TM 9-6115-604-34
NAVFAC P-8-633-34
(2)
Inspect and Clean.
WARNING
Dry deaning solvent, PD680, Type III, or equivalent, Is flammable and moderately
toxic to the skin, eyes, and respiratory tract Assure adequate ventilation. Skin,
eye, and respiratory protection Is required to avoid Injury to personnel.
WARNING
Compressed air used for cleaning or drying can create airborne particles that may
enter the eyes. Pressure shall not exceed 30 psi (207 Kpa). Wearing of goggles Is
required to avoid Injury to personnel.
(a) Clean the bracket (19), grease pipes (1 and 2, Figure 5-3), and hexagonal screws (28, Figure 5-1) in
solvent PD-680, Type III, or equivalent, to remove all dust, dirt, and grease. Dry the parts thoroughly with
compressed air.
(b) Inspect the bracket (19) and hexagon head screws (28) for stripped threads and replace if defective.
(c) Inspect the bracket (19) for cracks and burred or rough mating surfaces. Inspect the bearing bore for
buns or wear. R the bracket shows excessive bearing bore wear, it should be replaced.
h.
Stator Coil Assembly.
(1)
Test. Test stator coil winding in accordance with paragraph 5-6, step a.
(2)
Remove. See Figure 5-1.
(a) Remove conduit box assembly (32) in accordance with step f, above.
(b) Remove main rotor assembly (15) in accordance with paragraph 5-8.
(c) Remove bracket (19) in accordance with step g, above.
(3)
Inspect.
(a) Visually inspect the coil assembly for loose, frayed, or burnt winding.
(b) Inspect the frame for cracks, burred mating surfaces, or other damage.
WARNING
Compressed air used for deaning or drying can create airborne particles that may
enter the eyes. Pressure shall not exceed 30 psi (207 Kpa). Wearing of goggles Is
required to avoid Injury to personnel.
(4)
Clean. Clean dust and dirt from the coils with 2 soft, cloth, brush or low-pressure, moisture-free air.
(5)
Repair. Repair of the stator coil assembly is limited to minor repairs to the frame and mounting flanges.
Rewinding is done by depot or the manufacturer.
5-8. GENERATOR G1 MAIN ROTOR ASSEMBLY MAINTENANCE.
a.
Remove. See Figure 5-1.
(1)
Remove four hexagon head screws (16) and lockwashers (17) holding bearing cup (18) to bracket (19).
(2)
Remove hexagon head screws (20) and plain washers (21) holding coupling drive discs (22) to hub (23).
Start at the bottom and remove the screws in alternating fashion up to the top of the generator. Remove
all drive discs (22) and spacer plates (24).
(3)
Remove screen assembly (3) and drip cover assembly (4) by removing hexagon head screws (1) and
hexagonal nuts (2).
5-13
