JD 8300 crankshaft dampener

8850dave · Mar 11, 2019

My JD 8300 has under 6000 hours on it with an 8.1 motor should I replace original dampener now ?? Shows no sign of rubber detiorating at this time water pump and injection pump are being serviced now

MSM · Mar 11, 2019

I would while it is apart.i had to replace the crank in one that destroyed the end of the crank when it failed at7200 hours

JD Seller · Mar 11, 2019

I would replace it. I always recommended them to be replaced every 3000-4000 hours on the larger tractors.

Tech 7 · Mar 12, 2019

I agree on replacing it.....it doesn't have many hours on it but the rubber doesn't care, it ages regardless of the tractor running or not

JD 8300 crankshaft dampener

8850dave

Member

MSM

Well-known Member

JD Seller

Well-known Member

Tech 7

Well-known Member

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