
2
4
Step 22
Use a straight edge or level to check the alignment of
the
Central
Pulley, Tensioner Pulley and the Motor
Pulley.
T
ighten the set screw to 9 Nm.
See Figure
22.
Installation Instructions
Chapter 3
Figure 22
Motor Pulley
Tensioner Pulley
Central
Pulley
Level
Step 23A
Slide V-belt over Propeller and install by wrapping
it around the 2 smaller pulleys and starting it over the
larger pulley, continue rolling it onto the larger pulley
until it fits onto pulley.
See Figure 23A.
Figure 23A
Step 21B
Using channel locks and/or a hammer twist the motor bracket stiffener so that the holes in the bracket lay flat against the
framing. Then attach bracket to framing using (1)
proper
Screw
(
N
ot
P
rovided)
.
See Figure 21B.
NOTE:
the proper type of fixing screw has to be selected depending on the material of the wall of the installation.
Figure 21B
Frame
Stiffener
Screw
(not provided)