32
Revision date: 05.13.10
Mark plate mounting hole locations and drill the holes.
3.
Use a 3/8" drill bit for the mounting holes.
NOTE:
Do not position the mounting plate in a
location where purlins or other frame components will
interfere with the installation of the drop-down curtain
components.
The axle mounting clamps are attached
to the inside surface of the rafter legs/ground posts in
a later step
.
If an end panel is installed, carefully cut small holes
for the mounting bolts, and attach the mounting plate
on the outside as shown.
Using the
4.
5/16" x 5" carriage bolts and 5/16" nuts,
secure the 103544 plate to the outside of the rafter
leg/ground post.
If the end wall is covered with a fabric panel, use a
utility knife to cut a small X through the panel within
the 2" hole position of the mounting plate for the axle
and continue.
Film Cover Installation with Drop-Down Sides
24"
Center of End
Rafter Leg/
Ground Post
Mark Plate
Mounting Holes
x
x
Two-Piece Ribbon
Board mounted on
the outside of the
frame.
x
2" Axle Hole
U-Channel
INSTALL THE DROP-DOWN CURTAIN
Locate these parts to attach the pulleys and drop-down
curtain axle:
131S075 (1.315 swaged pipe for axle and curtain
•
conduit)
106734 band clamps (for curtain axle)
•
103496 gearbox and 103544 mounting plate
•
102717 double drive
•
FA4482B Tek screws (to secure band clamps and pipe
•
joints)
FAH325B (
•
5/16" x 5" carriage bolts) and FALB32B
5/16" nuts
FAH005B (1/4" x 2" carriage bolts) and FALB01B 1/4"
•
nuts
Continue with the steps that follow to install the drop-down
curtain components.
Take the 103544 mounting plate (shown above) and
1.
move outside the end wall where you want to position
the gearbox.
Measure 24" down from the bottom of the
2.
two-piece
ribbon board
, place the mounting plate against the
rafter leg or ground post, and align the plate mounting
holes with the center of the end rafter leg/ground post.
See the following diagrams.
103544 Mounting Plate (Figure 1)
Actual mounting plate may differ from what is shown
.
Gearbox Mounting
Holes
Axle Hole
Plate Mounting
Holes
NOTE:
Take a 3/8" bit and enlarge the plate mounting
holes to accept the 5/16" x 5" carriage bolts to mount the
plate to the rafter leg or ground post as described later in
these steps.