2022-09-08
6
Sliding Door Automatic Control Device
19916437
Installation Instructions
4.
Set the motor drive pulley in line with the belt holes
and secure the two set screws with a 3/32" Allen
wrench. Adjust the pulley up or down until aligned. Then
tighten the set screws. This pulley can be adjusted later
to avoid belt rub.
I M P O R T A N T
Make sure there is clearance below the drive pulley.
(Note the area marked with a red arrow in
(next page).
Figure 10 Drive pulley shown with belt attached
1
Set screws (2) are located at 90 degrees from each other