COOK Motor Pack User Manual
Motor pack, Installation instruction
8-32" x 3/8" screw
5/16" spacer
screw post
screw post
8-32" x 3/8" screw
nylon spacer
8-32" x 3/8" screw
10-24" screw and nut
Lever arm
Link
Tie rod
Hinge pin for 3" blades
8-32" x 1/4" screw post
Blade size
(3" or 4")
8-32" x 1-3/4" screw
(4) 8-32" x 3/8" screw
Spring retainer
Spring
3/8" OD washer
1/4" screw post
Nylon spacer
8-32" x 3/8" screw post
(2) 8-32" x 3/8" screw post
5/16" spacer
INSTALLATION INSTRUCTION
Motor Pack
This publication contains the installation instructions for Motor Packs. Carefully read this publication prior to any installation
or maintenance procedure. For additional safety information, refer to AMCA publication 410-96, Safety Practices for Users and
Installers of Industrial and Commercial Fans.
Receiving and Inspection
Immediately upon receipt, carefully inspect for damage and/or shortage. Record on the Delivery Receipt any visible sign of damage.
See reverse side for Motor Pack Parts Checklist and Wiring Diagram.
1.
With dampers in the open position, install the motor mount bracket using two 3/8 inch screw posts, a 5/16 inch spacer and 8 - 32 x
3/8 screws.
2.
Connect the tie rod and link using 3/8 inch screw posts, 8 - 32 x 3/8 inch screws, and a nylon spacer.