Quote:
Originally Posted by BVLew
Idling, I get a little more than 3000 RPMs. But in gear, I can't get more than about 1800 RPM, even with full throttle. Propeller is a folding 2-blade. This seems a bit low -- is it? I had a mechanic check it last year, but he didn't find anything. Prop is clean, no weeds.
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First, welcome to the gang!
3000? Do you mean when you "rev" the throttle?
1800 in gear is a bit low but not completely bad.
There a a few things to check and we can walk you thru learning your A4 to such a level you won't need (or trust) a mechanic to step on your boat again.
Do you know if your stuffing box is adjusted correctly?
Does the prop spin freely (by hand) when in
Neutral?
Any idea what condition your Hot Exhaust is in?
These are some questions/procedures we can help you check.
Also, do you have the MMI Manual? A worthwhile resource that will pay you back in spades.
Finally,
HERE are some really excellent videos by our host that you can learn a ton from. And... they're free