Yanmar B75W Wheeled Excavator Stage 5 Service Manual

Description

• Model List:
  • B75W Wheeled Excavator Stage 5

• 1. B75W Stage-5 – Cover 11/23/2021
• 1.1. List of Contents
• 1.2. General
• 1.2.1. Introduction / user notice
• 1.2.2. Safety and accident prevention
• 1.2.3. Symbol and hazard descriptions
• 1.2.4. Tightening torques for pistons or piston nuts
• 1.2.5. Tightening torques for guide bushings
• 1.2.6. Pictograms
• 1.2.7. Measuring connections
• 1.2.8. Units and conversion tables
• 1.3. Technical Data
• 1.3.1. Technical data
• 1.3.2. Drift values
• 1.4. Diesel Engine
• 1.4.1. Service Manual 4TNV98C _ 4TNV98CT
• 1.4.1.1. Table of Contents
• 1.4.1.2. Introduction
• 1.4.1.3. YANMAR Warranties
• 1.4.1.3.1. YANMAR Limited Warranty
• 1.4.1.3.2. Emission System Warranty
• 1.4.1.3.3. YANMAR Co., Ltd. Limited Emission Control System Warranty – USA Only
• 1.4.1.4. Safety
• 1.4.1.4.1. Safety Statements
• 1.4.1.4.2. Safety Precautions
• 1.4.1.5. General Service Information
• 1.4.1.5.1. Component Identification
• 1.4.1.5.2. Location of Labels
• 1.4.1.5.3. Emission Control Regulations
• 1.4.1.5.4. Emission Control Labels
• 1.4.1.5.5. Engine Family
• 1.4.1.5.6. Function of Major Engine Components
• 1.4.1.5.7. Function of Cooling System Components
• 1.4.1.5.8. Main Electronic Control Components and Features
• 1.4.1.5.9. Installation Position of Sensors
• 1.4.1.5.10. Diesel Fuel
• 1.4.1.5.11. Engine Lubricating Oil
• 1.4.1.5.12. Engine Coolant
• 1.4.1.5.13. Specifications
• 1.4.1.5.14. Principal Engine Specifications
• 1.4.1.5.15. Engine Service Standards
• 1.4.1.5.16. Tightening Torques for Standard Bolts and Nuts
• 1.4.1.5.17. Abbreviations and Symbols
• 1.4.1.5.18. Unit Conversions
• 1.4.1.6. Periodic Maintenance
• 1.4.1.6.1. Before You Begin Servicing
• 1.4.1.6.2. Introduction
• 1.4.1.6.3. Periodic Maintenance Schedule
• 1.4.1.6.4. Periodic Maintenance Procedures
• 1.4.1.7. Engine
• 1.4.1.7.1. Before You Begin Servicing
• 1.4.1.7.2. INTRODUCTION
• 1.4.1.7.3. Cylinder Head Specifications
• 1.4.1.7.4. Camshaft and Timing Gear Train Specifications
• 1.4.1.7.5. Crankshaft and Piston Specifications
• 1.4.1.7.6. Cylinder Block Specifications
• 1.4.1.7.7. Special Torque Chart
• 1.4.1.7.8. Special Service Tools
• 1.4.1.7.9. Measuring Instruments
• 1.4.1.7.10. Cylinder Head
• 1.4.1.7.11. Measuring and Adjusting Valve Clearance
• 1.4.1.7.12. Crankshaft and Camshaft Components
• 1.4.1.7.13. EGR System
• 1.4.1.7.14. Intake Throttle
• 1.4.1.7.15. Exhaust Throttle
• 1.4.1.8. Fuel System
• 1.4.1.8.1. Before You Begin Servicing
• 1.4.1.8.2. System Structure
• 1.4.1.8.3. Fuel System Specifications
• 1.4.1.8.4. Fuel System Diagram
• 1.4.1.8.5. Fuel System Components
• 1.4.1.9. Cooling System
