5
DRIVE UNIT INSTALLATION
MOUNTING THE DRIVE UNIT
The mounting plate holes are slotted for fine adjustment of the
output gear position. Follow the procedure below to ensure final
adjustments can be made later.
1.
Determine on which side of the door the opener is to be
mounted.
2.
Install manual chain guide as required.
3.
Mount the base plate to door bracket either by welding in
place or using M12 hex bolts, washers and nuts.
4.
Position opener and secure with M10 fasteners.
5.
Mount drive sprocket on shaft in line with door drive gear.
6.
Shorten drive chain as required and fit around drive gears.
7.
Feed manual chain through guide and over pulley.
8.
Shorten chain as required and fix ends to make a loop.
FIG. 4
FIG. 3
Door Drive Gear
Drive Chain
Manual Chain Guide
Mounting Plate
