This is more of a question for Moyer Marine but there are still some C&Cs with A-4s. Today I finally got around to replacing the Oberdorfer raw water impeller. It's done a yeoman's job for the past 8 years. The replacement impeller from Moyer came with a o-ring for the backplate. That fits fine. However, the impeller is a "little bit" thinner than the old impeller. Bottom line, a pair of upper and lower weep holes, between the engine and the impeller cavity leaked a lot with the new impeller. (Not a great description.) I put the old impeller back in and the leaking stopped. You can barely see the bottom weep hole in the attached pic.
Thanks in advance for knowledge shared. Bob M Ox 33-1 Jax, FL
_______________________________________________ This List is provided by the C&C Photo Album http://www.cncphotoalbum.com CnC-List@cnc-list.com
