2001 san boat temperatue |
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tyler34
Newbie Joined: February-19-2005 Location: United States Status: Offline Points: 7 |
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Posted: May-01-2015 at 2:17am |
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01 super air with about 500 hours.
boat has been out five times this season. The second time it seemed to run hotter than normal. Gauge usually parked at 160 and never moves. This time it was creeping more toward 180, but it didn't do it right away, The temp increased the longer we were out. Got back in and changed the impeller (was in one piece with all fins). checked water pick up and didn't see any blockage, blew into strainer inlet hose to water pickup (backwards) and felt no blockage third time no difference. impeller change had no affect. Boat started out fine and slowly heated up the more we drove it. this time was close to 200 or 205, so ended up idling home. came back and changed t-stat and made sure strainer was tightened. Old t-stat opened right at 160 in hot water (stove). Went out the fourth time just to test and couldn't get it to go above 170 or so but didn't drive it that long. fifth time- . seemed fine and then started heating up. climbed up to 200 but at idle goes back down to 160. Put new gasket in strainer at lake and then drove it around. at about 34mph for 15 min it was stuck at 190. went to idle and went to 160. went 25mph for 10 min and went to 185-190. could not get it to go back up to 200 after new strainer o-ring, back to idle and goes to 160. it seems like it is doing the opposite of "bad impeller" symptons. any ideas?? |
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tyler34
Newbie Joined: February-19-2005 Location: United States Status: Offline Points: 7 |
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well, this is wild. Pulled of the strainer bowl to see if it was cracked . turns out there was so much crap in there that it didn't fall out or drop into the bowl when the bowl was removed. it was wedged in there real nice and cozy. My impression was that the water came in from the outside and was pulled in (debris would be between the screen and the bowl), didn't realize that the water comes in the inside of the screen and is pulled outside.
hopefully didn't burn something up. guess we will find out camping this weekend. cheers |
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MI-nick
Gold Member Joined: January-12-2009 Location: Ypsilanti, MI Status: Offline Points: 810 |
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glad you got it figured out. I have '99 super air and it runs right at 160.
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As far as I can tell, I'm not quite sure...
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Hollywood
Moderator Group Joined: February-04-2004 Location: Twin Lakes, WI Status: Offline Points: 13514 |
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noticed this in the same post
middle front guy looks like PicturePat |
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