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dormakaba 8907 AF PKT 90° Installation Instructions

08280151

09-2019

8900 Surface Applied Closers

5

Adjust closing speeds

Covers

Adjustments

Confirm closer spring size prior to making any 
closing speed adjustments.
Do not back valve heads out beyond closer casting.

Door should close in 3 to 6 seconds from 90º.

Maximum opening angle is 90º.

Do not close valves completely.

3.1  Adjust closing speeds: sweep, latch, backcheck

Fig.5 

Increase

Decrease

Increase

Decrease

Backcheck 

Sweep & Latch

3.1.1  Adjust 

closing sweep speed

: 90° to start of latch speed.

• 

Increase sweep speed: Turn valve counter-clockwise

• 

Decrease sweep speed: Turn valve clockwise.

3.1.2  Adjust 

closing latch speed:

 15° to close.

• 

Increase latch speed: Turn valve counter-clockwise

3.1.3  Adjust 

opening backcheck: 

beginning at 80°.

• 

Increase resistance: Turn valve clockwise

• 

Decrease resistance: Turn valve counter-clockwise.

+

-

+

-

-

+

+

-

-

+

S

BC

L

DE
L

PO
S

S

L

Install covers

 

Fig.6 

Snap valve 
adjustment 
wrench inside 
cover.

4.1.1  Place tab in cover slot, opposite main 

arm.

4.1.2  Place cover over closer and fasten 

securely with screws provided.

Tab

Summary of Contents for 8907 AF PKT

Page 1: ...8907 AF PKT 90 Flat arm 90 pocket door mount closer on wall Installation instructions 08280151 09 2019 EN ...

Page 2: ...nts 1 Technical specifications 3 1 1 Overview 3 1 2 Pocket depth chart 3 1 3 Tools recommended 3 1 4 Handing the door 3 2 Instructions 90 pocket door mount 4 2 1 Installing surface closer 4 2 2 Secure arm to closer 4 2 3 Securing arm shoe to door 4 3 Adjustments 5 3 1 Adjust closing speeds sweep latch backcheck 5 4 Install covers 5 ...

Page 3: ...11 3 8 289 12 1 6 306 10 7 8 276 11 1 4 286 3 12 305 11 3 8 289 12 1 8 308 11 279 11 3 8 289 3 1 2 12 305 11 3 8 289 12 1 4 311 11 1 8 283 11 3 8 289 3 5 8 12 305 11 3 8 289 12 1 4 311 11 1 8 283 11 3 8 289 4 12 305 11 3 8 289 12 1 2 318 11 3 8 289 11 1 2 292 Know the swing of the door which is being installed prior to installation Verify closer spring size prior to installation Make sure door eff...

Page 4: ...mplate 08280152 2 1 2 Attach closer to wall NOTE Ensure pinion is oriented toward hinge 2 2 1 Place main arm on pinion at 45 off centerline of body angled toward closed door and secure tightly with pinion screw 2 3 1 Attach arm shoe to door 2 3 2 Adjust connecting arm rod length according to pocket depth chart 2 3 3 Tighten screw LH RH Pinion screw Connecting arm 45 Pocket Door Center of pivot poi...

Page 5: ...crease Increase Decrease Backcheck Sweep Latch 3 1 1 Adjust closing sweep speed 90 to start of latch speed Increase sweep speed Turn valve counter clockwise Decrease sweep speed Turn valve clockwise 3 1 2 Adjust closing latch speed 15 to close Increase latch speed Turn valve counter clockwise 3 1 3 Adjust opening backcheck beginning at 80 Increase resistance Turn valve clockwise Decrease resistanc...

Page 6: ...www dormakaba us dormakaba DORMA USA Inc T 800 523 8483 ...

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