• 1.4.1.9.1. Before You Begin Servicing
• 1.4.1.9.2. INTRODUCTION
• 1.4.1.9.3. Cooling System Diagram
• 1.4.1.9.4. Engine Coolant Pump Components
• 1.4.1.9.5. Engine Coolant System Check
• 1.4.1.9.6. Engine Coolant Pump
• 1.4.1.10. Lubrication System
• 1.4.1.10.1. Before You Begin Servicing
• 1.4.1.10.2. Introduction
• 1.4.1.10.3. Oil Pump Service Information
• 1.4.1.10.4. Lubrication System Diagram
• 1.4.1.10.5. Checking Engine Lubricating Oil Pressure
• 1.4.1.10.6. Oil Pump Components
• 1.4.1.11. Turbocharger
• 1.4.1.11.1. Before You Begin Servicing
• 1.4.1.11.2. Introduction
• 1.4.1.11.3. Specifications
• 1.4.1.11.4. Troubleshooting
• 1.4.1.11.5. Turbocharger Components
• 1.4.1.11.6. Turbocharger Component Functions
• 1.4.1.11.7. Periodic Inspection
• 1.4.1.11.8. Removal and Installation of turbocharger
• 1.4.1.11.9. Cleaning Procedure
• 1.4.1.12. Starter Motor
• 1.4.1.12.1. Before You Begin Servicing
• 1.4.1.12.2. INTRODUCTION
• 1.4.1.12.3. Starter Motor Information
• 1.4.1.12.4. Starter Motor Specifications
• 1.4.1.12.5. Starter Motor Troubleshooting
• 1.4.1.12.6. Starter Motor Components
• 1.4.1.12.7. Starter Motor
• 1.4.1.13. Alternator
• 1.4.1.13.1. Before You Begin Servicing
• 1.4.1.13.2. Introduction
• 1.4.1.13.3. Dynamo and Alternator Information
• 1.4.1.13.4. Alternator Specifications
• 1.4.1.13.5. Dynamo Specifications
• 1.4.1.13.6. Alternator Troubleshooting
• 1.4.1.13.7. Alternator Components
• 1.4.1.13.8. Alternator Wiring Diagram
• 1.4.1.13.9. Alternator Standard Output
• 1.4.1.13.10. Alternator
• 1.4.1.13.11. Dynamo Component Location
• 1.4.1.13.12. Dynamo Wiring Diagram
• 1.4.1.13.13. Operation of Dynamo
• 1.4.1.13.14. Dynamo Standard Output
• 1.4.1.13.15. Testing of Dynamo
• 1.4.1.14. Electronic Control System
• 1.4.1.14.1. Before You Begin Servicing
• 1.4.1.14.2. Introduction
• 1.4.1.14.3. System Structure
• 1.4.1.14.4. HOW TO REMOVE AND REATTACH THE DIESEL PARTICULATE FILTER (DPF)
• 1.4.1.14.5. SF and DPF Maintenance Kit
• 1.4.1.14.6. Troubleshooting of Electronic Control System
• 1.4.1.14.7. Replacement of Components
• 1.4.1.14.8. Electronic Control Harness Connections
• 1.4.1.15. Electric Wiring
• 1.4.1.15.1. Electric Wiring Precautions
• 1.4.1.15.2. Electrical Wire Resistance
• 1.4.1.15.3. Battery Cable Resistance
• 1.4.1.15.4. Electrical Wire Sizes – Voltage Drop
• 1.4.1.15.5. Conversion of AWG to European Standards
• 1.4.1.16. Failure Diagnosis
• 1.4.1.16.1. Special Service Tools
• 1.4.1.16.2. Troubleshooting by Measuring Compression Pressure
• 1.4.1.16.3. Measured Value and Troubleshooting
• 1.4.1.16.4. Quick Reference Table for Troubleshooting
• 1.4.1.17. Edited by YANMAR TECHNICAL SERVICE CO., LTD.
• 1.4.1.18. YANMAR CO., LTD.
