Norton 7540ST, 7740ST, Track Push Or Pull, Non Hold Open 80 9377 0551 020

User Manual: Norton 7540ST, 7740ST, Track Push or Pull, Non-Hold Open Installation

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Copyright © 1997, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.

Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited. 80-9377-0551-020 (05-14)

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1

Hinge Edge of Door

Left Hand Door-LH

Right Hand Reverse-RHR

Right Hand Door-RH

Left Hand Reverse-LHR

Hinge Edge of Door

Right Hand Door-RH

Left hand Reverse-LHR

Left Hand Door-LH

Right Hand Reverse-RHR

Push (Stop) Side Mounted

Pull (Hinge) Side Mounted

Installation Type

• With or without "DA" suffix, delayed action closing feature.

• With or without "M" suffix, Metal Cover.

Non Hold Open Models

Installation Instructions

• Maximum pull side frame reveal is 1/8" (3mm).

• Minimum frame face for pull side is 1-1/8" (26.6mm).

• All components are non handed.

• The use of ball bearing hinges is recommended for the door on which the closer will be installed. Door must swing freely.

• Where severe or abusive conditions are expected a separate door stop, supplied by others, is recommended to

assist in preventing damage to the door closer, closer arm; or to the door, frame or adjacent walls.

• Door and frame must be properly reinforced, or the use of special fasteners employed, to prevent door collapse or

the mounting screws from pulling out.

• All dimensions are given in inches with corresponding metric dimensions (millimeters) in parentheses.

Note:

For Special Applications a separate door and frame

preparation template is packed with these instructions.

Use this sheet for installation sequence and closer

adjustments only.

• Sized Door Closers 7740 have 50% power increase

capability. Closer size 2 has the weakest power,

closer size 6 has the strongest power.

• Multi-Sized Closer 7540 can be adjusted from

size 1 thru 6.

Series 7540ST, 7740ST (Pull Side Mounted)

Series PS7540ST, PS7740ST (Push Side Mounted)

Door Closers with Slide Track Installations

An incorrectly installed or improperly

adjusted door closer can cause property

damage or personal injury. These instructions

should be followed to avoid the possibility

of misapplication or misadjustment.

CAUTION

For Use on Doors with 4½" or 5" Wide Butt Hinges

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Copyright © 1997, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.

Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited. 80-9377-0551-020 (05-14)

ASSA ABLOY

2

Track Assembly

End Cap (2)

Slider

Cushion Block

Stop Block

Channel

Non Hold Open

Assembly Pack

Box No.

40-7940-0050-000

Template

• Drop Plate and sex nuts

not shown Screw pack

Stop Position Screw

Stud

Hinge

Spring tube

Plastic Cover

(standard)

(1)

1/4-20 x 5/8 lg. phillip drive

& arm washer with thread lock

(1)

1/4-20 x 5/8 lg.truss

head phillip drive

with thread lock

(4)

1/4-20 x 2-1/4 lg.phillip drive

(2)

1/4-20 x 1-1/2 lg. phillip drive

1

1

2

2

Pull Side Installation

Pull Side

8-32 x 1/4 lg.

phillip drive

C

LHinge

2-11/16

(68.3)

24-3/16

(614.4)

(19)

3/4

(2) Fastener holes

in frame for track

(4) Fastener holes

in door for closer

13/16

(20.6)

3/4

(19)

2-3/8

(60.3)

5-7/8

(149.2)

6-3/4

(171.5)

44-3/8

12-3/8

(101.6) (111.1)

(314.3)

Metal Cover

(optional)

(2)

3rd hole

Arm Rod

Arm Tube

(4) Fastener holes

in door for

7786 drop plate

inches

(mm)

• Maximum door opening:

110°- recommended with cushion stop in track.

180°- without cushion stop.

• Use of auxiliary door stop may be required

to prevent damage to door, frame, and hinge.

• Dimensions are given in

Notes:

• Right hand door is shown.

• Do not scale drawing.

• Minimum door width 26" (660.4mm).

• .1046 (2.7mm) minimum thickness recommended

for hollow metal door and frame reinforcement.

• From centerline of hinge to end of track 27-3/8"

(695.3mm).

• Minimum ceiling clearance for track is 1-1/8"

(26.6mm).

• Closer mounted with sex nuts requires the use of

door silencers.

8-32 x 1/4 lg

hex socket cap

screw with thread lock

Counterbore

facing up

Insert

Cover Screw

(2 Per Cover)

Copyright © 1997, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.

Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited. 80-9377-0551-020 (05-14)

ASSA ABLOY

3

• Track Assembly

Remove slider assembly parts from box

# 40-7940-0050-000 and insert into channel in the

order shown. See illustration on page 2 or 4.

Use of a hold open device

or assembly will void the

UL® listing for this product.

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 door stop angle. 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.

Tighten the stop position screw (large set screw)

with 3/16" hex wrench (from screw pack) until secure.

Release door.

• 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.

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 7786 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.

Arm in position

Left hand

Right hand

Pinion Flat

Arm Indexing

Valves down

Valves up

PULL MOUNT

Arm in position

(Bottom View)

Right hand

Pinion Flat

Arm Indexing

Left hand

Valves down Valves up

PUSH MOUNT

(Top View)

Aluminum or

Wood

Preparation for Fasteners

Fasteners Door or Frame Drill Sizes

#14 type "A"

S.M. screw Wood 7/32" (5.56mm)

Arm: 1-1/4" (32mm)

Closer: 2-3/4" (70mm)

1/4" -20 machine Metal drill: #7 (.201")

screw tap: 1/4" -20

Sex-nuts and bolts Hollow Metal 9/32" (7.00mm) through

3/8" (9.50mm) door-face

opposite to closer

3/8" (9.50mm) through

Through-bolts and 9/32" (7.00mm) through;

grommet-nuts All 3/8" (9.50mm) dia. x

3/8" (10mm) deep door-

face opposite to closer

(Optional)

Copyright © 1997, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.

Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited. 80-9377-0551-020 (05-14)

ASSA ABLOY

4

1

2

End Cap (2)

Slider

Stud

Cushion Block

Stop Block

Non Hold Open

Assembly Pack

Box No. 40-7940-0050-000

Stop Position

Screw

Track Assembly

Channel

• Drop Plate and sex nuts

not shown

Push Side

12

Screw pack

(4)

1/4-20 x 5/8" lg.

phillips drive

(1)

1/4-20 x 5/8 lg.

truss head

phillips drive

with thread lock

(1) 1/4-20 x 5/8 lg. phillips drive

& arm washer with thread lock

Plastic

Cover

(standard)

Spring Tube

Template Push Side Installation

(4)

1/4-20 x 2-1/4 lg.

phillips drive

C

L

C

L

Hinge

(4) Fastener holes

in door for closer

1-7/8

(47.6)

3/4

(19)

2-3/8

(60.3)

6-3/8

(162)

6-3/4

(171.5)

44-3/8

12-3/8

(101.6) (111.1)

(314.3)

Bottom of frame stop

3/4

(19)

(4) Fastener holes in frame for track

4- 3/16

(106.4)

8

(203.2) 14

22

(355.6)

(558.8)

Hinge

Door

Frame

Viewed from Top

Metal Cover

(optional)

(2)

8-32 x 1/4 lg.

phillips drive

3rd hole

8-32 x 1/4 lg

hex socket cap

screw with thread lock

Counterbore

facing up

Arm

Rod

Arm

Tube

Insert

(4) Fastener holes

in door for

7786

drop plate

• Left hand door shown.

• Do not scale drawing.

• Minimum door width 29" (736.6mm).

• Maximum door opening: 120°.

• Use of auxilary door stop may be

required for openings to 120°, to

prevent damage to door, frame, and

hinge.

inches

(mm)

Notes:

• .1046 (2.7mm) minimum thickness

recommended for hollow metal door

and frame reinforcement.

• From centerline of hinge to end of

track is 27-11/16" (703.3mm)

• Dimensions are given in

Cover Screw

(2) per cover

Copyright © 1997, 2014 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.

Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited. 80-9377-0551-020 (05-14)

ASSA ABLOY

5

Closer Adjustments

Closing Power Control

Figure 1

Delayed Action Backcheck

Sweep

Latch

Closing Controls Opening Controls

Closing Power

7740 Models come in five different sizes (2

through 6); each power size can be increased

by 50%. Adjust as required. See Figure 1.

7540 Models are fully adjustable. For proper

sizing see Power Adjustment Chart. To adjust

closer power, see Figure 1. Increase or

decrease power as necessary.

Closing Cycle (see illustrations above).

Valve "L" controls door speed in Latch Range.

Valve "S" (optional) Delayed Action Closer only.

Controls door speed in Sweep Range.

Valve "SD" controls door speed in Sweep

Range for Standard Closer or Delay Range

for Delayed Action Closer

Use 1/8" hex-key furnished and adjust all

valves as shown in Figure 2.

Attention: Adjust closing speed to between 4 to 7

seconds from 90°. Use of door by handicapped,

elderly or small children may require greater

closing time.

Opening Cycle (see illustration above).

Valve "B" cushions (slows) door opening in the

Backcheck Range.

NOTE: Never close this valve completely or

damage to closer may occur.

Valve "P" allows "backcheck" to begin later

in the opening cycle when required.

Closing Speed Controls Figure 2

"L" (Latch)

"S" (Sweep) Only supplied with

Delayed Action Feature

"S/D" (Delay Range)

"B" (Backcheck)-NEVER

close completely

"B" (Backcheck)-NEVER

close completely

"P" (Normally shipped closed)

slower

faster

stronger

weaker

Caution:

Do not back valves out

of closer or a leak will

result.

Standard Closer

Only

Delayed Action

Closer Only

OR

"S/D" (Sweep Range)

"P" (Normally shipped closed)

"L" (Latch)

1/8" Hex Key

3000 Highway 74 East • Monroe, NC 28112

Tel: (877)- • Fax: (800)-338-0965974-2255

www. no r tondoor co nt ro ls .c om

ASSA ABLOY

Install closer per instructions

with the proper pre-load

applied to the arm then

adjust spring power. The

power adjustment will not

work properly if the closer

spring is not pre-loaded.

To increase power, use 11/16"

wrench to turn power

adjustment nut clockwise.

To decrease power, turn nut

counter clockwise.

DO NOT use a power drill or driver to turn

adjustment nut. This will damage closer

and void warranty.

"Spring Power

Adjustment Nut" +

-

NOTE: Maximum of

15 turns (360°) of

Power Adjustment

Nut. Closer is

shipped set at

lowest power

setting.

Power Adjustment Chart

Full Clockwise Turns of Closer Power Adjustment Nut

Interior Door Exterior Door

0

2

2

5

5

Door Size

Inches

(mm)

28-32

(0.07-0.80)

37-42

(0.95-1.05)

43-48

(1.10-1.20)

33-36

(0.85-0.90)

8

811

7540ST

PS7540ST