TM 9--2350--292--20--2
0664 00--1
AUXILIARY POWER UNIT PREHEAT SOLENOID REPLACEMENT (HATZ)
0664 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 286, WP 0718 00)
Lockwashers (8) (item 110, WP 0718 00)
Materials/Parts--Continued
Lockwashers (2) (item 9, WP 0718 00)
Adhesive (item 102, WP 0716 00)
Marker tags (item 49, WP 0716 00)
Equipment Conditions
Battery power disconnected (WP 0256 00)
APU cover removed (WP 0413 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.
1. Remove nut (1), two lockwashers (2) and lead assembly 11671380--1 (3) from preheat solenoid (4). Discard lock-
washers.
2. Remove nut (5), four lockwashers (6), wiring harness 3W711 lead N (7) and lead assembly 11671380--1 (3) from
preheat solenoid (4). Discard lockwashers.
1
2
2
4
6
3
6
6
5
7
