CONDENSER FAN, MOTOR, AND HOUSING REPAIR.-Continued

TM5-4120-384-14

CONDENSER FAN, MOTOR, AND HOUSING REPAIR. - C o n t i n u e d

5-9.

Coat shaft surfaces of rotor with oil (MIL-L-2104,

(h)

Grade 20) and slide bearings on shaft ends.

They

should seat against shoulders at the inner ends of

shaft.

Coat washers and load spring with oil (MIL-L-2104,

(i)

Grade 20) and slide them over end of front shaft with

load spring installed first.

Coat bearing cavity of each end-bracket with oil.

(j)

Slide end-bracket carefully into position over shaft so

that OD of bearing enters ID of bearing cavity in end-

bracket.

Work end-brackets onto shaft until bore fits

Keep match-marks made at time of

over end of stator.

disassembly in alignment.

Place

four

screws

each

end-bracket.

(k)

Tap around both end-brackets with a plastic or rawhide

(l)

Tighten in alternating

mallet while tightening screws.

Check

sequence until all screws are equally tightened.

for freedom of rotation by turning motor shaft by hand.

There should be no drag or binding.

End play should be 0.002 -

Check end-play of shaft.

(m)

If end-play is not

0.005 inch (0.051 - 0.127 mm).

within limits, disassemble motor and add or remove

shims to adjust.

Motor Assembly,

Custom

Motor

Design,

Model

700-01-0602.

(See fig. 5-3.)

(1)

replace

connector:

Loosen

cable

clamp.

(a)

Tag

and

unsolder

leads.

(b)

Remove

old

connector.

(c)

See wiring diagram figure 4-4 and