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Gary Patch

Jerky acceleration on bear tracker

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Hi my bear tracker is jerky on acceleration like it is coming out of gear briefly could this be the drive shaft rear diff was allmost dry of oil ? 

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Is it a mechanical jerk? Or a acceleration related jerk? Do you feel or hear something grinding or poping, or does the engine have quick losses of power? 

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Engine is fine feels like going out of gear and back in briefly but not like a clutch slip the rear diff was dry of oil was wondering if it was something worn there ,thanks for reply

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