CENTRAL BOILER CAM LOC BUSHING/COLLAR P/N 2500029.

REPLACEMCENT BUSHING WITH COLLAR CAM LATCH/CAM LOCK.

FOR CL 4030 WITH S/N 95476 AND LATER, AND FOR CL 5036 WITH 

S/N 93664 AND LATER USE P/N 2500029.  FOR CL 4030 WITH S/N 95475 

AND PRIOR, AND FOR CL5036 WITH S/N 93663 AND PRIOR, USE 

P/N 2500049.