TM 9--2350--292--20--2
0660 00--1
AUXILIARY POWER UNIT THERMOSTATIC SWITCH REPLACEMENT (HATZ)
0660 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
Adhesive (item 81, 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, electrical leads and thermo-
static switches prior to removal to aid in installation.
Where applicable, remove sealant to expose designated
electrical terminals.
1. Remove two screws (1), two lockwashers (2) and wiring harness 3W711 leads 233B (3) and GND E9 (4) from
thermostatic switch S2 (5). Retain lockwashers for installation.
2. Remove two screws (6), two lockwashers (7) and wiring harness 3W711 leads 233A (8) and GND E11 (9) from
thermostatic switch S1 (10). Retain lockwashers for installation.
3. Remove two thermostatic switches (5 and 10) from oil filter assembly (11).
4. Inspect parts for damage and replace as required.
10
9
7
6
6
7
8
11
1
1
2
2
4
3
5
