Yanmar 4TNV98-Z - User Manual

1 1
2 2
3 1
4 1
5 0 Included w/ engine
6 2
7 1
8 2
9 2
10 1
11 1
MODELS
4TNV84T-Z
4TNV98-Z
4TNV98T-Z
NOTE:
PAGE 1 OF 6
129989-08010
Isolator Mount 1/4"-20 KIT
198461-52950
Panel Mounting Bracket
YANMAR CO., LTD.
YANMAR AMERICA CORP.
Item
129927-77930 70A, 12V Relay
Control Panel
Wiring Harness (ECO)
QuantityPart No. Description
119749-91050 Ignition Key, Engine Control Panel
119749-91040
26106-080252
INS-KP4-0012
Sub relay is optional and not included with the engine.
Bolt, M8 x 1.25 - 25 (Flanged hex head)
26366-080002 Nut, M8 x 1.25 (Flanged hex head)
Remarks
KP4 - PANEL KIT
INS-KP4-0012
Installation Document
119749-91060
Relay
119749-91001
129989-09020 Alternator Sub Harness
J59
Main
Relay
J60
Actuator
Relay
J63
Sub
Relay
CR4/J62
Preheat
Relay
CR3/J61
Starter
Relay
4
5
6
10
1
2
7
8
9
3

Summary

Installation Instructions

Enabling Engine Speed Switch #1

Configure engine speed switch #1 for constant speed by jumpering pins.

Enabling Engine Speed Switch #2

Configure engine speed switch #2 for constant speed by jumpering pins.

Remote Mounted ECU Applications

Guidelines for mounting the ECU remotely for harness reach and vibration.

Harness Routing Instructions

Secure Harness to Flywheel Housing

Secure the main harness loom to the flywheel housing using zip ties and mounts.

Secure the ECU

Mount the ECU to the engine, ensuring the connector faces down and a drainage loop.

Secure Fuel Injection Pump Harness

Use P-clamps to secure the fuel injection pump harness to the block for proper routing.

Route EGR and Coolant Sensor Wires

Route EGR and coolant sensor wires behind cooling hoses and across the valve cover.

Installation Notes

Yanmar 4TNV98-Z Specifications

General

Brand	Yanmar
Model	4TNV98-Z
Category	Engine
Language	English