Yanmar 3TNV, 4TNV Series Electronic Control Manual PDF for Hyundai Equipment

This manual is intended to serve, repair, and operate Yanmar Engines 3TNV and 4TNV Series for Hyundai Mini-Excavators. The electronic guide contains technical service information, repair and maintenance instructions, and detailed parts diagrams designed for Yanmar engines.

This manual includes clear service information on troubleshooting existing and potential problems, to carrying out maintenance and repair of problem areas.

This guide is in PDF format and includes 162 pages. We recommend using Adobe PDF Reader to ensure that all images/graphics will display correctly.

Manual covers:
YANMAR
For EPA Tier 3
3TNV84T-Z
4TNV84T-Z
4TNV98T-Z
4TNV98-Z (R80-7A)
4TNV98-E (R55-7A, R55W-7A)
OPTION
3TNV82A-Z
3TNV88-Z, 3TNV88-E
3TNV88-Z, 4TNV88-E

Reference Only:
- Mini-Excavator (5-8 Ton, -7A Series)

Contents:
SPECIFICATIONS
Specifications
Outline
CONTROL SYSTEM
Precautions on the use of electronic control components
Control scheme
Harness
Control functions
Fuel injection pump
EGR valve
Accelerator sensor
Main relay
Rack actuator relay
Sub relay
Starter relay
Starting aid relay
Coolant temperature sensors
Appendix Standard Harness