Yanmar C50R-3C Crawler Carrier Service Manual

Description

• Model List:
  • C50R-3C Crawler Carrier

• 1. FOREWORD
• 2. Contents
• 3. Chapter 1　GENERAL CAUTIONS FOR MAINTENANCE WORK
• 3.1. Correct Work
• 3.2. Safety Precautions
• 3.3. Preparations
• 3.4. Cautions for Disassembly and Reassembly
• 3.5. Cautions for Removal and Installation of Hydraulic Equipment
• 3.6. Cautions for Removal and Installation of Hydraulic Piping
• 3.7. Cautions for Handling Seals
• 3.8. Correct Installation of Hydraulic Hose
• 3.9. Types of Hydraulic Hoses
• 3.10. How to Release Air from HydraulicUnits
• 3.10.1. Releasing Air from the HST System
• 3.10.2. Releasing Air from HydraulicCylinder
• 4. Chapter 2　TECHNICAL DATA
• 4.1. Specifications
• 4.2. Outside Drawing
• 4.3. Hydraulic Circuit Diagram
• 4.4. E lectrical Circuit Diagram
• 4.5. Main Parts Mass Chart
• 5. Chapter 3　SERVICING STANDARDS
• 5.1. Machine Performance
• 5.1.1. Reference Value Table
• 5.1.2. Expendables
• 5.1.3. Methods for Inspecting Performance
• 5.2. Servicing Standards for Parts of Undercarriage
• 5.3. Control Equipment
• 5.4. Hydraulic Equipment
• 5.4.1. Hydraulic Cylinder
• 5.5. Working Equipment
• 5.6. Tightening Torque Table
• 5.6.1. Tightening Torque for Bolts and Nuts for Vehicle
• 5.6.2. Tightening Torque for Bolts and Nuts for Engine
• 6. Chapter 4　ENGINE SERVICING PROCEDURE
• 7. Chapter 5　STRUCTURE AND OPERATING PRINCIPLES
• 7.1. Components and Names
• 7.2. Power Transmission Mechanism
• 7.3. Electrical Equipment of the Machine
• 7.3.1. Parts Layout of Electrical Equipment
• 7.4. Explanation of starting and stopping engine circuit
• 7.5. Explanation of charging and generation
• 7.6. Parts Layout of the Hydraulic Equipment
• 8. Chapter 6　HYDRAULIC SYSTEM
• 8.1. Outline
• 8.2. Hydraulic Pump
• 8.3. Gear Pump
• 8.4. Travel Motor
• 8.5. Swing Motor
• 8.6. Control Valve
• 8.7. Remote Control Valve
• 8.8. Swivel Selector
• 8.9. Swivel Joint
• 8.10. Dump Cylinder (Standard Type)
• 8.11. Dump Cylinder (Swing Wagon Type)
• 8.12. Pressure Adjustments
• 8.13. Precautions in Case ofHydraulic Source Failures
• 9. Chapter 7　SERVICE PROCEDURES FOR INDIVIDUAL COMPONENTS
• 9.1. Engine Related Components
• 9.1.1. Radiator and Fan Belt
• 9.1.2. Fuel Tank
• 9.2. Electrical Equipments
• 9.2.1. Electrical Instruments and Names
• 9.2.2. Monitoring and Alarm System
• 9.3. Undercarriage
• 9.3.1. Removing and Installing the Crawler
• 9.3.2. D isassembly and Assembly theTravel Motor
• 9.3.3. D isassembly and Assembly theIdler
• 9.3.4. D isassembly and Assembly theCarrier Roller
• 9.3.5. Disassembly and Assembly the Track Roller
• 9.3.6. Installing the Floating Seal
• 9.3.7. D isassembly and Assembly theShoe Tension Cylinder
