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CLEARSPAN
™
GREENHOUSES
24
Revision date: 07.22.11
After the holes are drilled, temporarily insert the
4.
carriage bolts through the bracket and tube to hold the
bracket in place and mark the location of the adjusting
bolt hole on the top of the door frame tube.
Using a 1/2" drill bit, drill a hole through the door frame
5.
tube. The hole allows the adjusting bolt of the roller
assembly to extend through the tube if needed.
Small
Angled
Bracket
Flat Plate
Flat Plate is placed on top
of the door frame with bolts
pointing up to receive the
nuts.
Assemble the flat plate and brackets as shown below.
6.
NOTE:
Assembly is shown looking from the front or
outside. Insert the mounting carriage bolts for the
brackets
from the back to prevent damage
to the
polycarbonate panels on the end wall when the door is
used.
Brackets must be assembled as shown so that the
holes in the brackets are aligned.
Adjust the flat plate and brackets to align the adjusting
8.
nut with the pre-drilled 1/2'' hole and tighten bolts.
NOTE:
The adjusting nut must turn freely between
the brackets and the top of the door frame. Tighten all
bolts.
Install the adjusting bolt and roller assembly. Position
9.
the notch of the roller assembly up and away from the
door.
Repeat the steps to assemble and attach the remaining
10.
roller assembly to the door frame. Photo below shows
the attached roller assembly as seen from the outside
or front.
ASSEMBLE AND ATTACH SLIDING DOORS (continued)
Do not tighten the small bolts at this time. you will need
to adjust the brackets when the rollers are installed.
Place the adjusting nut on the door frame and set the
7.
assembled brackets and flat plate over the nut.
After attaching the roller assemblies, turn the door
11.
frame on its side and drill a hole in the bottom of the
frame tube. (This hole will allow water drain from inside
the door frame if it finds its way through the adjusting
hole at the top of the frame.
NOTE:
Each box includes two (2) roller assemblies for
each door frame.
Repeat the steps to assemble and attach the remaining
12.
roller assemblies.