Terminal Board TB2 Component Replacement

TM 32-5865-218-24&P

(7) Replace top cover in accordance with paragraph 5-12a.

p. Terminal Board TB2 Component Replacement. Refer to figure

5-17 unless otherwise indicated and proceed as follows:

Remove top cover in accordance

(1) Refer to figure 5-13.

with paragraph 5-12a.

(2)

Refer to figure 5-13. Remove TB2 (30) in accordance with

Do not remove wiring to terminal board.

paragraph 5-12o.

Remove and replace defective component.

(3)

(4) Replace TB2 in accordance with paragraph 5-12o.

(5) Replace top cover in accordance with paragraph 5-12a.

Refer to section V of this chapter.

(6)

Refer to figure 5-13 and

q. Relay TB2K1 Removal and Replacement.

figure 5-17, and proceed as follows:

Remove top cover (2) in accordance with paragraph 5-12a.

(1)

Remove terminal board TB2 (30) from side of chassis in

(2)

accordance with paragraph 5-12o. Do not remove wiring

from terminal board.

(3)

Remove heatshrink tubing, then tag and remove wires

connected to TB2K1.

(4)

Remove two screws (2), flat washers (3), lock washers (4),

and nuts (5) (see figure 5-10C, items 2 thru 5) that

secure relay K1 (1) to terminal board TB2.

To replace relay K1, secure K1 to TB2 with two screws

(5)

(2), flat washers (3), lock washers (4), and nuts (figure

5-17, items 2 thru 5).

Place length of 0.125 ID black heatshrink tubing (item 12,

(6)

App. D) over each wire, then solder wires to relay ter-

minals as tagged during removal. Slide heatshrink tubing

over connection and shrink.

Replace terminal board TB2 to side of chassis in accor-

(7)

dance with paragraph 5-12o, and top cover in accordance

with paragraph 5-12a.

Refer to section V of this chapter.

(8)

Refer to figure

r. Relay K1, K2, or K3 Removal and Replacement.

5-13 and proceed as follows:

(1) Remove top cover (2) in accordance with paragraph 5-12a.

5-50