TM 9--2350--292--20--2
0649 00--1
AUXILIARY POWER UNIT WIRING HARNESS 3W711 REPLACEMENT (HATZ)
0649 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanics tool kit (item 1, WP 0717 00)
Materials/Parts
Lockwashers (3) (item 38, WP 0718 00)
Lockwasher (item 12, WP 0718 00)
Lockwashers (2) (item 110, WP 0718 00)
Lockwashers (6) (item 286, WP 0718 00)
Lockwashers (2) (item 414, WP 0718 00)
Materials/Parts--Continued
Springwasher (item 61, WP 0718 00)
Self--locking nuts (2) (item 461, WP 0718 00)
Self--locking nuts (2) (item 282, WP 0718 00)
Adhesive (item 102, WP 0716 00)
Marker tags (item 49, WP 0716 00)
Insulation sleeving (item 483, WP 0718 00)
Equipment Conditions
APU removed from vehicle (WP 0587 00)
Removal
NOTE
Tag all electrical connections and electrical leads prior to
removal to aid in installation.
Where applicable, remove sealant and insulation sleeving to
expose designated electrical terminals.
1. Remove nut (1), four lockwashers (2), lead P (3) and wiring harness 3W711 wire N (4) from terminal of preheat
solenoid (5). Discard lockwashers.
2. Remove nut (6), two lockwashers (7) and wiring harness 3W711 wire 487 (8) from terminal of preheat solenoid
(5). Discard lockwashers.
3. Remove nut (9), four lockwashers (10), diode assembly (11), wiring harness 3W711 wire 85 (12) and wire R (13)
at terminal of preheat solenoid (5). Discard lockwashers.
9
10
10
12
13
5
6
7
7
8
11
10
1
2
2
3
4