Service manual

END VIEW

Wheel must be mounted with a minimum of 5/16"

clearance to scroll sides.

Apply grease to motor shaft before assembling

wheel.

Torque set screw on flat of shaft to 110 #10 in. lbs.

11. OUTDOOR BLOWER MOTOR REMOVAL

1.It will be necessary to remove the top panel of the unit.

Remove 4 screws that attach scroll housing to

basepan (See #1, Figure 9).

2. Disconnect wiring from motor terminal block.

3. Remove scroll/motor assembly from the unit.

4. If at this point only the blower wheel needs replaced,

then remove 4 screws from inboard venturi. Remove

and replace blower wheel (see note) or else go to

Step 6.

5. Disconnect wiring at capacitor.

Remove 4 screws from venturi (See #1, Figure 10).

Remove 4 screws from motor mount bracket

(See #2, Figure 10).

8. Remove motor assembly from scroll.

9. Remove blower wheel and motor mounting bracket.

Note: Upon reassembly, the references made on

Figures 9 and 10 shall be used for proper reassembly.