hobdog

iTrader: (19)

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?

jamminnay

iTrader: (11)

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...

22Racer

iTrader: (67)

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.

Rex