| Content
General
Safety hints
Specifications
Structure and function
Pump device
Main control valve
Swing device
Travel device
RCV lever
RCV pedal
Electrical system
Component location
Electrical circuit (UP to -#1000)
Electrical component specification
Connectors
Electrical circuit (#1001 and UP, TIER II)
Outline(UP to #1000)
Mode selection system(UP to #1000)
Automatic deceleration system
Power boost system
Travel speed control system
Automatic warming up function
Engine overheat prevention function
Anti-restart system
Self-diagnostic system
Engine control system
Eppr(electro proportional pressure reducing) valve
Prolix switch(UP to #0179)
Monitoring system
Outline (#1001 and UP, TIER II)
Mode selection system (#1001 and UP, TIER II)
Troubleshooting
Before troubleshooting
Hydraulic and mechanical system
Electrical system
Mechatronics system (UP to #1000)
Mechatronics system (#1001 and UP, TIER II)
Maintenance standard
Operational performance test
Major components
Track and work equipment
Disassembly and assembly
Precaution
Tightening torque
Pump device
Main control valve
Swing device
Travel device
Rcv lever
Boom, arm and bucket cylinder
Undercarriage
Work equipment
Component mounting torque
Introduction guide
Engine system
Electric system
Hydraulic system
Undercarriage
Structure
Work equipment |
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