Mueller Roll-Up Door W300 - Manual (Page 14)

14 877-2-MUELLER
Chain Hoist
Assembly
Guide
3/8˝ x 3/4˝ Bolt
3/8˝
Washer
Door Header Mounting
Bracket
Spur
Gear
Hand
Chain
Inside View of
Chain Hoist
Assembly
Chain Hoist
Assembly
Door
Assembly
Mounting
Plate
Door
Jamb
Set Screws
Axle Support
Can be
attached to
door jamb
or wall girt
Hand Chain
Keeper