installation
STE P 2 A.ach Tee Rail to Header Bracket
Clevis Pin | @/_ Cotter | |
5/16 | Ring OrpinI | |
Fastener | ||
|
PROCEDURE: Position opener chassis on garage floor below header bracket. Use packing material
base to protect cover NOTE: To enable Tee rail to clear sectional door springs, it may be necessary to lift the chassis onto a temporary support.
CAUTION: Chassis must either be secured to the support or held firmly in place by another person_
Raise Tee rail until cable pulley and header brackets come together Align bracket holes and join with clevis pin as shown. Secure with a ring or cotter pin fastener(if cotter pin is used, spread to secure)
g Malerial
STE P 3 Position Opener Chassis
Follow instructions which apply to your door type as illustrated below
TO PREVENT DAMAGE TO ALL LIGHTWEIGHT DOORS AND DOORS WITH WINDOWS, DO NOT REST THE OPENER ON THE DOOR.
SECTIONAL | and | ||
DOOR | WiTH | TRACK | WiTH NO - TRACK |
I NSTALLATION | i N STA LLATI ON |
NOTE: A 2x4 is convenient for setting an ideal
PROCEDURE: Raise the opener chassis onto a step- ladder Open garage door Place a 2x4 on edge on
top section of door near centerline Rest Tee rail on 2x4
PROCEDURE: Measure the distance from floor to
top of door (in fully open position and parallel to the floor)
Using a stepladder as a support, raise the opener chassis to the same distance from the floor (chassis will have a slight angle as shown)
The top of the door should be levet with the top of the opener For maximum efficiency, do not position the opener chassis more than 2 inches above this point.
Tee Rail
2x4 | Header |
Bracket
• | TOp Of ODenet |
Door
I BracketI
I Equal
r_ Dstance _
I lromI
I FloorI
II
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