T.O. 35 C2-3-442-2
P-8-627-34
TM 5-6115-457-34
TM-07464A-35
Legend to figure 12-2:
26.
14.
Terminal board
Cap
1. Screw (6)
27.
Fuse
15.
Nut (4)
2. Cover
28.
Nut (2)
16.
Screw (4)
3. Harness
29.
Screw (2)
17.
Transformer
4. Nut (4)
Plate
30.
18.
Nut (2)
5. Screw (4)
31.
Fuse holder
19.
Lock washer (2)
6. Nut (4)
32.
20.
Screw (2)
Lens
7. Screw (4)
33.
Lamp
21.
Resistor
8. Cover
34.
Nut
22.
Setscrew
9. Harness
35.
Washer
23.
Knob
10. Terminal lug (8)
24.
Screw (3)
36.
Light housing
11. Diode (4)
37.
25.
Switch
Chassis
12. Nut (2)
13. Screw (2)
e. Check switch, lamp, light, fuse, and
12-5. CLEANING.
fuse holder for continuity.
a. Clean electrical components with a
f. Check forward and reverse resis-
clean lint-free cloth moistened in an
tance of diodes. Measured from anode (+)
approved cleaning solvent and dry
to cathode (-), value should be low.
thoroughly.
Reverse meter leads, value should be
infinity.
WARNING
g. Inspect transformer for burrs and
Cleaning Solvents are f lammable and
defective insulation. Apply 240 VAC to
moderately toxic to skin, eyes and
transformer terminals 1 and 2. Check
respiratory tract. Eye and skin
output at terminals 3 and 4, output should
protection required. Good general
be 33 VAC.
ventilation is normally adequate.
h. Inspect harness (3, figure 12-2)
b. Clean remaining parts in an approved
wires for continuity, refer to figure 12-3.
cleaning solvent and dry thoroughly.
i. Inspect harness (9, figure 12-2)
12-6.
INSPECTION.
connectors for bent, loose, or missing
pins. Check each harness wire for conti-
a. Inspect sheet metal parts for cracks,
nuity from wire ends to connector pins.
distortion, dents, and bent corners.
Check connector pins for shorts to case
and surrounding pins. Refer to figure
b. Check threads for damage
12-4.
1 2 - 7 . REPAIR.
c. Inspect terminal board for damaged
or cracked insulation.
a. Straighten dented or distorted parts
NOTE
using proper tools.
b. Repair or rebuild defective harness
(3, figure 12-2) as illustrated in figure
the electric winterization kit.
12-3.
d. Check resistor for proper resistance
c. Repair or rebuild defective harness
value, value should be 2.47K ohms.
(9, figure 12-2) as illustrated in figure 12-4.
12-4
Change 8
