4.15
Section 4: Installation - Trolley
Attach the Door
1) Raise the operator and position it so that the drawbar tracks are
level and perpendicular to the face of the door (or the stile where
the door bracket will be attached). Fig. 10.
2) Lock the drawbar tracks into the header bracket using the two (2)
track bolts (1 /4”-20 x 9/16”) and two (2 ) locknuts.
3) Secure the operator in position by installing steel angles (not
provided) between the ceiling superstructure and the operator
power unit. Fig. 11.
DRILL HOLE IN ANGLE
AND MOUNT USING
REAR SUPPORT
CARRIAGE BOLT
STEEL
ANGLES
(NOT INCLUDED)
Figure 11
1/4-20 TRACK BOLTS
& LOCK NUTS
ROPE, CABLE,
CHAIN, ETC.
LEVEL
WALL
WALL
TRACK
90°
DOOR FROM ABOVE
Figure 10
NOTE:
Track bolts MUST be installed from inside the track.
