Factory Shop Manual For Komatsu Crane. 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: 653
Number: SEBM003801 (october 1993)
Bookmarks: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Komatsu Crane
LW80-1
SN 10001 And Up
H-Shaped Outrigger Specifications

Contents

-GENERAL
Specifications
Table Of Oil, Coolant Quantities
-STRUCTURE AND FUNCTION
Power Train Hydraulic Circuit Diagram
Powertrain Hydraulic System Diagram
Rear Steering Lock System
Suspension
Brake And Air Systems
Brake And Air Circuit Diagram
Brake And Air Piping Diagram
Hydraulic Circuit Diagram
Hydraulic Equipment Arrangement Drawing
Hydraulic Tank
Flow Priority Valve
Center Swivel Joint
Steering Hydraulic System
Priority Valve
Steering Valve
Steering Mode Selector Valve
Reverse Steering Compensation Valve
Rear Wheel Steering Valve
Outrigger Hydraulic System
Outrigger Selector Valve
Outrigger Individual Valve
Work Equipment Hydraulic System
PPC Valve
Main Control Valve
5-Spool Solenoid Valve
Clutch Valve
Travel/Operation Selector Solenoid Valve
Swing Motor
Cab Cooler Motor
Winch Motor
Boom Telescope Cylinder
Relief Valve
Boom
Hook
Winch
Winch Brake
Winch Clutch
Chassis Outrigger
Revolving Frame
Electric Circuit Diagram
Location Of Electrical System Component
Electric Swivel Joint
Multiple Data Transmission Device
Overload Safety System
Automatic Gear Sift System
Outline And Operation Of Electric Circuit
-TESTING AND ADJUSTING
Standard Value Table For Engine
Standard Value Table For Chassis
Tool List For Testing And Adjusting
Adjusting Valve Clearance
Measuring Compression Pressure
Adjusting Fuel Injection Timing
Measuring Blowby
Testing And Adjusting Fan Belt Tension
Measuring Hydraulic Pressure
Adjusting Hydraulic Pressure
Measuring Pump Discharge
Measuring And Adjusting Air Pressure
Air Bleeding
Measuring Play Of Steering Wheel
Adjusting Axle Maximum Steering Angle
Testing And Adjusting Toe-In
Testing And Adjusting Parking Brake
Adjusting Engine Control (On Cab Side)
Adjusting Engine Control(Chassis Side)
Adjusting Winch Brake
Adjusting Lever Stand And Lock Lever
Adjusting Winch Clutch
Adjusting Telescope Wire Rope
Adjusting Limit Switch
Direct Cable Connecting Method
Setting Method Of MDT Troubleshooting Mode
Check Before Starting Of Overload Safety System
Displaying Method Of Overload Safety System Monitor Code
Model Selector Switch Setting At Control Panel Replacement
Adjusting Boom Angle
Adjusting Boom Length
Adjusting Cylinder Pressure Sensor
Adjusting Swing Angle Sensor
Display Method Of Overwind Signal And Automatic Stop Cancel Signal
Replacing Procedures Of Overload Safety System Display Panel Lamp
Troubleshooting
-DISASSEMBLY AND ASSEMBLY
Precautions When Carrying Out Operation
Special Tools List
Slip Ring
Center Swivel Joint
Outrigger Selector Valve
PPC Valve
Outrigger Slide Cylinder
Hydraulic Cylinder(Steering, Slide And Jack)
Outrigger Jack Cylinder
Boom Telescope Check Valve
Boom Lift Cylinder
Boom Telescope Cylinder
Winch Clutch Valve
Main, Auxiliary Winch Motor
Winch Brake Cylinder
Boom
Winch
Winch Clutch
Winch Brake Band
Cab
-MAINTENANCE STANDARD
Torque Converter
Pto Clutch
Torque Converter Outlet Regulator Valve
Transmission
Transmission Control Valve
Accumulator Valve
Axle
Brake
Parking Brake
Suspension
Center Swivel Joint
Gear Pump
PPC Valve
Hydraulic Cylinder
Relief Valve
Boom
Hook
Winch Machinery, Drum
Winch Brake
Winch Brake Cylinder
Winch Clutch
Chassis, Outrigger
Revolving Frame