TM 5-4520-244-14
REMARKS
ACTION
ITEM
LOCATION
Discard burned contact
Remove screw (9),
6.
Adjustable
washers (7) and
contact (17)
(16) .
Remove adjustable
contact assembly
(17).
Field coil (29)
Loosen set screws
7.
(28).
Remove coil (29)
Remove plate (18)
Remove screws (12)
Bearing
8.
Remove bearing (19)
(19)
Remove washer (12),
Packing (21)
a.
9.
Housing
packing (21)
(25)
washer (22),
clip (23).
press out rotor (24)
b.
Use arbor
press
Clip (26)
Remove clip (26).
c.
Press out bearing
(27)
Remove screw (6).
Screw (6)
d.
Remove vent hood
(31) and screen (32).
INSPECTION
AND PARTS
REPLACEMENT
Inspect all parts for serviceable condition. Replace all faulty parts with
.
a serviceable like item.
Test capacitor as described in TM5-764. Replace if faulty.
.
10.
Install vent screen
Use screw (6)
Vent
(32) and hood (31).
Install bearing (27),
Bearing
a.
11.
Housing
install clip (26).
(27)
(25)
Install rotor (24)
Rotor (24)
b.
into bearing (27).
Crimp edge of housing
Install clip (23),
Packing
c.
to retain packing
washer (22),
and washer
packing (21),
washer (20).
4-21