LCN ELECTRIC AUTO-EQUALIZER 4630 - 4640 Series Arm Assembly Installation; Connecting Arm Assembly to Closer; Attaching Rod and Shoe Assembly to Door; Final Arm Assembly Adjustments

Page 8
4640 SERIES ARM ASSEMBLY INSTALLATION
Fig. 7
Fig. 8
5/16" LOCK WASHER
EXTENSION
ARM
SHAFT
SCREW
ARM SET SCREW
ROD & SHOE
NOTE: Left hand door shown,
Right hand will be opposite.
Preload to 90°
as shown
1.
Fig. 7
2.
3.
4. Fig. 8
5. REGULATION INFORMATION
Locate SHAFT EXTENSION, LOCK WASHER & ARM SHAFT SCREW in fastener box.
Fit arm onto shaft extension. Place lock washer into shaft extension so it will rest between closer
shaft and shaft extension. Fit arm assembly over closer shaft so main arm is positioned at approx.
90° to operator assembly and fasten with arm shaft screw, as shown in above.
Attach rod & shoe assembly to door with (2) 1/4 - 20 x " machine screws or (2) No. 14 x 1 "
wood screws provided. The longer end of shoe should point towards hinge edge, as shown above.
Open door partially, insert rod into forearm tube, then close the door.
Insert arm set screw into rod and finger tighten. Preload arm to 90°, as shown in above.
Holding arm in this position, place a wrench on arm set screw and tighten securely.
Proceed to on page 9.
5/8 1/2
FOREARM
TUBE
MAIN
ARM