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TM 10-4320-348-14
(2)
Removal.
(a)
Tag and remove wires from terminal block (6).
(b)
Remove terminal block (6) from frame (7) by removing four screws (8), four star washers (9), and four
nuts (10).
(3)
Installation.
(a)
Position terminal block (6) on frame (7) and secure with four nuts (10), four star washers (9), and four
screws (8).
(b)
Secure tagged wires to proper terminals on terminal block (6) as noted during removal.
c.
Lights.
(1)
Inspection. (Refer to Figure 4-10)
Inspect the heater control indicator lamps for damage. Replace if damaged.
(2)
Removal.
(a)
Unscrew lens cover (1), then remove bulb (2) from indicator lamp (3).
(b)
Remove outer nut (4) and washer (5) from indicator lamp (3).
(c)
Remove indicator lamp (3) from front panel (7).
(d)
Tag and unsolder leads (8) from indicator lamp (3).
(3)
Installation.
(a)
Solder leads (8) on indicator lamp (3) as noted during removal.
(b)
Position indicator lamp (3) in panel (7) and secure with washer (5) and outer nut (4).
(c)
Insert bulb (2) into indicator lamp (3).
(d)
Replace lens cover (1) by screwing it onto indicator lamp (3).
d.
Toggle Switches.
(1)
Inspection. (Refer to Figure 4-10)
Inspect the heater control toggle switches for damage. Replace if damaged.
(2)
Removal.
(a)
Remove outer nut (9), star washer (10), and locking ring (11) from toggle switch (12).
(b)
Tag and remove wires.
(c)
Remove toggle switch (12) from front panel (7).
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