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I changed the impeller on my ox66 2stroke fuel injected 250 1993 Yamaha . It seems there is no suction still. After dropping the lower unit I hooked the hose up to the intake and the engine started pissing... I have now reput back together and have the ears on it and still no peeing....what could this be and is the impeller kit for a '98 the same for '93? I have gotten the diagram print out from my local parts store and noticed at the top it's for a '98...
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Need to put it in water to test, running on muff style flusher is not a good test for water pump. -
You need to remember that the water pump does not SUCK anything, it is an impellor, and as such, only pushes available water along, no water, no push!Comment
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in 1993 there were no fuel injected yamaha's.
the first EFI was a 3.1L in 1995.
some of the 3.1L motors dont like running on a flusher.
you may try a duel inlet type flusher.Comment
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