Description

Hitachi Sumitomo SCX800HD-2 Technical Operation and Workshop Manual

Hitachi Sumitomo SCX800HD-2 Index:

SECTION 1 GENERAL
Group 1 Specifications
Group 2 Component Layout
Group 3 Component Specifications
SECTION 2 SYSTEM
Group 1 Control System
Group 2 ECU System
Group 3 Hydraulic System
Group 4 Electrical System
SECTION 3 COMPONENT OPERATION
Group 1 Pump Mechanism
Group 2 Front and Rear Control Valves
Group 3 Slewing Control Valve
Group 4 Jack-up⋅Retract Control Valve
Group 5 A-frame
Raise⋅Lower⋅Counterweight⋅
Retract Control Valve
Group 6 Remote Control Valve
Group 7 Slewing Mechanism
Group 8 Hoisting Mechanism
Group 9 Derricking Mechanism
Group 10 Travel Mechanism
Group 11 Others
(Slewing Upper Structure)
Group 12 Others (Base Carrier

SECTION 1 GENERAL INFORMATION
Group 1 Precautions for Disassembling
and Assembling
Group 2 Tightening Torque
SECTION 2 SLEWING UPPER STRUCTURE
Group 1 Cabin
Group 2 Counterweight
Group 3 Rotating Platform
Group 4 Pump Mechanism
Group 5 Control Valve
Group 6 Slewing Mechanism
Group 7 Hoisting Mechanism
Group 8 Derricking Mechanism
Group 9 Remote Control Valve
Group 10 Solenoid Valve
Group 11 Cylinder
SECTION 3 BASE CARRIER
Group 1 Slewing Ring
Group 2 Travel Mechanism
Group 3 Center Joint
Group 4 Shoe Tension Unit
Group 5 Take-Up Tumbler
Group 6 Upper and Lower Rollers
Group 7 Crawler Shoe
Group 8 Cylinder
Group 9 Control Valve

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