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80-9360-1020-020 Rev 1 02/17
Page 7
Remove Arm from Pinion
4b
A. Loosen and remove arm
screw from pinion with
7/16” wrench.
B. Remove Main Arm from
Pinion.
Main Arm Screw
Main Arm
Pinion
Disassemble Closer Sub-Assembly
4c
A. Disconnect wiring harnesses from Closer Sub-Assembly to Back Plate Assembly.
B. Loosen (4) screws securing Closer Sub-Assembly.
C. Slide Closer Sub-Assembly to side and slide key hole in back plate over screws to
remove Sub-Assembly.
From Closer
Sub-Assembly
From Back
Plate Assembly
Assembly Closer Sub-Assembly
4d
A. i) Install new Closer Sub-Assembly over screws in Step 4c with closer spring tube
under power supply and ii) slide Closer Sub-Assembly toward Hinge edge of door.
NOTE: Valves on door closer should be facing away from chain.
B. Secure screws for Closer Sub-Assembly from Step 4c.
C. Secure top of Sub-Assembly to Blocking (for masonry, use anchors and spacers).
D. Connect wiring harnesses from Closer Sub-Assembly to Back Plate Assembly.
Connectors are keyed and only connect in one direction. Connectors will lock.
i
ii
i
ii
From Closer
Sub-Assembly
From Back
Plate Assembly