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 TM 5-4120-341-13
REMARKS
LOCATION/lTEM
ACTION
INSPECTION AND TESTING
a.
Usin a multimeter set on low ohms scale,
10. Fan Motor
check for continuity.
b.
Verify multimeter indicates low resistance
across each pair of leads.
c.
Connect one multimeter lead to motor frame
and second lead to each of the motor leads.
Replace motor if there is NO resistance.
d.
Repair 1 electrical wirina as follows:
11. Fan Motor
(1) Remove insuilation to expose 1/2 inch of
bare wire on each side of break.
(2) Twist the wire ends together and solder
the splice.
(3) Cover the splice with PVC electrical
tape, making certain to cover all repaired
areas.
NSTALLATlON
Connect electrical leads to motor capacitor
12. Fan Motor
a.
and remove tags.
Connect electrical leads to fan motor and
b.
remove tags.
c.
Place fan motor on motor mounting bracket.
d.
Slide fan motor back against bulkhead.
RIGHT SIDE OF HOUSING
Install condenser fan on fan motor shaft.
13. Condenser Fan
Tighten setscrew in condenser fan hub.
FRONT OF HOUSING
Carefully install circulating fan on fan motor
14. Circulating Fan
a.
shaft.
Tighten setscrew in circulating fan hub.
b.
Align holes in blower intake ring with holes in
15. Blower Intake Ring
a,
circuIatin fan housing.
b.
i'
Secure bower intake ring with seven (7)
screws.
Align holes in thermostat switch with holes in
16. Front Panel
a.
front panel.
b.
Secure thermostat switch to front panel with
two (2) screws.
Align holes in front panel with holes in
c.
housing.
Secure front panel with fourteen (14) screws.
d.
4-38
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