rubber and metal behind prop
#11
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VIP Member
That often happens when you loose a sea pump impeller
#12
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VIP Member
ooohhhh...that isn't good!
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Baja 252 Islander
Baja 252 Islander
#13
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The boat was new to me last year. Ran fine for the summer season, never hot. Impellers were changed this year with winterizing. Old ones had some wear, but not bad. I'm assuming I should try and pull out the old rubber and watch for heat issues?
And any idea on the metal piece?
And any idea on the metal piece?
#14
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The boat was new to me last year. Ran fine for the summer season, never hot. Impellers were changed this year with winterizing. Old ones had some wear, but not bad. I'm assuming I should try and pull out the old rubber and watch for heat issues?
And any idea on the metal piece?
And any idea on the metal piece?
Then pull the elbow off the top of the y-pipe, 'n replace the shutters,....
#15
Platinum Member
Platinum Member
Yep. You lost Y pipe flappers (metal) and you sent a piece of impeller or something thru the system.
Fish/pull/yank/tug whatever you can out with pliers.
If you can run wide open throttle with no overheating, then you don't HAVE to bother with further disassbly. You MAY still have impeller pieces trapped around in your cooling system but as long as you don't see any overheating you can wait until the next impeller change. Be sire to backflush everything when you do the next one. Pieces can get trapped in the thermostat housing, exhaust water check balls, any coolers, etc.
You ought to replace the flappers, too, as they help prevent water reversion into your cylinders. But since boating season is here, keep and eye on Temps. Buy yourself a $35 Harbor Freight infrared heat gun and shoot all of the exhaust jackets and elbows to make sure nothing is starving for water, and truck on.
Fish/pull/yank/tug whatever you can out with pliers.
If you can run wide open throttle with no overheating, then you don't HAVE to bother with further disassbly. You MAY still have impeller pieces trapped around in your cooling system but as long as you don't see any overheating you can wait until the next impeller change. Be sire to backflush everything when you do the next one. Pieces can get trapped in the thermostat housing, exhaust water check balls, any coolers, etc.
You ought to replace the flappers, too, as they help prevent water reversion into your cylinders. But since boating season is here, keep and eye on Temps. Buy yourself a $35 Harbor Freight infrared heat gun and shoot all of the exhaust jackets and elbows to make sure nothing is starving for water, and truck on.