Fan Assembly (B1), Removal/Installation.

TM 32-5865-069-24&P

f. To install a replacement assembly, reverse the procedure detailed in

steps a. thru e. above.

5-4.14 Fan Assembly (B1), Removal/Installation.

To remove/replace B1 carry out

the following steps:

a. Remove top and bottom covers. Refer to para 5-4.1,

b. Label and remove the three wires connected to the terminal block on B1.

Remove and retain the hardware securing the two cable clamps supporting the

wire harness on B1.

Remove and retain the four screws, lock washers, and flat washers securing

B1 to the mounting plate.

e. Carefully remove B1 from the unit.

To install a replacement, reverse the procedure detailed in steps a. thru e.

5-4.15 Capacitor (C1), Removal/Installation.

To remove/replace Cl carry out the

following steps:

a. Remove the top cover. Refer to para 5-4.1.

Label and disconnect the three wires connected to the terminals of B1.

Remove and retain the two screws and washers securing C1 mounting bracket

to the rear of the chassis.

Unsolder the leads of the capacitor from terminals E3 and E4.

Remove the faulty capacitor from the spring clip.

f. To install a replacement, reverse the procedure detailed in steps a. thru e.

5-4.16 Circuit Breaker Assemblies (CB1 - CB4), Removal/Installation. To remove/

replace a circuit breaker carry out the following steps:

a. Remove the top cover. Refer to para 5-4.1.

Lower the front panel as follows:

CAUTION

An RFI gasket is fitted to the front panel. Ensure the gasket is

undamaged and seats properly when the panel is replaced.

(1) Unscrew the rubber boot on the POWER RESET actuator. The boot should

be finger-tight.

5-31

Change 2