• 1.5. Hydraulics
• 1.5.1. THREE PIECE ARTICULATED BOOM – STANDARD
• 1.5.2. THREE PIECE ARTICULATED BOOM WITH OPTIONS
• 1.5.3. UNDERCARRIAGE THREE PIECE ARTICULATED BOOM – STANDARD
• 1.5.4. UNDERCARRIAGE THREE PIECE ARTICULATED BOOM WITH OPTIONS
• 1.5.5. UPPER CARRIAGE CIRCULATION – THREE PIECE ARTICULATED BOOM – STANDARD
• 1.5.6. UPPER CARRIAGE CIRCULATION – THREE PIECE ARTICULATED BOOM WITH OPTIONS
• 1.5.7. UPPER CARRIAGE WORKING EQUIPMENTS – THREE PIECE ARTICULATED BOOM – STANDARD
• 1.5.8. UPPER CARRIAGE WORKING EQUIPMENTS – THREE PIECE ARTICULATED BOOM WITH OPTIONS
• 1.6. Setting Instructions
• 1.6.1. General setting instructions
• 1.6.2. Hydromatik tightening values
• 1.6.3. Travel hydraulics
• 1.6.4. Control valve 10 SX12
• 1.6.5. Working hydraulics
• 1.7. Function Description
• 1.7.1. Pilot control device 4TH6
• 1.7.2. Grip Options – Joystick
• 1.8. Electrics
• 1.8.1. Cable colors overview
• 1.8.2. Vehicle electrics on E3.viewer program
• 1.8.3. Instructional film – E3.viewer
• 1.8.4. E3.viewer – Vehicle electrics – Project B75W_5 – _V1.0.1 to SERIAL-NO. YCG0B75WT00500179
• 1.8.5. E3.viewer – Vehicle electrics – Project B75W_5 – _V1.1.0 from SERIAL-NO. YCG0B75WT00500180
• 1.8.6. Vehicle electrics – Project B75W_5 – _V1.0.1 to SERIAL-NO. YCG0B75WT00500179.pdf
• 1.8.6.1. Vehicle electrics – project B75W_5 – _V1.0.1 – en
• 1.8.6.1.1. Cover sheet
• 1.8.6.1.2. Schematic circuit diagram
• 1.8.6.1.3. Cable harness
• 1.8.6.1.4. overview
• 1.8.7. Vehicle electrics – Project B75W_5 – _V1.1.0 from SERIAL-NO. YCG0B75WT00500180.pdf
• 1.8.7.1. Vehicle electrics – project B75W_5 – _V1.1.0 from SERIAL-NO._50180 – en
• 1.8.7.1.1. Cover sheet
• 1.8.7.1.2. Schematic circuit diagram
• 1.8.7.1.3. Cable harness
• 1.8.7.1.4. overview
• 1.8.8. Monitoring displays
• 1.8.9. Fuse assignment
• 1.8.10. Relay assignment
• 1.8.11. Heating and climate controller
• 1.8.12. Diesel engine control unit structural diagram
• 1.8.13. Electrical components structural diagram
• 1.8.14. MCU – Diagnostics and programming connection
• 1.8.15. ECU Diagnostics and programming connection
• 1.9. Maintenance
• 1.9.1. Specification for fuels, lubricants, and coolants
• 1.9.2. Inspection plan – user notice
• 1.9.3. Inspection plan
• 1.9.4. Measurement protocol
• 1.10. Operation
• 1.10.1. Keypad operation
• 1.10.2. Instructions for using the combo-tool (display)
• 1.11. Options
• 1.11.1. All-wheel steering hydraulic circuit diagram
• 1.11.2. Pressure setting, front dozer blade
• 1.12. Repair Instructions
• 1.12.1. Fitting hydraulic screw connections
• 1.12.2. Metric hydraulic hose connections
• 1.12.3. Adhesive kit cab windows
• 1.12.4. Mounting swivel device
• 1.13. Diagnosis / Tools
• 1.13.1. Special tools – purchased parts
• 1.13.2. ACTIA – Diagnostic Messaging Specification
• 1.13.3. DTC – Diagnosefehlercodes TNV T4 – Dieselmotoren allgemein
• 1.13.4. MCU – Diagnostics and programming port – purchased parts
• 1.13.5. ECU – Diagnostics and programming port – purchased parts
• 1.14. Home to List of Contents