Takeuchi TL140 Repair Manual [Crawler Loader]

Takeuchi TL140 Workshop Manual CT9E001 is intended for persons who engage in maintenance operations, and explains procedures for disassembly and reassembly of the machine, check and maintenance procedures, maintenance reference values, troubleshooting and outline specifications, etc.

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Models Covered

Takeuchi TL140 Repair Manual

In Content

GENERAL
Safety Precautions
Cautions during Disassembly and Assembly
Cautions during Removal and Installation of the Hydraulic Units
Cautions during Removal and Installation of Piping
Handling of Seals
Tightening Torques
SPECIFICATIONS
Names of Components
Dimensions
Specification Tables
Mass Tables
Recommended Lubricants
Service Standards
Standards for Judging Performance
Reference Value Table
Methods for Inspecting Performance
MACHINE CONFIGURATION
Drive System
Travel System
Frame
Control System
Attachments
Hydraulic System
Electrical System
Proportional Control
Air Conditioner System
HYDRAULIC UNITS
HST Pump
Gear Pump
Control Valve
Control Valve (Sub)
Proportional Control Solenoid Valve
Self-Level Valve
Pilot Valve
Cylinders
Travel Motor
TROUBLESHOOTING
OVERALL MACHINE
Complete failure of all systems
All systems working, but with insufficient power
Lift arms and bucket fail to move/Speed of operation poor
MACHINE TRAVEL
Travel train fault
Speed falls and machine veers to one side
The travel system is operating at an unusually high temperature
Machine will not travel in second speed
LIFT ARMS
Lift Arm cylinders fail to move
Movement of the lift arm cylinders is slow or lacks power
Slowly pulling the control lever of the lift arms causes die lift arms to drop momentarily
The amount of lift arms natural drop is great
BUCKET
Bucket cylinders fail to move
Movement of the bucket cylinders is slow or lacks power
The amount of bucket natural drop is great
AUXILIARY HYDRAULICS
The proportional control is impossible
Switching between 2-way flow and 1-way flow is impossible
ENGINE Manual
ENGINE MODEL AA-4JG1T
General Information
Maintenance
Engine Assembly (1)(Disassembly)
Engine Assembly (2)(Inspection And Repair)
Engine Assembly (3)(Reassembly)
Lubricating System
Cooling System
Fuel System
Turbocharger
Engine Electricals
Troubleshooting
Special Tool List
Repair Standards
Conversion Table