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.
2. 3.
10. 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). 9. 3. 4. 5. Disconnect wiring from motor terminal block. 10. Remove scroll/motor assembly from the unit. Note: 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. Disconnect wiring at capacitor. Upon reassembly, the references made on Figures 9 and 10 shall be used for proper reassembly. Remove blower wheel and motor mounting bracket. 7. 8. 2. Remove 4 screws from venturi (See #1, Figure 10). Remove 4 screws from motor mount bracket (See #2, Figure 10). Remove motor assembly from scroll.
