Bertram33 User Forum

Thanks Joe, haven't taken apart the pumps yet, the engines themselves are not actually running hot all. the heat exchangers were rebuilt when I replaced the oil coolers. will try changing the fluids and starting new. when the mech came back and checked the cooler and we went for a burn the transmiss...

I guess I should've mentioned running Mercruiser 427 (325 HP) with Velvet V Drive model AS17-72C on a 73 Bertram. Thanks

Hi There, just recently purchased a 35 and having some issues with the temp alarm going off on the transmission oil coolers. I have just replaced both oil and tranny coolers as the survey deemed them past useful life. Since then having issues with the trannys running hot and the alarm going off.. lo...