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JR North
 
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Default what are flappers

The flappers in my MaXum don't have rubber seals. They are a
close fit in the pipe, but don't touch the walls. Sounds
like poor design...
JR

Richard Malcolm wrote:

before I went on a several week vacation on my boat,(1993 245vista
four winns, I/O)it started making this noise.the noise was metalic and
sounded to a novice like me that it was comming from the engine or
behind it. I took it to my mechanic afraid I had blown the engine or
something and he said it was the flappers, some rubber had worn away,
and not to worry.
ok, so I trust him as he did not try to fix something that didn't need
fixing, but I am not really sure what the flappers do. is this
something that I should get fixed sometime, is it something that I can
do? any info would be great
thanks


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