JELD-WEN JII103 Bifold Doors - Manual (Page 6)

INSTALLATION INSTRUCTIONS
for Bifold Doors (JII103)
6
INSTALLATION FOR TYPE C
5
A. Upper pivot pin
B. Hanger with T-nut
C. Snugger
D. Top pivot bracket
E. Lower pivot pin F. Lower bracket
G. Adjustment wrench
H. Track
Screws (not shown)
PARTS INCLUDED
1. If holes are not
drilled in panels,
pre-drill one hole
on each outside
corner of the
assembly 7/16" in
diameter and at
least 1 1/2" deep
in the locations
shown.
2. Tap pivots into
holes with light
hammer blows as
shown. Secure T-nut
by driving a
#8 x 1" pan head
screw through both
holes.
3. Trim track to fit
finished opening if
necessary.
4. Insert the hanger
into one end of the
track. Loosen the
screw on the top
pivot bracket and
position on track
with the screw
toward the jamb.
Snap the snugger
onto the track next
to the hanger, opposite the top pivot bracket as shown.
5. Secure the track to the head jamb with the provided #8 x 1" pan
head screws through the pre-drilled holes. Move the top pivot
bracket back toward the track end until it is 1/4" from the jamb and
tighten the screw.
6. Position the lower
bracket in the jamb,
centered with the
track, and secure
with the provided
#8 x 3/4" flat head
screws.
7. Fold the door
assembly and
position the T-nut
to the hanger.
Using the provided
wrench, screw
hanger into T-nut as
far as possible.
8. Place the upper
pivot pin into the
hole in the top
pivot bracket. Lift
the assembly and
place the lower
pivot pin into the
hole in the lower
bracket. If installing
a four door system,
repeat for the other
assembly. Check
positioning and
operation.
Verify there is a 1/4"
clearance between
the pivot door and
the jamb. Four panel
assemblies should be
snug at the middle.
If adjustments are
necessary, door panels
should be folded to
gain access to the
adjustment screws.
To adjust horizontally:
9. At the top, loosen
the screw in the
top pivot bracket
and move toward
or away from the
jamb until there
is 1/4" clearance.
Retighten.
10. At the bottom,
loosen the
adjustment screw
and move toward
or away from the
jamb until doors
are plumb with jamb, then retighten the screw.
To adjust vertically:
11. Lift assembly slightly and rotate the adjustment screw to the right to
raise doors, and to the left to lower them.
12. Slide the snugger until it is against the jamb opposite the top pivot
bracket, or place between hangers in four door sets.
SKIP to Section 8, “COMPLETE INSTALLATION.”
A
B
C
D
E
F
G
H
Snugger Top pivot
bracket Hanger
Pivot door Lead door
Bottom of
pivot door
Pivot hole
7/8"
1 1/4"
Horizontal
adjustment
screw
Vertical
adjustment
screw
Bracket
Horizontal adjustment
screw
Bracket
Pin
Lower
bracket
T nut
Jamb
side
Upper
pivot pin
Lower
pivot pin
1/4"