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Old 11-16-2008, 01:53 PM   #1
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Default Engine Bearings

I have a nova 821b that I have about three gallons on. I have replaced the front bearing with a tko ceramic. I am just curious as to what bearings most people change first the front or the rear. What one causes the most problems? I am thinking I shoud change the rear, but what should I look for if it is bad?
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Old 11-16-2008, 01:58 PM   #2
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well if you have the crank out stick your finger in the back bearing and turn it.. if it feels notchy then it would be a good idea to replace it...
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Old 11-16-2008, 09:03 PM   #3
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Usually the fronts get dirty and wear out first. You have to really clean the rear bearing and oil it to get a good feel it it's good or not.

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