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How to tell if you need new bearings

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Old 05-10-2007, 06:25 PM
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isaacslaw
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Default How to tell if you need new bearings

Troy:

I've had my 110 for one season now. I have been kinda hard on it having a few prop strikes. It seems to have lost about 500 rpms or so, but I could just have it out of adjustment. Anyway, when i rotate the crank, I can't tell if the valve cam is causing an "unsmoothness" or if it is the bearings. I have only had 2 strokes before and it is easy to tell with them.
Old 05-10-2007, 06:42 PM
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Troy Newman
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Default RE: How to tell if you need new bearings

probably bearings, and maybe a new ring.

If there is any rough feel to it.

Also a way to tell is to grab the prop shaft and and move it back and forth sideways. If there is any play its is time.

Usually the 4 strokes don't get worn out on the bearing they get rough. This is a sign they are bad and need replaced. Chances are the rough feeling is not in the cam gear its in the bearings if any.

Troy Newman
Team YS Performance

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