TM 55-4920-221-14
9.
Washer, lock, IT, No. 12 (4 rqr)
20.
Panel
10.
Nut, plain, hex, No. 12-24 (4 rqr)
21.
Screw (4 rqr)
11.
Leg brace (2 rqr)
22.
Bolt ,hex hd, special 5/8-11 x 3 1/2 in. (6 rqr)
12.
Screw (6 rqr)
23.
Nut, hex jam, 5/8-11 (6 rqr)
13.
Washer, lock No. 12 (6 rqr)
24.
Rear cabinet assembly
14.
Nut, plain, hex, No. 12-24 (6 rqr)
25.
Filler strip
15.
Bolt (3 rqr)
26.
Screws (9 rqr)
16.
U-Bolt
27.
Nut, 1/4-29 (9 rqr)
17.
Nut (4 rqr)
28.
Front panel assembly
18.
Door check bar
29.
Terminal block
19.
Nut, hex, jam 1/2-L3 (4 rqr)
Figure 20-Continued.
with 11 screws (33) and nuts (34).
c. Reassembly and Installation.
(10) Position top cover (28) on frame (35)
(1) Position left corner (24) on frame and
securing with 11 screws (33) and nuts (34).
secure with four screws and nuts.
(11) Position gusset plate (15) inside right
(2) Install right corner in a similar manner.
panel (31) securing with four screws (16) and nuts (17).
(3) Position bottom center panel (25) onto
Install remaining gusset plate to left panel (29) in a
lower brace of frame (35) between corners (24 and 32).
similar manner.
Secure panel to frame with three screws (26), nuts (27)
(12) Place masonite top (1, figure 20) on shelf
and nuts (23).
(4) securing with 12 screws (2) and nuts (3).
(4) Position spacer (8) and door lock (7) on
(13) Position leg braces (11) on shelf (4)
rear of left door (11) securing with four screws (9) and
securing with two screws (8), lockwashers (9), and nuts
nuts (10).
(10).
(5) Install lock handle (5) on front of door
(14) Position assembled shelf onto front panel
securing with pal nut (6).
(28) securing leg braces (11) to panel with three screws
(6) Position right door (12) onto right corner
(12), lockwashers (13), and nuts (14).
(32) securing with three screws (13) and nuts (14).
(15) Position strip (5) on panel securing with
(7) Install left door (11) in a similar manner.
five screws (6) and nuts (7).
(8) Position door stop (18) on lower section of
(16) Attach front panel to rear cabinet
center panel (30) securing with three screws (19) and
nuts (20).
(17) Install instruments, switches, binding
(9) Attach left panel (29) and right panel (31)
posts, nameplates, electrical components, and wiring in
to center panel (30) with eight screws (21) and nuts (22).
control panel.
Position assembled panels on frame (35) and secure
59
