TM 9--2350--292--20--2
0640 00--1
AUXILIARY POWER UNIT RELAY AND MOUNTING BRACKET
REPLACEMENT
0640 00
THIS WORK PACKAGE COVERS:
Removal, Installation
INITIAL SETUP:
Tools and Special Tools
General mechanic’s tool kit (item 1, WP 0717 00)
Materials/Parts
Lockwashers (4) (item 11, WP 0718 00)
Lockwashers (2) (item 58, WP 0718 00)
Lockwashers (2) (item 12, WP 0718 00)
Springwashers (2) (item 61, WP 0718 00)
Lockwashers (4) (item 414, WP 0718 00)
Marker tags (item 49, WP 0716 00)
Equipment Conditions
APU removed from vehicle (WP 0586 00)
Removal
NOTE
Tag all electrical connections and electrical leads prior to
removal to aid in installation.
1. Remove screw (1), springwasher (2), flat washer (3) and wiring harness 3W711 wire 65 (4) from relay terminal X1
(5). Discard springwasher.
2. Remove screw (6), springwasher (7), flat washer (8) and lead assembly 3W727 (9) from relay terminal X2 (10).
Discard springwasher.
Figure 345
1
2
3
5
4
6
7
8
9
10
