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IMPORTANT!
DOOR OPENING PREPARATION IS CRITICAL FOR PROPER
DOOR INSTALLATION. CHECK THE OPENING TOP, AND
SIDES TO ENSURE IT IS LEVEL AND SQUARE. CORRECT IF
NECESSARY BEFORE INSTALLING NEW DOOR.
IMPORTANT!
IF INSTALLING A REPLACEMENT DOOR, CHECK THE OPENING
SIZE AND NEW DOOR SIZE, MAKING SURE THEY MATCH
BEFORE REMOVING EXISTING DOOR.
NOTE:
SINGLE WIDE DOOR SHOWN IN ILLUSTRATION (SOME
LIGHTER WEIGHT DOORS ARE SUPPLIED WITH ONE (1)
TORSION SPRING)
NOTE:
STEP PLATE
OPTIONAL
5
6
IMPORTANT!
JAMBS, HEADER, AND SPRING PAD MUST BE
SECURELY ATTACHED TO FRAMING MEMBERS.
CHECK BEFORE INSTALLING NEW DOOR.
IMPORTANT!
REAR SUPPORT ASSEMBLIES MUST BE
SECURELY ATTACHED TO CEILING
FRAMING MEMBERS ADEQUATE TO
HOLD THE WEIGHT OF THE DOOR.
NOTE:
DOORS WITH OPERATORS,
SEE STEP 21
12 - 17
10
9
1
7
3
19
20
11
4
8
2
18
NOTE: SIDE LOCK INSTALLA-
TION OPTIONAL
SIDE LOCK
INSTALLATION
INSTALLATION IS ON SECOND
SECTION OF DOOR. SECURE
THE LOCK TO THE SECTION
WITH (4) 1/4-20 X 5/8 SELF
DRILLING SCREWS. SQUARE
LOCK ASSEMBLY WITH DOOR
SECTION AND HOLE IN
VERTICAL TRACK. THE SIDE
LOCK SHOULD BE SPACED
APPOX. 1/8 FROM THE
SECTION EDGE.
IMPORTANT! IT IS RECOM-
MENDED THAT SIDE LOCKS BE
REMOVED IF AN OPERATOR IS
INSTALLED ON THE DOOR.