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dj416
03-21-2003, 04:36 PM
i was oilng my chain today on my 400ex today with it up on a lift and with it at idle in gear they chain would jerk and the rear tires would slow down for a sec. it wouldnt do it consistantly. if u rev the motor alittle or if u were riding u couldt feel anything. i put it in nutral and turned the rear tires by hand to see if it was a stuck link on the chain but it felt fine and i adjusted the cain and got it right and still did it. could it be a bearing in the crankcase or is it just normal?????

JOEX
03-21-2003, 05:03 PM
Mine does the same thing when the frame is on the stand, i'm thinking it has something to do with the swing arm hanging down and no load on the machine.

Anyone else?

Joe