Hyundai R140LC-9S / R140LCD-9S / R140LCM-9S excavator, repair e-manual
About the manual
Engine type: Cummins B3.9-C
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Car design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Engine type: Cummins B3.9-C
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Car design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
General
- Safety hints
- Specifications
Structure and function
- Pump device
- Main control valve
- Swing device
- Travel device
- RCV lever
- RCV pedal
Hydraulic system
- Hydraulic circuit
- Main circuit
- Pilot circuit
- Single operation
- Combined operation
Electrical system
- Component location
- Electric circuit
- Electrical component specification
- Connectors
Mechatronics system
- Outline
- Mode selection system
- Automatic deceleration system
- Power boost system
- Travel speed control system
- Automatic warming up function
- Engine overheat prevention function
- Variable power control system
- Attachment flow control system
- Anti-restart system
- Self-diagnostic system
- Engine control system
- EPPR valve
- Monitoring system
- Fuel warmer system
Troubleshooting
- Before troubleshooting
- Hydraulic and mechanical system
- Electrical system
- Mechatronics system
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
- Turning joint
- Boom, arm and bucket cylinder
- Undercarriage
- Work equipment
Component mounting torque
- Introduction guide
- Engine system
- Electric system
- Hydraulic system
- Undercarriage
- Structure
- Work equipment