3-33. CABLE ASSEMBLY, W49 (FILTER CONTROL) REPAIR.
This task consists of:
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Multimeter (Appendix B, Section III, Item 3)
Refer to TM 43-0158/TO 1-1A-15 (Air Force) for Tools required to inspect and repair
Rags, Wiping 9 (Appendix C, Section II. Item 14)
Lockwashers, Seals and Gaskets (TM 10-4610-241-24P)
Tiedown Straps (TM 10-4610-241-24P)
Refer to TM 43-0158/TO 1-1A-15 (Air Force) for Materials required to inspect and repair
Power shut down (Power Source Manual).
General Safety Instructions
High voltages in this equipment can cause serious injury or death. Be certain
that all power is removed before performing maintenance.
Remove 14 screws (1), lockwashers (2) and flat washers (3). Open control box cover (4).
Remove screws (5) and five wire lugs (6) from terminal board, TB5 (7) at contacts 2 (white wire), 4 (red wire),
5 (blue wire) and 6 (green wire),
Remove nut (8), lockwasher (9), flatwasher (10), wire lugs (11 and 12), lockwasher (14) and screw (13).
Remove nut (15) and carefully pull cable assembly (21) with nut (20), seal ring (19), seal (18), adapter (17)
and gasket (16) from control box (28).
Unscrew nut (20) from adapter (17) and remove seal ring (16), adapter (17), seal (18), seal ring (19) and nut
(20) from cable assembly (21).
Remove nut (22), lockwasher (23), screw (24) and clamp (25). Cut tie wraps, securing cable assembly to
frame of ROWPU as necessary to remove cable assembly (21).
Unscrew connector (26) from timer cable (27) and remove cable assembly (21) from ROWPU.