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

[toslow]

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.??????

[BuzzB8]

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?

[oldbasser1]

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.

[plbass]

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by oldbasser1 &raquo;</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.

[Vyper202]

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