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ASSEMBLY
-13-
Impeller/Motor
Assembly
The impeller/motor assembly consists of the fan
assembly, switch, motor, and power cord.
These are preassembled at the factory. Set the
impeller/motor assembly on top of the base so
the intake portion is near the edge of the base
plate and the bolt holes are aligned with one
another as shown in Figure 9. Attach the
impeller/motor assembly to the base with (4)
5
⁄16" - 18 x
1
⁄2" bolts.
Outlet Duct
Insert the square rubber gasket between the
impeller/motor assembly and the lower flange
on the outlet duct. Secure using (8)
5
⁄16" - 18 x
1
⁄2" bolts as shown in Figure 10.
Figure 9. Mounting the impeller/motor
to the base.
Figure 10. Mounting the outlet duct to the
impeller/motor assembly.