Chore-Time Hyflo Assembly Manual page 3

48" and 52" HyfloTM Un-Assembled Fans Assembly Manual
Installing Fan in the Wall
Set the Fan into the Wall opening and use the supplied 1/4 x 1-1/2" Lag Screws to attach the Fan to the Wall.
Refer to the Hyflo Installation and Operation Manual ,MV1747 Page 2, for detailed attachment instructions.
Attaching the Idler and Motor Supports and Motor
Attach the Bearing Support Assembly (Item 3) to the Posts with 5/16 Carriage Bolts and Flange Nuts, (Items 1 and
2),using the bottom set of holes in the Posts. Attach the Motor Support, (Item 4), to the Posts with 5/16 Carriage Bolts and
Flange Nuts. Check that both the Bearing Support and the Motor Support are perpendicular to the Posts. Rotate the Belt
Tensioner until the centerline on the Tensioner Assembly lines up with the Mark on the Tensioner Bracket and Tighten the
3/8 Bolt (Item 6) on the back of the Tensioner Assembly. Attach the Motor to the Motor Support Bracket with 5/16
Carriage Bolts and Flange Nuts.
Tensioner Assembly Mark
Tensioner Bracket Mark
MV1756D
3 1
3 2
3 1
3 2
3 3
3 5
3 4
3 1
3 6
Installing Fan in the Wall
3 1
3 2
3 2
Item Description
1 5/16 Carriage Bolt
2 5/16 Flange Bolt
3 Bearing Support
4 Motor Support
5 Motor
6 3/8 Bolt
3