Yanmar C50R-3(R) Crawler Carrier Service Manual

Description

• Model List:
  • C50R-3(R) Crawler Carrier

• 1. FOREWORD
• 2. CONTENTS
• 3. CHAPTER 1 GENERAL CAUTIONS FOR MAINTENANCE WORK
• 3.1. General Cautions for Maintenance Work
• 3.1.1. Correct Work
• 3.1.2. Safety Precautions
• 3.1.3. Preparations
• 3.1.4. Cautions for Disassembly and Reassembly
• 3.1.5. Cautions for Removal and Installation of Hydraulic Equipment
• 3.1.6. Cautions for Removal and Installation of Hydraulic Piping
• 3.1.7. Cautions for Handling Seals
• 3.1.8. Correct Installation of Hydraulic Hose
• 3.1.9. Types of Hydraulic Hoses
• 3.1.10. How to Release Air from Hydraulic Units
• 3.1.10.1. Releasing Air from the HST System
• 3.1.10.2. Releasing Air from Hydraulic Cylinder
• 4. CHAPTER 2 TECHNICAL DATA
• 4.1. Technical Data
• 4.1.1. Specifications
• 4.1.2. Outside Drawing
• 4.1.3. Hydraulic Circuit Diagram
• 4.1.4. Electrical Circuit Diagram
• 4.1.5. Main Parts Mass Chart
• 5. CHAPTER 3 SERVICING STANDARDS
• 5.1. Servicing Standards
• 5.1.1. Machine Performance
• 5.1.1.1. Reference Value Table
• 5.1.1.2. Expendables
• 5.1.1.3. Methods for Inspecting Performance
• 5.1.2. Engine Servicing Standards
• 5.1.3. Servicing Standards for Parts of Undercarriage
• 5.1.4. Control Equipment
• 5.1.5. Hydraulic Equipment
• 5.1.5.1. Hydraulic Cylinder
• 5.1.6. Working Equipment
• 5.1.7. Tightening Torque Table
• 5.1.7.1. Tightening Torque for Bolts and Nuts for Vehicle
• 5.1.7.2. Tightening Torque for Bolts and Nuts for Engine
• 6. CHAPTER 4 ENGINE SERVICING PROCEDURE
• 6.1. Engine Servicing Procedure
• 6.1.1. Inspection and Adjustment
• 6.1.1.1. Oil Inspection
• 6.1.1.2. Cooling Water Inspection
• 6.1.1.3. Inspecting Water Leak from Cooling Water System and Rediator
• 6.1.1.4. Fan Belt Tension Inspection and Adjustment
• 6.1.1.5. Adjusting the Valve Clearance
• 6.1.1.6. Inspecting the Fuel Injection Valve Injection Pressure and Spray Pattern
• 6.1.1.7. Fuel Injection Timing Inspection and Adjustment
• 6.1.1.8. Adjusting the No-load Maximum (or Minimum) Revolutions
• 6.1.1.9. Sensor Inspection
• 6.1.2. Engine Body
• 6.1.2.1. Introduction
• 6.1.2.2. Cylinder Head
• 6.1.2.3. Gear Train and Camshaft
• 6.1.2.4. Cylinder Block
• 6.1.3. Lubrication System
• 6.1.3.1. Lubrication System Diagram
• 6.1.3.2. Trochoid Pump Components
• 6.1.3.3. Disassembly (Reverse the procedure below for assembly)
• 6.1.3.4. Servicing Points
• 6.1.3.5. Parts Inspection and Measurement
• 6.1.4. Cooling System
• 6.1.4.1. Cooling Water System
• 6.1.4.2. Cooling Water Pump Components
• 6.1.4.3. Disassembly (Reverse the procedure below for assembly)
• 6.1.4.4. Servicing Points
• 6.1.5. Fuel Injection System/Governor
• 6.1.5.1. Introduction
• 6.1.5.2. Fuel Injection Pump
• 6.1.5.3. Fuel Injection Valve
• 6.1.5.4. Fuel Feed Pump
• 6.1.5.5. Governor
• 6.1.5.6. Special Service Tools for Disassembly/Assembly
• 6.1.6. Starting Motor
