Mueller Roll-Up Door L250 - Manual (Page 8)

8 877-2-MUeLLeR
step 7: non-tension enD
B The opening edge of guides should be inset a very small amount (about 1/8 inch) from the door jamb opening
on each side to minimize the potential of hitting the guides when entering through the door opening. Both
guides must be plumb and level with each other. NOTE: If jambs are installed correctly, the outside to outside
measurement of guides should be approximately 1 inch wider than the curtain width.
C Once both guides have been correctly positioned, attach them to the jambs using the appropriate fastener at
each hole location.
step 8: attaCHing gUiDes anD MoUnting
BRaCKets to steeL JaMB
a Mounting brackets and guides must be attached using fasteners provided.
iteM JaMB fasteneRs DRiLL siZe pRoViDeD fasteneRs
MOUNTINg Steel 1/4” x 3/4” Carriage Bolt & Wing Nut None Provided
BRACKETS Concrete/Filled Block 1/4” x 1 3/4” Powers wedge-Bolt Powers 01316 Not Provided
wood 3/8” - 7x3” lag Screw OPT Not Provided
Steel 1/4” - 14x1 - 1/4” TEK Screw None Provided
gUIDES Concrete/Filled Block 1/4” x 1 3/4” Powers wedge-Bolt Powers 01314 Not Provided
wood 1/4” - 10x1” lag Screw OPT Not Provided