Loss of R's with oil pump recall?????

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09-02-2008, 06:07 PM
toslow

Loss of R's with oil pump recall?????

Took my 2004 HPDI 250 to shop to have the oil pump recall done and at the same
time swapped props, one 29T for a new 29T and once I but it back on the water
I lost 500 -600 RPM's......

Has this happend to any one else???

Yamaha swapped props because of spinning hubs.??????
09-03-2008, 01:39 PM
BuzzB8

Re: Loss of R's with oil pump recall????? (toslow)

Whew, both things could be part of the issue. Can you get the old prop back for just one run to confirm/deny if it's the problem?
09-08-2008, 06:59 AM
oldbasser1

Re: Loss of R's with oil pump recall????? (toslow)

I had the same thing happen after the oil pump recall was done.Loss of rpms,speed snd fouling plugs.
Dealr adjusted the oil pump linkage and now everything is running good.
09-08-2008, 03:38 PM
plbass

Re: Loss of R's with oil pump recall????? (oldbasser1)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by oldbasser1 »</TD></TR><TR><TD CLASS="quote">I had the same thing happen after the oil pump recall was done.Loss of rpms,speed snd fouling plugs.
Dealr adjusted the oil pump linkage and now everything is running good.</TD></TR></TABLE>Same here....get the pump adjusted correctly and new plugs. Have the marina that did the work double check with Yamaha on the setting. http://xs-s.com/zf/images/smile/emthup.gif http://xs-s.com/zf/images/smile/emthup.gif
09-08-2008, 05:19 PM
Vyper202

Re: Loss of R's with oil pump recall????? (plbass)

Anyone know what the setting for the gap is????