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• With or without "DL" suffix, delayed action closing feature.
• With or without "M" suffix, Metal Cover.

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

Non Hold Open

&

Models

Hold Open

Installation Instructions

• Maximum pull side frame reveal is 1/8" (3mm).
• Minimum frame face for pull side is 1-3/8" (35 mm).
• 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.

Installation Type

Hing

e Edg

e of Door

Hing

e Edg

e of Door

Push (Stop) Side Mounted

Pull (Hinge) Side Mounted

For Use on Doors with 4½" or 5" (115-127mm) Wide Butt Hinges

have 50%

power increase capability. Closer size 4 has the weakest
power, closer size 6 has the strongest power.

can be

adjusted from size 1 thru 6.

Sized Door Closers 8340/8540 & 8350/8550

Multi-Sized Closer 8341/8541 & 8351/8551

8040 & 8050 Slide Track Door Closers

80-9380-2212-020 (06-09)

PULL SIDE MOUNTED

PUSH SIDE MOUNTED

8340ST, 8341ST,
8540ST, 8541ST

P8340ST, P8341ST,
P8540ST, P8541ST

The closing force for these series of door
closers is adjustable from a size 1 to a size 6,
as outlined in ANSI Standard A156.4. When
these series of door closers are installed and
adjusted to conform to ADA reduced opening
force rerequirements (5 lbs max.) for interior
doors, they may not have adequate closing

force to reliably close and latch the door. Power adjustments
charted on Page 5 are recommended, where possible, to
insure proper door control.

Left Hand Door-LH
Right Hand Reverse-RHR

Left Hand Door-LH
Right Hand Reverse-RHR

Right Hand Door-RH
Left hand Reverse-LHR

Note: Hold open models are not

permitted to be installed in Listed

fire door assemblies.

Right Hand Door-RH
Left hand Reverse-LHR

Non Hold Open

8350ST, 8351ST,
8550ST, 8551ST

Hold Open

Non Hold Open

Hold Open

P8350ST, P8351ST,
P8550ST, P8551ST

8050 Series Hold Open Units Are Not Permitted To Be Installed In Fire Door Assemblies

Summary of Contents for 8341ST

Page 1: ...inge Side Mounted For Use on Doors with 4 or 5 115 127mm Wide Butt Hinges have 50 power increase capability Closer size 4 has the weakest power closer size 6 has the strongest power can be adjusted from size 1 thru 6 Sized Door Closers 8340 8540 8350 8550 Multi Sized Closer 8341 8541 8351 8551 8040 8050 Slide Track Door Closers 80 9380 2212 020 06 09 PULL SIDE MOUNTED PUSH SIDE MOUNTED 8340ST 8341...

Page 2: ...rame or hinges HO or NHO Dimensions are given in Template Sex bolts not shown Hinge 1 1 4 20 x 5 8 lg phillips drive with thread lock arm washer 1 Track Assembly Channel Screw pack 1 2 2 End Cap 2 Slider Cushion Block Stop Block Non Hold Open Assembly Pack Box No 40 7940 0050 000 Stop Position Screw Stud Optional 8500M Series Cover 3rd hole Arm Rod Arm Tube 8 32 x 1 4 lg hex socket cap screw with ...

Page 3: ...and Left hand Top View Pull mount Position slide arm with counterbore facing up and align with pinion flat as illustrated Install onto pinion Push mount With S L valves closed place arm on closer pinion shaft with arm at a 45 angle to frame face Rotate arm toward hinge at least 50 Remove arm and reinstall on pinion with arm almost parallel to frame face before pinion shaft can rotate far enough to...

Page 4: ...al door and frame reinforcement From centerline of hinge or pivot point to end of track is 27 11 16 703 3mm Dimensions are given in 3rd hole Arm Rod Arm Tube Full Plastic Cover with Insert 1 8 32 x 1 4 lg hex socket cap screw with thread lock Counterbore facing up 1 4 20 x 5 8 lg truss head phillips drive with thread lock 2 7 16 150 8 3 4 19 Narrow Plastic Cover with 1639 Pinion Cap 2 Optional 850...

Page 5: ...nt Shaft Set closing power as charted Closer is shipped at power setting as circled See Figure 1 at left for illustration of how to make these adjustments Power Adjustment Chart Full Clockwise Turns of Closer Power Adjustment Shaft Interior Door Exterior Door 10 12 13 15 14 Door Size Inches meters 28 32 0 07 0 80 37 42 0 95 11 05 43 48 1 10 1 20 33 36 0 85 0 90 17 17 19 Note Power adjustments char...

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