TM 10-3510-222-24
4-7. AC MOTOR AND CONDUIT BOX.
This task covers:
a. Disassembly
b. Repair
c. Assembly
INITIAL SETUP
Tools
General Mechanics Tool Kit (App B, Item 1)
Electrical Repair Shop Equipment
(App B, Item 4)
Equipment Condition
Laundry Unit shut down (TM 10-3510-222-10)
Motor Assembly removed (Para 2-42)
Materials/Parts
Gasket (App C, Item 65)
General Safety Instructions
WARNING
High voltage is present on this equipment. Do not
perform maintenance with power on. Death or
serious injury may result.
a. DISASSEMBLY
(1)
Remove two caps (1) and cover (3).
(2)
Remove gasket (4) from conduit box (5). Discard gasket (4).
(3)
Remove two studs (2).
(4)
Remove conduit box (5) and gasket (6). Discard gasket (6).
(5)
Remove four nuts (7 and 8), lockwashers (9) and rods (10).
(6)
Remove cover (11).
(7)
Remove fan (12) and slinger (13).
(8)
Remove end bracket (14) and two spring washers (15).
(9)
Remove slinger (16) and end bracket (17).
(10)
Remove rotor (20) from stator (21).
(11)
Remove bearings (18 and 19) from rotor (20).
b. REPAIR
Repair is limited to replacement of parts on the ac motor and conduit box.
c. ASSEMBLY
(1)
Press bearings (18 and 19) onto shaft of rotor (20).
(2)
Position rotor (20) in stator (21).
(3)
Position end bracket (17) over shaft of rotor (20) and on end of stator (21).
(4)
Install slinger (16) on end bracket (17).
(5)
Position two spring washers (15) and end bracket (14) over shaft of rotor (20) and on stator (21).
(6)
Install slinger (13).
(7)
Install fan (12).
4-8
