Yanmar C50R-5 Crawler Carrier Service Manual

Description

• Model List:
  • C50R-5 Crawler Carrier

• 1. General Cautions for Maintenance Work
• 1.1. Correct Work
• 1.2. Safety Precautions
• 1.3. Preparations
• 1.4. Cautions for Disassembly and Reassembly
• 1.5. Cautions for Removal and Installation of Hydraulic Equipment
• 1.6. Cautions for Removal and Installation of Hydraulic Piping
• 1.7. Cautions for Handling Seals
• 1.8. Correct Installation of Hydraulic Hose
• 1.9. Types of Hydraulic Hoses
• 1.10. How to Release Air from Hydraulic Units
• 1.10.1. Releasing Air from the HST System
• 1.10.2. Releasing Air from Hydraulic Cylinder
• 2. Technical Data
• 2.1. Specifications
• 2.2. Outside Drawing
• 2.2.1. Three-side flaps wagon type model
• 2.2.2. Scoop-end wagon type model
• 2.2.3. Swing wagon type model
• 2.3. Main Parts Mass Chart
• 2.4. Power Transmission Mechanism
• 2.5. List of Periodic Inspection and Servicing
• 2.6. Fuel, Lube Oil and Grease Recommended
• 2.7. Hydraulic Circuit Diagram
• 2.8. Electrical Circuit Diagram
• 3. Service Standards
• 3.1. Machine Performance
• 3.2. Engine
• 3.3. Servicing Standards for Parts of Undercarriage
• 3.3.1. Undercarriage
• 3.4. Control Equipment
• 3.5. Hydraulic Equipment
• 3.5.1. Hydraulic Cylinder
• 3.6. Working Equipment
• 3.6.1. Clearance between pin and bushing
• 3.7. Tightening Torque Table
• 3.7.1. Tightening Torque for Bolts and Nuts for Vehicle
• 3.7.2. Engine
• 3.7.3. General Bolts
• 3.8. Pressure Adjustments
• 3.8.1. Measuring the pressure
• 4. Engine
• 4.1. Safety
• 4.1.1. Safety Statements
• 4.1.2. Safety Precautions
• 4.2. Engine
• 4.2.1. Before You Begin Servicing
• 4.2.2. Introduction
• 4.2.3. Special Service Tools
• 4.2.4. Measuring Instruments
• 4.2.5. Cylinder Head
• 4.2.6. Measuring and Adjusting Valve Clearance
• 4.2.7. Crankshaft and Camshaft Components
• 4.2.8. EGR System
• 4.3. Fuel System
• 4.3.1. Before You Begin Servicing
• 4.3.2. System Structure
• 4.3.3. Fuel System Diagram
• 4.3.4. Fuel System Components
• 4.4. Cooling System
• 4.4.1. Before You Begin Servicing
• 4.4.2. Introduction
• 4.4.3. Cooling System Diagram
• 4.4.4. Engine Coolant Pump Components
• 4.4.5. Engine Coolant System Check
• 4.4.6. Engine Coolant Pump
• 4.5. Lubrication System
• 4.5.1. Before You Begin Servicing
• 4.5.2. Introduction
• 4.5.3. Lubrication System Diagram
• 4.5.4. Checking Engine Oil Pressure
• 4.5.5. Trochoid Oil Pump
• 4.6. Turbocharger
• 4.6.1. Before You Begin Servicing
• 4.6.2. Introduction
• 4.6.3. Specifications
• 4.6.4. Troubleshooting
• 4.6.5. Turbocharger Components
• 4.6.6. Turbocharger Component Functions
• 4.6.7. Cleaning Procedure
• 4.6.8. Periodic Inspection
• 4.7. Starter motor
• 4.7.1. Before You Begin Servicing
• 4.7.2. Introduction
• 4.7.3. Starter Motor Specifications
• 4.7.4. Starter Motor Troubleshooting
• 4.7.5. Starter Motor Components
• 4.7.6. Starter Motor
• 4.8. Alternator
• 4.8.1. Before You Begin Servicing
• 4.8.2. Alternator Specifications
• 4.9. Electronic control system
• 4.9.1. Before You Begin Servicing
• 4.10. Electric Wiring
• 4.11. Failure Diagnosis
• 5. Electric System
• 5.1. Electrical Equipment of the Machine
• 5.1.1. Parts Layout of Electrical Equipment
• 5.1.2. LCD Monitor and Alarm Systems
• 5.2. Descriptions of Engine Start/Stop Circuit
• 5.3. Descriptions of Charging Circuit and Power Generating Circuit
• 5.4. Engine ECU (engine controller)
• 5.4.1. Outline
• 5.4.2. Control Functions
• 5.5. T-ECU (Main Controller)
• 5.5.1. Outline
• 5.5.2. Control Functions
• 5.6. Error codes
• 6. Hydraulic System
• 6.1. Outline
• 6.2. Hydraulic Pump
• 6.3. Gear Pump
• 6.4. Travel Motor
• 6.5. Swing Motor
• 6.6. Control Valve
• 6.7. Remote Control Valve
• 6.8. Swivel Selector
• 6.9. Swivel Joint
• 6.10. Dump Cylinder (Standard Type)
• 6.11. Dump Cylinder (Swing Wagon Type)
• 6.12. Precautions in Case of Hydraulic Source Failures
• 7. Service Procedures for Individual Components
• 7.1. Engine Related Components
• 7.1.1. Radiator and Fan Belt
• 7.1.2. Fuel Tank
• 7.1.3. Removing and Installing the Engine
• 7.1.4. Removing and Installing the Engine ECU
• 7.1.5. Removing and Installing the T-ECU
• 7.1.6. Removing and Installing the DPF
• 7.1.7. Removing and Installing the Starting Motor
• 7.2. Undercarriage
• 7.2.1. Removing and Installing the Crawler
• 7.2.2. Disassembly and Assembly the Travel Motor
• 7.2.3. Disassembly and Assembly the Idler
• 7.2.4. Disassembly and Assembly the Carrier Roller
• 7.2.5. Disassembly and Assembly the Track Roller
• 7.2.6. Installing the Floating Seal
• 7.2.7. Disassembly and Assembly the Shoe Tension Cylinder
• 7.3. Control System
• 7.3.1. Travel Lever and Lock Lever
• 7.3.2. Dump Lever
• 7.4. Hydraulic System
• 7.4.1. HST Pumping Section
• 7.4.2. Control Valves
• 7.4.3. Disassembly and Assembly the Dump Cylinder
• 7.4.4. Hydraulic Oil Tank
• 7.5. Riggings
• 7.5.1. Wagon
• 7.5.2. Cabin
• 7.5.3. Canopy
• 7.6. Swing Wagon
• 7.6.1. Disassembly and Assembly the Swing Motor
• 7.6.2. Hydraulic System
• 7.6.3. Riggings
• 7.7. Procedure for moving in emergency
• 7.8. Air conditioner
• 7.8.1. Compressor Assembly
• 7.8.2. Condenser Assembly
• 7.8.3. Air conditioner Assembly
• 8. Troubleshooting
• 8.1. Troubleshooting
• 8.2. HST Troubleshooting
• 9. Page vierge