Installation of mechanical door The door dropping tube
assembly
(Seeing from inside)
Figure 13 Installation of the Mechanical Door
Step #9 --MECHANICAL DOOR INSTALLATION STEPS
1. Install Main Door Pulleys (left and right) over the Top of the Door on each side of the Door
Beam (Part #9).
2. Next mount the Winch Mechanism to the Front Panel Lower Beam (Part #12).
3. Slide Bottom Door Dropping Tube (Part15) into the bottom horizontal fabric pocket on the
Door Cover (Part #28). Then slide the six remaining Door Dropping Tubes (Part #14) into the
remaining horizontal fabric pockets in the Door Cover
。
4. Raise the Bottom Dropping Tube (#15) to the top of the Upper Door Tracks. Put the Bottom
Dropping Tube (#15) into the tracks side to side so the ends start down the tracks. Gently allow
the Door Cover to go down, and feed the six remaining Door Dropping Tubes (#14) into the Door
Tracks.
5. Next install the steel wire that leads from the bottom of the door dropping tubes
to the door winching assembly. Take one of the Steel Wires in the Door kit, and feed
down from the top of the Door track to the Bottom Door Tube Dropping Tube (#15)
on the right hand side of the door (facing from the inside). When the steel wire goes
down though the hole in the Bottom Dropping Tube, tie a knot in the steel wire so that
it cannot pass back up through the hole.
6. From the Winch Assembly route leading end of the Longer Steel Cable through the
Upper Roller of the double the pulley near door track and then through the Single
Roller on the door track farthest from the Winch Assembly.
Then down through the Bottom Door Dropping Tube (15).When the steel cable goes
down though the hole in the Bottom Door Dropping Tube, tie a knot in the steel cable.
Door can now be operating the Winch Assembly. Raise and lower the door several
times to be certain door tube ends are not binding on track.. Lubricate if necessary.
