Hi All,
I have a 1993 Merc 3.0 L stern drive in my boat. I put 40 wt oil in it this year (it's thick). I am going to replace the battery soon and I was wondering how many cold cranking amps would be good.
Thanks,
Bob
Can someone please explain why a raw water cooled motor with a 140deg thermostat, can heat up to 160-170. My thinking is, with a whole lake to cool the motor, it should stay at 140 deg. at all times. Why is that.<br />Thanks,<br />Bob
Hi to all,<br />I have a 1993 3.0 Mercruiser. I noticed that when I cranked the engine with the coil unhooked, the carb would start dripping lots of gas inside from squrters. Is this normal ? The engine never did idle smooth. It does run good at wot and cruise.<br />Do I need a rebuild?<br...
Can someone please explain how to install a new exhaust shutter in a 1993 3.0L Mercruiser. Is it a big deal? Also what parts should I purchase for the job. And who has the best deal on a rebuilt carb for this motor.<br />Thanks for any help, <br />Bob
Hi to all,<br /> This is my first post. I have been hanging around the form, lots of great info. My question is, I have a 93 3.0L Mercruiser with manual steering. I check and grease the u-joints every season and grease the gimble bearing two to three times a season. The problem is when I turn...