TM 5-5420-20220- -
HEU FRONT HARNESS REPLACEMENT (SHEET 2 OF 8)
and air cleaner blower relay (S) and voltage regulator (T).
8. Using 7/16 inch socket, remove screw (U), and flat washer (V )
from one end of five straps (W).
and fixed fire extinguisher relay (X).
10. Disconnect electrical leads (Y) from circuit breakers
(Z) and air cleaner blower relay (S).
11. Using spanner wrench, disconnect connector (AA).
12. Using 1-1/8 inch wrench, disconnect connector (AB)
from fixed fire extinguisher relay (X).
Go on to Sheet 3