Figure 9. Mounting the impeller/motor
to the base.
Figure 10. Mounting the outlet duct to the
impeller/motor assembly.
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.
ASSEMBLY
