TM 11-6625-3025-14/ET426-AA-MMA-010/E154 VII210/T.O. 33A1-8-902-1-1
b.
Replacement. Replace rear panel as follows:
(1) Place the rear panel in position on cabinet. Be careful not to pinch cable harness wires.
(2) Secure rear panel to cabinet with twelve screws.
6-19. Power Transformer. Removal and Replacement.
Perform the following procedure to remove and replace
transformer (T1) (see figures 6-2 and FO-20).
a.
Removal. Remove power transformer as follows:
(1) Remove rear panel described in paragraph 6-18a.
(2) Tag transformer leads on terminal board TB-1. Loosen terminal screws and remove leads (figure 6-2).
(3) Remove four screws on plate covering the transformer mounting screw heads (see f igure FO-20).
(4) Remove four screws, lockwashers, flat washers and nuts securing transformer to rear of cabinet.
Remove transformer.
b.
Replacement. Replace power transformer (T1) as follows:
(1) Install transformer on rear of cabinet and secure with screws, lockwashers, flat washers and nuts.
(2) Secure plate over the transformer mounting screws with four screws.
(3) Connect transformer leads to terminal board.
(4) Install rear panel described in paragraph 6-18b.
6-20. Blower Removal and Replacement. Perform the following procedure to remove and replace blower (see figures
a.
Removal. Remove blower as follows:
(1) Remove rear panel described in paragraph 6-18a.
(2) Tag blower leads on terminal board TB-1. Loosen terminal screws and remove leads.
(3) Remove four screws and lockwashers securing blower and guard to rear panel.
b.
Replacement. Replace blower as follows:
(1) Install blower and guard on rear panel and secure with four screws and lockwashers.
6-13
