Copyright © 2022
Johnny’s Selected Seeds. All rights reserved.
2
SEED BREEDERS, GROWERS, AND MERCHANTS SINCE 1973
STEP 2: MOUNTING THE MOTORIZED POWER SHUTTER
2.1 Frame out a 25" x 25" opening near the peak on the
opposite end of the tunnel to mount the motorized power
shutter. You will need to add one vertical brace that goes
from the bottom-center of the shutter frame, down to the
top of the door frame. This will be used to mount the
motor below the shutter (see figure 2).
2.2 Insert the power shutter into the opening from the inside
of the tunnel so the shutter louvers are facing outward
(see figure 2).
2.3 Secure the power shutter to the end wall frame using
screws and the pre-drilled holes along the flange.
Note: Use #14 X 1" Tek screws for attaching to metal
end walls, and #12 X 1½" Woodmate screws for
attaching to wood.
2.4 Attach the motor arm to the motor drive shaft by aligning
the flat edges with the socket screws and tighten them
using a
5
/
32
" Allen wrench or hex key. Manually turn the
motor arm so that it is positioned straight up and down
(see figure 3).
2.5 Locate the horizontal center of your newly installed
shutter and make a mark on the wall frame directly below
the shutter flange with a pencil.
2.6 Measure ¾" to the right of this center line and make
another mark. This line will determine the left edge of
your motor mount bracket (see figure 4).
2.7 Measure 2" down from the bottom edge of the shutter
flange and make another mark to determine the position
of the top edge of the motor mount bracket (see figure 4).
2.8 Line the short side of the motor mount bracket up with
these marks and secure it to your structure using
#14 X 1" Tek screws or #12 X 1½" Woodmate screws
(see figure 4).
2.9 Secure the motor to the motor mount bracket using the
four #8-32 X
3
/
8
" Phillips head screws provided.
Figure 2: Motorized power shutter installed (outside).
Figure 4: Motor mount bracket and motor installed
onto the brace between shutter and door frame.
Figure 3: Attaching the motor arm to the motor drive
shaft.
Shutter
Motor mount
bracket
Motor
Brace
2"
¾"
