TM 9--2350--292--20--2
0654 00--1
WIRING HARNESS 3W730 REPLACEMENT (HATZ)
0654 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Torque wrench (item 2, WP 0717 00)
Screwdriver attachment, hex (item 126, WP 0717 00)
Materials/Parts
Lockwashers (2) (item 9, WP 0718 00)
Lockwasher (item 465, WP 0718 00)
Lockwashers (2) (item 466, WP 0718 00)
Lockwashers (5) (item 127, WP 0718 00)
Tiedown strap (item 462, WP 0718 00)
Materials/Parts -- Continued
Marking tags (item 49, WP 0716 00)
Adhesive (item 102, WP 0716 00)
Adhesive (item 29, WP 0716 00)
Equipment Conditions
APU removed from vehicle (WP 0587 00)
Upper and lower fuel pumps removed (WP 0615 00)
Removal
NOTE
Tag all electrical connections and electrical leads prior to
removal to aid in installation.
Where applicable, remove sealant to expose designated
electrical terminals.
The following legend identifies attachment points for each
connection.
1. Remove wiring harness (1) and attaching hardware at the following attachment points:
Item
No
3W730
Connector/Lead/Wire
From
Connector/Lead/Wire
Component
Location
2
P1
Relay box connector J1
Right side of APU
3
Lead 421
Wiring harness 3W711 lead 421
Above chaincase
4
GND lead
Stud E3
Above chaincase
5
GND lead
Door fan temperature switch
Above remote oil filter
6
Lead 233A
Door fan temperature switch
Above remote oil filter
7
GND lead
Sump fan temperature switch
Above remote oil filter
8
Lead 233B
Sump fan temperature switch
Above remote oil filter
9
GND lead
Hourmeter
Fan end of APU
10
Lead 658
Hourmeter
Fan end of APU
11
Lead 135A
Starter relay terminal A2
Right side of APU
12
Lead 134
Starter relay terminal A2
Right side of APU
13
J1
Sump fan
Lower left side of APU
14
P2
Fuel shutoff solenoid
Lower left side of APU