• 9.4. Control System
• 9.4.1. Travel Lever and Lock Lever
• 9.4.2. Dump Lever
• 9.5. Hydraulic System
• 9.5.1. HST Pumping Section
• 9.5.2. Control ValvesControl valves are used to control
• 9.5.3. D isassembly and Assembly theDump Cylinder
• 9.5.4. Hydraulic Oil Tank
• 9.6. Riggings
• 9.6.1. Wagon
• 9.6.2. Cabin
• 9.6.3. Canopy
• 9.7. Swing Wagon
• 9.7.1. Disassembly and Assembly the Swing Motor
• 9.7.2. Hydraulic System
• 9.7.3. Riggings
• 9.8. Moving in Emergency
• 10. Chapter 8 PERIODIC INSPECTION AND SERVICING
• 10.1. List of Periodic Inspection and Servicing
• 11. Chapter 9 FUEL, LUBE OIL AND GREASE RECOMMENDED
• 11.1. Fuel, Lube Oil and Grease Recommended
• 12. Chapter 10 TROUBLESHOOTING
• 12.1. Troubleshooting
• 12.2. HST Troubleshooting
• 13. Chapter 11 OPTION
• 13.1. Air conditioner
• 13.1.1. Compressor Assembly
• 13.1.2. Condenser Assembly
• 13.1.3. Air conditioner unit Assembly
• 14. WORKSHOP MANUAL
• 14.1. General Information
• 14.1.1. General Information
• 14.1.1.1. Contents
• 14.1.1.2. General Information
• 14.1.2. Engine Mechanical(4JJ1)
• 14.1.2.1. Contents
• 14.1.2.2. Isuzu Diesel Engine (4JJ1)
• 14.1.2.3. Engine Foot
• 14.1.2.4. Cylinder Head Cover
• 14.1.2.5. Intake Manifold
• 14.1.2.6. Exhaust Manifold
• 14.1.2.7. Timing Gear Train
• 14.1.2.8. Camshaft ASM
• 14.1.2.9. Rocker Arm Shaft ASM
• 14.1.2.10. Valve Stem Seal, Valve Spring
• 14.1.2.11. Cylinder Head
• 14.1.2.12. Piston, Connecting Rod
• 14.1.2.13. Flyweel
• 14.1.2.14. Gear Case ASM
• 14.1.2.15. Crankshaft Front Oil Seal
• 14.1.2.16. Crankshaft Rear Oil Seal
• 14.1.2.17. Crankshaft
• 14.1.2.18. Cylinder Block
• 14.1.2.19. Lubrication System
• 14.1.2.20. Oil Filter ASM
• 14.1.2.21. Oil Port Cover ASM
• 14.1.2.22. Oil Cooler
• 14.1.2.23. Oil Relief Valve
• 14.1.2.24. Crankcase, Oil Pan
• 14.1.2.25. Oil Pump
• 14.1.2.26. Oil Pressure Switch
• 14.1.3. Cooling System
• 14.1.3.1. Contents
• 14.1.3.2. Cooling System
• 14.1.3.3. Water Pump
• 14.1.3.4. Thermostat
• 14.1.3.5. Drive Belt
• 14.1.3.6. Fan Clutch, Cooling Fan
• 14.1.4. Fuel System
• 14.1.4.1. Contents
• 14.1.4.2. Fuel System
• 14.1.4.3. Fuel Filter ASM
• 14.1.4.4. Fuel Filter Element
• 14.1.4.5. Fuel Injector
• 14.1.4.6. Common Rail
• 14.1.4.7. Fuel Supply Pump
• 14.1.4.8. Gauze filter
• 14.1.4.9. Electomagnetic Pump Filter
• 14.1.5. Engine Electrical
• 14.1.5.1. Contents
• 14.1.5.2. Service Precautions
• 14.1.5.3. Charging System
• 14.1.5.4. Generator
• 14.1.5.5. Starting System
• 14.1.5.6. Starter
• 14.1.5.7. Preheating System
• 14.1.6. Exhaust System and Turbochager
• 14.1.6.1. Contents
• 14.1.6.2. EGR System
• 14.1.6.3. EGR Cooler
• 14.1.6.4. Exhaust System
• 14.1.6.5. Turbocharger
• 14.1.6.6. Measurement Tool
• 14.1.6.7. Other Material