lubricants
Service Notes
-STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
Work Equipment Pivot Point Clearances
Wheel Drive System
Drive Motor System
Hydraulic Pumps
Safety Valves
Anti Engine-Stall Valve (As Valve)
Control Valves
Closed Center Load Sensing System
Solenoid Valve
Accumulator
Pattern Change Valve
R.H. PPC Valve
L.H. PPC Valve
Cylinders
-STANDARD VALUE TABLES
Standard Service Value Table
Standard Service Value Table For Engine
Standard Value Table For Chassis
-TESTING AND ADJUSTING
Special Tools
T-Adapter Procedures And Kits
Engine Components
Adjusting PPC Valve Pressures
Adjusting Servo-Control Safety Sensor
Chain Tension
Testing And Adjusting The Hydraulic System
Hydraulic Pump
Control Valve
Air Conditioning System
-TROUBLESHOOTING
Points To Remember When Troubleshooting
Sequence Of Events In Troubleshooting
Checks Before Troubleshooting
Connection Table For Connector Pin Numbers
T-Adapter Table
Engine Coolant Temperature Sensor Failure
Abnormal Engine Oil Pressure Indicated
Air Cleaner Clog Indicated
Engine Preheat System Inoperable
Fuel Level Indication Is Incorrect
Fuel Pump Motor Inoperative
Engine Does Not Shut Down Or Will Not Start
Alternator Not Charging Battery
Engine Will Not Crank
Back-Up Alarm Will Not Function
Hydraulic Filter Sensor Warning
PPC System Electrical Malfunction
Seat Safety Switch Malfunction
Safety Bar Switch Malfunction
Travel Speeds Cannot Be Changed
Float Control Malfunction
Parking Brake System Malfunction
Pattern Change Malfunction
Stabalizer System Malfunction
Low Or Weak Travel, Weak Brake-Out Force
Weak Travel, Weak Break-Out Force In Reverse
Rotating Beacon Inoperable
Rear Work Lights Will Not Operate
Horn Does Not Sound
Possible Defective Safety Relay Unit
-DISASSEMBLY AND ASSEMBLY
Connector Repair Procedures
Engine
Engine Hood Assembly
Operator’s Cab Assembly
Work Equipment System
Removing Equipment Support Frame
Battery
Starter Motor
Alternator
Air Filter Assembly
Muffler Assembly (Sk1020-5N)
Muffler Assembly (Sk1020-5N Turbo)
Radiator Assembly
Fuel Tank Assembly
Engine-Pump Assembly
Hydraulic Pump Assembly
Gear Pump Assembly
Engine-Pump Coupling
Control Valve
PPC Valves
Cab Heater Assembly
Wheel Hub Assembly
Final Drive Assembly
Lift And Bucket Cylinders
Work Equipment Cylinder Overhaul
Monitor Panel Replacement
-OTHERS
Engine Electrical
Frame Line Electrical
Frame Line Electrical (Optional)
Operator Compartment Electrical
Operator Compartment Electrical (Optional)
Top Operator Cab Electrical
Hydraulic Circuit
Air Conditioner

What you get

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