C&D Technologies RS-2044 msEndurII Series - Manual (Page 30)

RS02044/1114/CD 30 www.cdtechno.com
Appendix B – Installation and Operation of Cam Assemblies
In some cases, the side restraint plate bolts will not be accessible once the battery stack has been
installed. For these installations, C&D Technologies offers cam assemblies that mount to the side of the
module and provides a way to tighten and loosen cell side restraint plates from the front of the module.
To install cam assemblies:
1) Slide hex shaft through front lip of side flange & front channels See Figure B-1
2) Slide hex shaft into cam lobe and install retaining clip on each side of cam lobe See Figure B-2
3) Locate position brackets over the cam assembly and line up holes with threaded holes in the module.
a) Refer to Cam systems drawing M14043 for quantity of shims where required.
4) Bolt position brackets in place using (4) ¼-20 bolts. Torque to 60 in-lbs.
5) Rotate hex shaft 3/4 turn so that the flat edge of the cam lobe bears against the cell side restraint
plate.
a) Cam assemblies installed on the right – Counterclockwise to set / Clockwise to release
b) Cam assemblies installed on the left – Clockwise to set / Counterclockwise to release
Figure B-1 Cam Assembly Diagram