Description
Hitachi EX1200-5C Excavator Technical Manual
Hitachi EX1200-5C Excavator INDEX:
SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
SECTION 2 SYSTEM
Group 1 Control System
Group 2 Hydraulic System
Group 3 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Device
Group 2 Swing Device
Group 3 Control Valve
Group 4 Pilot Valve
Group 5 Travel Device
Group 6 Signal Control Valve
Group 7 Others(Upperstructure)
Group 8 Others(Undercarriage)
TECHNICAL MANUAL (Troubleshooting)
SECTION 4 OPERATIONAL PERFORMANCE
TEST
Group 1 Introduction
Group 2 Standard
Group 3 Engine Test
Group 4 Excavator Test
Group 5 Component Test
SECTION 5 TROUBLESHOOTING
Group 1 Diagnosing Procedure
Group 2 Cross Reference Table
Group 3 Component Layout
Group 4 Troubleshooting A
Group 5 Troubleshooting B
Group 6 Troubleshooting C
Group 7 Troubleshooting D
Group 8 Electrical System Inspection
WORKSHOP MANUAL
SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling
and Assembling
Group 2 Tightening Torque
SECTION 2 UPPERSTRUCTURE
Group 1 Cab
Group 2 Counterweight
Group 3 Pump Device
Group 4 Control Valve
Group 5 Swing Device
Group 6 Pilot Valve
Group 7 Pilot Shut-Off Valve
Group 8 Signal Control Valve
Group 9 Shockless Valve
Group 10 Solenoid Valve Unit
⋅Solenoid Valve⋅EHC Valve
Group 11 Fuel Cooler Fan Motor
Group 12 Air Conditioner
SECTION 3 UNDERCARRIAGE
Group 1 Swing Bearing
Group 2 Travel Device
Group 3 Center Joint
Group 4 Track Adjuster
Group 5 Front Idler
Group 6 Upper and Lower Roller
Group 7 Track
SECTION 4 FRONT ATTACHMENT
Group 1 Front Attachment
Group 2 Cylinder
