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Old 02-06-2009
lancelot9898 lancelot9898 is offline
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I bought my boat new in 1985 (Tayana 37) and installed a 3 blade max prop. After some adjustment to the pitch after a year or so it is doing fine to this day. Everytime I haul out I repack the prop with grease which is somewhat of a hassle requireing another set of hands to get the blades properly lined up. I think the newer ones have a grease fitting. The nice thing about the pitch adjustment is that you can play with it to get the proper rpm on your engine. It is excellent in reverse and there is a slight ineffenciency in forward since the blades are flat and not curved as a fixed prop, but the difference is very hard to quantify.
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