WARNING
WAYNE DALTON RECOMMENDS THE USE OF A TROLLEY RAIL(S) AND
AUXILIARY SHAFT FOR STANDARD OR HIGH LIFT DOORS BELOW THESE
LIMITS. CABLE KEEPERS ARE RECOMMENDED FOR ALL CHAIN HOIST
OR JACKSHAFTS OPERATORS. INSTALL THE CHAIN HOIST OR SPROCKET
AS CLOSE TO THE END BEARING BRACKET AS POSSIBLE, TO MINIMIZE
TORSION SHAFT DEFLECTION. CHAIN TENSIONERS ARE RECOMMENDED
FOR DOORS OVER 144 SQ. FT. WITH JACKSHAFT OPERATORS.
WARNING
WAYNE DALTON RECOMMENDS THE USE OF A TROLLEY RAIL(S)
COUPLED TO AN AUXILIARY SHAFT THAT IS POWERED BY A SIDE
MOUNT TYPE CHAIN HOIST.
NOTE:
9” of extra headroom are required for these installations.
Assemble the trolley rail as per the manufactures installation instructions.
NOTE:
Back hang the trolley using angles, center hang supports are required for doors over
14’ wide and 12’ high.
1/2” x 3” min. Sleeve anchor (by others),
5/16” x 1” self-drilling and tapping
screw or 5/16” x 1-5/8” lag bolt
Coupling
5” min. Extra
headroom required
NOTE:
Install Sprocket or chain hoist as
close to track as possible, minimum of
3/4”, to minimize shaft deflection.
Single trolley operator bracket is door size dependent.
Trolley operator bracket is supplied by others.
Single trolley operator bracket is door size dependent.
Trolley operator bracket is supplied by others.
Pusher Springs
IMPORTANT:
RIGHT AND LEFT HAND IS ALWAYS DETERMINED FROM INSIDE THE BUILDING
LOOKING OUT.
Raise the door to the open position. Mark the location of top section on top of the horizontal
tracks. Close the door. Clamp pusher spring mounting bracket to the top portion of the
horizontal tracks 6” to 7” away from the top section mark. Mark the two hole locations for the
pusher spring mounting bolts. Remove pusher spring and drill 3/8” diameter holes through
the top portion of the horizontal track. Assemble pusher spring using (2) 3/8” - 16 x 1-1/2”
hex head bolts and 3/8” - 16 hex nuts. Repeat same process for the right hand side. Open
door cautiously to test pusher spring installation location.
NOTE:
The (2) 3/8” - 16 x 1-1/2” hex head bolts may extend into the horizontal track.
Horizontal
track
Pusher spring compressed when door in
open position
Top
section
(2) 3/8”-16 x 1-1/2”
Hex head bolts
(2) 3/8”-16 Hex nuts
Pusher spring
bracket
6” To 7”
NOTE:
Pusher springs will
make contact top section.
Top
section
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