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1. Please follow the installation instruction on page 1-3. The shoe must be mounted at first stage.
2. insert the bolt to the shoe from the rear, with the spring properly inserted to the bolt.
3. Align the shoe to the bracket with correct position (left or right) corresponding to the door
handing, Illustration shows left handing.
4. Tighten the screw using the supplied 5/32" (4mm) hexagonal wrench.
NOTE:
Spring Cush will slow the door down 5 degree (5°) ahead from normal dead stop point.
Despite Installation of the spring Cush, do not adjust BACKCHECK setting of door closer.
INSTALLATION INSTRUCTIONS
900SPRING / 900HOSPRING
DWG # DCG1008-1/5 - FEB2022
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Summary of Contents for Cal-Royal N900 Series
- Page 1 INSTALLATION INSTRUCTIONS 900SPRING / 900HOSPRING 1. Please follow the installation instruction on page 1-3. The shoe must be mounted at first stage. 2. insert the bolt to the shoe from the rear, with the spring properly inserted to the bolt. 3.
- Page 2 900 SERIES SUPER RIGID PARALLEL ARM DWG # DCG1008-2/5 - FEB2022...
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Page 3: Installation Instruction
8-1/4" (209.5) BRACKET 4-7/8" (124) STOP 2-7/8" FACE (72.6) DOOR EDGE BACKCHECK CONTROL CLOSING SPEED SPRING ADJUSTING NUT LATCH SPEED 3-3/8" 11-1/8" (85.5) (282.5) 8-1/4" (209.5) BRACKET 4 7/8" (124) 2-7/8" STOP (72.6) FACE LATCH SPEED DOOR CLOSING SPEED BACKCHECK CONTROL EDGE SPRING ADJUSTING NUT 11-1/8"... -
Page 4: Installation Sequence
5/16 OR 8mm HEX WRENCh of door (refer to page 1) THE HAND MUST BE CORRECT BEFOR THE BRACKET IS MOUNTED TO THE DOOR STOP (TOP JAMB). FOR LEFT HAND DOORS: BRACKET All bracket are shipped assembled for LEFT HAND DOOR. Insert 5/16" (8mm) hex wrench into ARM STOP and turn anti-clockwise to seat as tightly as possible. - Page 5 POWER ADJUSTMENT CHART FOR DOOR SELECTIONS To increase opening force and closing force turn the spring adjusting nut clockwise. To decrease opening force and closing force turn the spring adjusting nut anticlockwise. CLOCKWISE TURNS OF DOOR CLOSER SIZE APPLICABLE DOOR SIZE APPLICABLE ADJUSTIN NUT DOOR...