[guylogan]

New engine & FWC (mm) 04/2014. replaced raw water impeller in 2016, looking back at it, it most likely didn't need it. so now I'm going to replace both since its been 3-5 years. My question is should I clamp off the hoses to keep from dumping a bunch of fluid into the bilge. I have less than 100 hours on the engine, it runs great and starts perfect. The boat is a 68 Columbia 36,
thanks for the help