CONDENSER FAN, MOTOR, AND HOUSING REPAIR.Continued

TM5-4120-383-14

5-9.

CONDENSER FAN, MOTOR, AND HOUSING REPAIR.-Continued

(h)

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

They

Grade 20) and slide bearings on shaft ends.

should seat against shoulders at the inner ends of

shaft.

(i)

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

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

load spring installed first.

(j)

Coat bearing cavity of each end-bracket with oil.

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

over end of stator. Keep match-marks made at time of

disassembly in alignment.

Place four screws in each end-bracket.

(k)

Tap around both end-brackets with a plastic or rawhide

(l)

mallet while tightening screws. Tighten in alternating

sequence until all screws are equally tightened. Check

for freedom of rotation by turning motor shaft by hand.

There should be no drag or binding.

Check end-play of shaft.

End play should be 0.002 -

(m)

0.005 inch (0.051 - 0.127 mm). If end-play is not

within limits, disassemble motor and add or remove

shims to adjust.

b. Motor Assembly, Custom Motor Desiqn and Manufacturing Inc.,

Model 700-01-0602.

(1) To replace connector:

(a) Loosen cable clamp.

(b) Tag and unsolder leads.

(d) See wiring diagram figure 4-4 and tags and solder leads

to new connector. Remove tags.

(e) Secure cable clamp.

5-23