57" Assembled & Unassembled Direct Drive Endura® Fan
Install Motor Supports
2
3
1
Blade Installation
MV2491B
.14" [3.5mm] Maximum Gap
(4412-11) 5/16-18 x 3/4 Bolt
Apply Anti-Seize to the Fan
Blade Shaft and the Fan Blade
bore before installing Blade.
Blade and 1/4" Key
flush with end of
Motor Shaft.
Edges Parallel
Item
Description
1
57" DD Fan Motor Support
2
5/16-18 x 3/4 Bolt
3
5/16 Flg. Nut
(46764) 5/16 Flg. Nut
1/4" Key Supplied
with Motor
Torque Fan Blade Bolt to
252 ± 8 in lbs. [28.47 ± .9 Nm].
Installation
Part No.
56502
4412-11
46764
9
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