Lennox Hearth G8 - Manual (Page 117)

8. Slide the motor back until the belt is set at the
proper tension. Adjust the belt tension until the
belt teeth fully engage the motor hub and the
pulley. Some readjustment may be necessary if the belt
tension results in excessive vibration.
9. Once the belt is at the proper tension, tighten the
motor’s four M3 cap screws.
10. Apply a small amount of Loctite threadlocker to
the threads of the four #8-32 screws that you
removed in Step 4.
11. Carefully reattach the LNB/feed tube assembly to
the antenna reflector and secure in place with the
four #8-32 screws.
12. Reconnect the cables that you removed in Steps 2
and 3.
13. Using a 7 ⁄
16
" wrench, carefully reattach the RF
cables to the LNB.
Maintenance
54-0198 119