TM 9-6115-604-34
NAVFAC P-8-633-34
1. BRUSH INSPECTION PLUG
22. PROTECTIVE DUST CAP
46. BRUSH PLATE INSULATOR
2. GASKET
23. OIL WICK
47. MACHINE SCREW
3. MACHINE BOLT
24. DRIVE HOUSING BUSHING
48. ELECTRICAL BRUSH
4. TERMINAL LEAD
25. DRIVE ASSEMBLY
49. BRUSH PLATE SCREW
5. PLUNGER ROD NUT
26. LEVER TO DRIVE GASKET
50. HELICAL SPRING
6. SNAP RING
27. MACHINE BOLT
51. ELECTRICAL HOLDER
7. RECESSED WASHER
28. LEVER HOUSING
ASSEMBLY
8. PLUNGER SPRING
29. PROTECTIVE DUST CAP
52. FLAT WASHER
9. RECESSED WASHER
30. OIL WICK
53. TERMINAL LUG
10.
PROTECTOR BELLOWS
31. LEVER HOUSING PLUG
54. FIELD TERMINAL WASHER
11.
ELECTRICAL SOLENOID
32. HOUSING LEVER BUSHING
55. TERMINAL BUSHING
SPRING RETAINER
33. BRAKE WASHER
56. FIELD COIL INSULATOR
WASHER
34. OIL SEAL
57. POLE SHOE SCREW
12. PLUNGER
35. PREFORMED PACKING
58. POLE ROTOR SHOE
13. ELECTRICAL SOLENOID
36. SPACER WASHER
59. FIELD COIL SCREW
B1 L3, B2L4 P
37. PLAIN HEXAGONAL NUT
60. INSULATOR PLATE
15.
SHAFT LEVER
38. PLAIN HEXAGONAL NUT
61. FIELD COILS
16.
PREFORMED PACKING
39. LOCKWASHER
62. TERMINAL STUD
17.
SHIFT LEVER SHAFT
40. FLAT WASHER
63. ARMATURE
18.
RUBBER BALL
41. TERMINAL STUD BUSHING
64. FIELD FRAME
19.
DRIVE HOUSING SCREW
42. INSULATOR WASHER
65. LEVER HOUSING
(SOCKET HEAD)
43. STARTER HOUSING
INSPECTION PLUG
20.
INTERNAL HOUSING BOLT
44. PROTECTIVE DUST CAP
66. INSPECTION PLUG GASKET
21.
STATOR HOUSING
45. SLEEVE BEARING
67. GROUND WIRE
Figure 4-3. Starter Motor and Related Parts (Sheet 2 of 2)
(1)
Clean all parts except the armature (63, Figure 4-3), field coils (61), electrical solenoids B1 L3 or B2L4
(13), and drive assembly (25) in cleaning solvent PD680, Type 11, or equivalent, and blow dry with
compressed air.
CAUTION
Do not Immerse the drive assembly (25) In solvent. This would wash the lubricant from the
overrunning clutch, and result In premature wear and failure of the drive assembly.
(2)
Clean the drive assembly (25) with solvent dampened cloth.
(3)
Clean the windings and insulated parts with a dry brush and dry compressed air to remove loose dust and
dirt. Remove oily, caked deposits from the windings and insulated parts with a brush and solvent and blow
dry. Do not immerse or soak insulation. Dry the solvent cleaned armature or field coils in an oven at 175
to 200OF (790to 930C) for 2 hours.
(4)
Wipe serviceable brushes with a dean, dry cloth to remove dirt or oil. Do not use solvent. Replace oil-
soaked brushes.
CAUTION
Do not use emery cloth or paper for the following operation. Emery dust could cause
electrical shorts In the starter motor.
(5)
If the commutator is in good condition, polish it with O0 grade sand paper P-P-105, to obtain a bright
surface. Blow off with compressed air after sanding. Do not use emery cloth or emery paper. If the
commutator slots are filled with dirt, dean with a toothpick or narrow piece of wood soaked in solvent, and
blow dry.
4-9
