TM 9--2350--292--20--2
0639 00--1
AUXILIARY POWER UNIT DIODE AND MOUNTING PLATE REPLACEMENT
(HATZ)
0639 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 (4) (item 286, WP 0718 00)
Adhesive (item 81, WP 0716 00)
Materials/Parts--Continued
Lockwasher (item 85, WP 0718 00)
Lockwasher (item 86, WP 0718 00)
Marking 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), lockwasher (2), wire (3) and screw (4) from cathode (terminal end) of diode (5). Discard lock-
washer.
1
2
3
4
5