• 6.1.6.1. Specifications
• 6.1.7. Alternator
• 6.1.7.1. Specifications
• 6.1.8. Special Service Tools
• 6.1.8.1. Special Tools
• 6.1.8.2. Measuring Instruments
• 7. CHAPTER 5 STRUCTURE AND OPERATING PRINCIPLES
• 7.1. Structure and Operating Principles
• 7.1.1. Components and Names
• 7.1.2. Power Transmission Mechanism
• 7.1.3. Electrical Equipment of the Machine
• 7.1.4. Parts Layout of Electrical Equipment
• 7.1.5. Descriptions of Engine Start/Stop Circuit
• 7.1.6. Descriptions of Charging Circuit and Power Generating Circuit
• 7.1.7. Parts Layout of the Hydraulic Equipment
• 8. CHAPTER 6 HYDRAULIC SYSTEM
• 8.1. Hydraulic System
• 8.1.1. Outline
• 8.1.2. Hydraulic Units
• 8.1.2.1. Hydraulic Pump
• 8.1.2.2. Gear Pump
• 8.1.2.3. Travel Motor
• 8.1.2.4. Swing Motor
• 8.1.2.5. Control Valve
• 8.1.2.6. Remote Control Valve
• 8.1.2.7. Swivel Selector
• 8.1.2.8. Swivel Joint
• 8.1.2.9. Dump Cylinder (Standard Type)
• 8.1.2.10. Dump Cylinder (Swing Wagon Type)
• 8.1.3. Pressure Adjustments
• 8.1.4. Precautions in Case of Hydraulic Source Failures
• 9. CHAPTER 7 SERVICE PROCEDURES FOR INDIVIDUAL COMPONENTS
• 9.1. Service Procedures for Individual Components
• 9.1.1. Engine Related Components
• 9.1.1.1. Radiator and Fan Belt
• 9.1.1.2. Engine Controller
• 9.1.1.3. Fuel Tank
• 9.1.2. Electrical Equipments
• 9.1.2.1. Electrical Instruments and Names
• 9.1.2.2. Monitoring and Alarm System
• 9.1.3. Undercarriage
• 9.1.3.1. Removing and Installing the Crawler
• 9.1.3.2. Disassembly and Assembly the Travel Motor
• 9.1.3.3. Disassembly and Assembly the Idler
• 9.1.3.4. Disassembly and Assembly the Carrier Roller
• 9.1.3.5. Disassembly and Assembly the Track Roller
• 9.1.3.6. Installing the Floating Seal
• 9.1.3.7. Disassembly and Assembly the Shoe Tension Cylinder
• 9.1.4. Control System
• 9.1.4.1. Travel Lever and Lock Lever
• 9.1.4.2. Dump Lever
• 9.1.4.3. Engine Controller
• 9.1.5. Hydraulic System
• 9.1.5.1. HST Pumping Section
• 9.1.5.2. Control Valves
• 9.1.5.3. Disassembly and Assembly the Dump Cylinder
• 9.1.5.4. Hydraulic Oil Tank
• 9.1.6. Riggings
• 9.1.6.1. Wagon
• 9.1.6.2. Cabin
• 9.1.6.3. Canopy
• 9.1.7. Swing Wagon
• 9.1.7.1. Disassembly and Assembly the Swing Motor
• 9.1.7.2. Hydraulic System
• 9.1.7.3. Riggings
• 10. CHAPTER 8 PERIODIC INSPECTION AND SERVICING
• 10.1. Periodic Inspection and Servicing
• 10.1.1. List of Periodic Inspection and Servicing
• 11. CHAPTER 9 FUEL, LUBE OIL AND GREASE RECOMMENDED
• 11.1. Fuel, Lube Oil and Grease Recommended
• 11.1.1. Fuel, Lube Oil and Grease Recommended
• 12. CHAPTER 10 TROUBLESHOOTING
• 12.1. Troubleshooting
• 12.1.1. Phenomenon That is not a Machine Failure
• 12.1.2. Troubleshooting
• 12.1.3. HST Troubleshooting
• 13. CHAPTER 11 OPTION
• 13.1. Option
• 13.1.1. Cooler
• 13.1.1.1. Cooler Assembly
• 13.1.1.2. Compressor Assembly
• 13.1.1.3. Condenser Assembly
• 13.1.1.4. Cooler Unit Assembly
• 14. COLOPHON
• 15. SPINE TITLE