8
NOTE: 3 piece operator assembly is for doors up
to 7 feet 6 inches high. An extension kit for an 8 feet
high door is available.
Assemble on a clean, flat surface.
1. Install coupler [46] (Fig. 1-1).
• Line up and slide on motor shaft.
.
2. Connect boom to power head. Either 1-piece
boom or first section of 3-piece boom
(Fig. 1-2).
• Insure arrow on boom points away from power
head. (Fig 1-4 on page 9.)
• Push drive screw out about 5 inches.
• Line up and slide drive screw into coupler.
• Slide boom into bracket and line up holes with
those on power head (Fig. 1-3).
– Connect with bolts [2] and nuts [8].
Drive screw and boom liner can slide out
of boom sections. Keep boom sections
level until operator is fully assembled.
CAUTION
OPERATOR ASSEMBLY
Fig. 1-1 Install rubber bumper and coupler
Fig. 1-2 Push drive screw out
Fig. 1-3 Attach boom
2
8
1
...
OPERATOR ASSEMBLY & INSTALLATION
FOR HELP-1.800.929.3667 OR OVERHEADDOOR.COM
Coupler
[2]
[8]
1/4"-20 Hex Head Bolt
1/4"-20 Hex Flange Nut
8
OPEN BLUE PARTS BAG
Record your Model Number and Serial
Number now on page 11 in the center of
this manual.
