TM 10-4610-232-12
REMOVAL.
a.
b.
c.
d.
Refer to Figure 4-87 and disconnect heater cable (6) at MOV box (26).
Remove capscrew (1), washer (2), nut (3), and washer (4). Remove cable and clamp (5) with cushion (5A).
Remove four capscrews (8), Iockwashers (9) and washers (10). Remove heater(11) and pad (1 5A).
Remove four capscrews (12), Iockwashers(13) and washers(14) and remove heater bracket (15) and cover (16).
DISASSEMBLY.
a. Turn cover fasteners (17) 90 degrees counterclockwise and open end cover (18) as shown.
b. Tag and disconnect four cable (6) wires by loosening captive screws(19) as shown on the insert on Figure 4-87.
c. Unscrew nut (20) and slide nut (20), retainer (21) and bushing (22) back on cable (6).
d. Unscrew conduit nut (23) and remove elbow (24) and sealing ring (25) from heater(11).
e. Pull cable (6) from the elbow (24) and slide nut (20), retainer (21) and bushing (22) off the cable.
a. Replace cable (6) if damaged.
b. Replace damaged or missing hardware.
REASSEMBLY.
a. Place sealing ring (25) on elbow (24) and secure with conduit nut (23).
b. Slide nut (20), retainer (21) and bushing (22) on cable (6).
c. Place the ends of cable (6) through elbow (24) into heater(11) and connect the cable wires with captive screws ( 19)
in accordance with the tags placed during removal and as shown on the insert on Figure 4-87. It is not necessary to tape
electrical connections. Spray or brush connections with varnish.
d. Tighten nut (20) on elbow (24).
e. Close cover (18) and secure with cover fasteners (17).
INSTALLATION.
NOTE
Be careful to mount cover and bracket as illustrated in Figure 4-87. It is possible to
mount these items backwards.
a. Install cover (16) and bracket (15) and secure with four capscrews (12), kxkwashers(13) and washers (14).
b. Install heater (11) with pads (15A) and secure with capscrews (8), Iockwashers (9) and washers (10).
c. Install cable (6) on MOV box (26).
d. Place cable clamp (5) with cushion (5A) on cable (6) and secure with screw (1), washer (2), nut (3) and washer (4).
4-282 Change 2
