Download Print this page

Yale 4450ST Series Installation Instructions page 3

Door closers with slide track installations

Advertisement

Installation Sequence
Pull or Push Side Mount
• Determine hand of door and type of installation from
illustrations on page 1.
• Use template dimensions to locate fastener holes on door and
frame. See "Preparation for Fasteners" chart below.
Frame: Prepare the frame for mounting track. Drill and tap holes
for 1/4-20 machine screws or #14 wood screws.
Door: Prepare the door for mounting closer. Drill and tap (4)
holes for 1/4-20 machine screws, #14 wood screws,
3/8 diameter sex-nuts, or through bolts and grommet-nuts.
Note: If drop plate is used, prepare holes for 486 drop plate
instead of closer. Secure drop plate before mounting closer.
• Fasten closer to door or drop plate. Position spring tube away
from hinge. See arm indexing illustrations (above right) for valve
positioning (up or down). Secure mounting screws.
• Assemble Slide Arm. Insert flat arm rod into arm tube with the
counterbore screw hole facing up. Align counterbore with the 3rd
hole in the arm tube and secure with 8-32 x 1/4 long hex socket
cap screw. See illustration on page 2 or 4..
• Install arm on closer pinion see arm indexing illustrations
(above right). Position slide arm with counterbore facing up
and align with pinion flat as illustrated. Install onto pinion. Secure
with washer and flat head phillips drive arm screw with thread lock.
Preparation for Fasteners
Fasteners
Door or Frame
#14 type "A"
S.M. screw
Arm: 1-1/4" (32mm)
Closer: 2-3/4" (70mm)
1/4" -20 machine
screw
Sex-nuts and bolts
Hollow Metal 9/32" (7.00mm) through
Aluminum or
Wood
Through-bolts and
grommet-nuts
(Optional)
80-9344-0561-010 (06-09)
Drill Sizes
Wood
7/32" (5.56mm)
Metal
drill: #7 (.201")
tap: 1/4" -20
3/8" (9.50mm) door-face
opposite to closer
3/8" (9.50mm) through
9/32" (7.00mm) through;
All
3/8" (9.50mm) dia. x
3/8" (10mm) deep door-
face opposite to closer
Right hand
Valves up
Left hand
Valves down
• Track Assembly
Remove slider assembly parts from box
# 40-7940-0051-000 and insert into channel in the
order shown. See illustration on page 2 or 4.
Insert end caps into ends of track prior to installing.
• Install track to frame. Place the assembled
slide track against frame with the open side down,
stop and cushion blocks toward the hinge. Move
the slider to the opposite end of the slide track.
Secure slide track with 1/4-20 flat head phillips
drive mounting screws.
• Connect arm to track. Open door approximately
5"(127mm), rotate arm to slider and place end on
stud. Push down on arm and tap gently to seat
(to prevent stud from turning during assembly).
Secure with 1/4-20 x 5/8" long truss (rounded)
head phillips drive screw with thread lock.
CAUTION: Closer arm is under spring tension and
may be difficult to rotate.
• Set hold open angle for door. Open door to
the angle you want the door to stop. With the door
held at that location, slide stop with cushion block
against slider. This may require turning the hold
opening force screw (small set screw) with 1/8"
hex drive to reduce tension. Tighten the stop
position screw (large set screw) with 3/16" hex
wrench (from screw pack) until secure. Turn the
hold opening force screw until desired hold open
tension is achieved, then release.
• Adjust closer (see page 5) before installing cover.
• Install Cover. Slide insert into cover slot (see
illustration). Fasten cover to closer with (2)
8-32 x 1/4" long round head phillips drive screws.
Page 3
Arm Indexing
PULL MOUNT
Arm in position
Pinion Flat
(Bottom View)
Left hand
Valves down
Arm Indexing
PUSH MOUNT
Arm in position
Pinion Flat
Right hand
(Top View)
Valves up

Advertisement

loading

This manual is also suitable for:

450st seriesP4450st seriesP450st series