Repair Door Assembly (Right Hand). (FIGURE 3-4)

TM 55-1905-223-24-4

3-11. Repair Door Assembly (Right Hand). (FIGURE 3-4)

This task covers:

a. Disassembly,

b. Repair,

c. Assembly.

INITIAL SETUP

Tools

Tool kit, electrician' ,

Equipment Condition

5180-00-629-1087

Power disconnected. Unit tagged "Out of

Materials/Parts

Service" (TM 55-1905-223-10).

Door assembly removed (para. 2-15).

Contact block P/N 308-0566

Circuit breaker (.4 amp) P/N

320-1586

Pressure indicator P/N 193-0352

Coolant temperature gage P/N

193-0351

Resistor P/N 193-0250

Time totalizing meter P/N 302-1836

Switch P/N 308-0569

Contact block P/N 308-0579 (2)

Circuit breaker (20 amp) P/N

320-1588

Circuit breaker (5 amp) P/N

320-1587

Circuit breaker (.5 amp) P/N

320-1442

Switch P/N 308-0813-01

Contact block P/N 308-0580

Lamp module P/N 308-0546

Push switch P/N;.308-0578 (2)

Warning tags, Item 21, Appendix C

DISASSEMBLY

a. Tag and disconnect all electrical wiring to components in door assembly (1).

b. Disconnect and remove resistors (2) from back of time totalizing meter (7) and coolant temperature gage (9).

Remove time totalizing meter (7), coolant temperature gage (9) and pressure indicator (10) from door (3).

d. Remove retaining nuts and remove circuit breakers (8, 12, 14, and 15).

3-14