Lennox Hearth G8 - Manual (Page 113)

7. Gently extend the two sides of the motor shield
and remove the shield from the old skew motor.
8. Place the new skew motor inside the motor shield.
The motor’s connector should pass through the
small opening in the shield.
9. Attach the new skew motor to the LNB/feed tube
assembly with the belt positioned around the
outer lip of the motor hub. Ensure that the motor’s
connector is facing the motor cable, as shown in
Figure 5-35. Reinstall the washers and screws that
you removed in Step 6, but do not tighten them
yet.
10. Slide the motor to adjust the belt tension until the
belt teeth fully engage the motor hub and the
pulley. Tighten the motor cap screws. Some
readjustment may be necessary if the belt tension
results in excessive vibration.
Maintenance
54-0198 115
Figure 5-36
Removing the Skew Motor Shield
Figure 5-37
Installing the Skew Motor Shield
Skew Motor Motor Shield
Skew Motor
Motor Shield