HEU FRONT HARNESS REPLACEMENT (SHEET 1 OF 8 )
1-1/8 inch open end wrench
7/16 in. socket with 1/2 in. drive
15 in. adjustable wrench
6 inch extension 1/2 inch drive
Silicone compound (Item 10, Appendix B)
Lockwashers (as required)
PRELIMINARY PROCEDURES: Disconnect three battery ground straps (page 10-268)
Remove commander's floor plate (page 17-7)
Using spanner wrench, disconnect connector (A) at master
Using spanner wrench, disconnect connector (C) at engine
Using 7/16 inch socket, remove screw (E) and two lockwashers
(F) securing ground strap (G) next to engine accessory relay (D).
Follow branch of harness assembly (H) back along voltage
regulator mounting bracket (J).
Using 7/16 inch socket, remove screw (K) and two lockwashers
(L) securing ground strap (M) at voltage regulator mounting
Using 7/16 inch socket, remove screws (N) and washers (P)
Securing straps (Q) that retain harness assembly (H).
Go on to sheet 2.