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 TM9 4120-423-14&P
6
Remove the cover.
7
Using screwdriver, remove the four screws from the connector (J11).
8
Tag and unsolder leads.
9
Remove the old connector.
10
See wiring diagram and tags and solder leads to the new connector. Remove the tags.
11
Using screwdriver, install the connector with four screws.
12
Using screwdriver, install the terminal box cover with four screws.
INSTALLATION
1
Slip the motor into place and position impeller and extension shaft loosely on motor shaft.
2
Line up motor and bracket screw holes.
3
Using socket and ratchet, fasten motor to bracket with four screws, lockwashers, and flat
washers.
4
Align extension shaft setscrews with flat surface on motor shaft.
5
Position impeller for 1/8-inch clearance (measure with tape) from inside edge of fan inlet.
6
Slip impeller on extension shaft as far as possible and tighten setscrew.
7
Using allen wrench, tighten two setscrews to secure shaft extension and impeller on motor shaft.
8
Spin impeller and check that it clears inlet all around.
9
If impeller does not spin freely, increase clearance, step (4) slightly.
10
Connect P11 connector plug to J11 motor connector.
11
Using allen wrench, tighten two setscrews in extension shaft.
CAUTION
Sheet metal screws are used to mount fan cover plate. Take care that mounting screw
holes are not stripped.
12
Using screwdriver, secure cover plate with five screws.
0049 00-5
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