Factory Repair Manual For Hyundai R55W-7A Wheel Excavator. Tons of illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-ups.

Format: PDF
Language: English
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Hyundai Wheel Excavator

R55W-7A

Contents

-GENERAL
Safety Hints
Specifications
-STRUCTURE AND FUNCTION
Pump Device
Main Control Valve
Swing Device
Travel Device
RCV Lever
RCV Pedal
Brake Pedal(Valve)
Gear Box
Steering Valve
Axle
-HYDRAULIC SYSTEM
Hydraulic Circuit
Main Circuit
Pilot Circuit
Single Operation
Combined Operation
-ELECTRICAL SYSTEM
Component Location
Monitoring System
Electrical Circuit
Electrical Component Specification
Connectors
-TROUBLESHOOTING
Before Troubleshooting
Hydraulic and Mechanical System
Electrical System
-MAINTENANCE STANDARD
Operational Performance Test
Major Components
-DISASSEMBLY AND ASSEMBLY
Precaution
Tightening Torque
Pump Device
Main Control Valve
Swing Device
Travel Device
Gear Box
Steering Valve
Front Axle
Rear Axle
RCV Lever
Turning Joint
Boom, Arm and Bucket Cylinder
Work Equipment
-COMPONENT MOUNTING TORQUE
Introduction Guide
Engine System
Electric System
Hydraulic System
Power Train
Structure
Work Equipment