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1a. Slide the powerhead end rail section (A) to correct position.
1b. Slide the door end rail section (C) to correct position.
1c. Lift powerhead rail section (A) slightly and slide rail connector (J) onto middle rail section (B).
1d. Lower powerhead rail end section (A) and slide into rail connector (J) until it locks.
1e. Lift door end rail section (C) slightly and slide rail connector (J) onto middle rail section (B).
1f. Lower door rail end section (C) and slide into rail connector (J) until it locks.
1g. Slide gear assembly to front end of powerhead end rail section (A). Ensure chain/belt is installed around gear.
Turn rail assembly over and place drive gear assembly in slots. Insert two screws to fasten assembly to the rail.
1a.
1b.
1c.
1d.
1e.
1f.
A
B
J
C
B
C
J
C
J
J
A
C
B
A
Drive gear
assembly*
1g
A
Slots
*The drive gear assembly is loose and must be pulled towards the slots
and fastened. Be certain the tension bracket is hooked onto the rail
as shown in illustration 2c.
1f
HEAD
OF PIN
SIDE VIEW
SHOULD PULLEY PIN FALL OUT:
Note orientation of pin.
It is inserted from the
bottom, head positioned
between rail and
pulley assembly.
Refer to illustration 2c.
PULLEY ASSEMBLY
NOTE: Check markings on carriage
to ensure it is pointing in the proper
direction with arrow pointing toward
DOOR (must match rail markings).
#8-3/4"
Self-tapping screw
RAIL ASSEMBLY
(GREEN BAG)
1. Check door height; doors taller than 7' up to 8' tall require a Rail Extension Kit (available at leading retail stores)
2. If you need an extension kit, You MuST fullY read exTenSion KiT
inSTrucTionS and warningS before proceeding.
DO YOU NEED AN EXTENSION KIT?
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