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jdalexa84 · 06-21-2015, 03:36 PM

So I opened up the rear end on my truck to change the diff fluid and the carrier is badly marked from the pinion grinding against it. It is an open 12 bolt with 3.07. So my question is what could be the cause of this. I am not very experienced in differential work.

06-21-2015, 03:36 PM	#1
jdalexa84 Registered User Join Date: Dec 2013 Location: Lampasas, Texas Posts: 234	Rear end troubles So I opened up the rear end on my truck to change the diff fluid and the carrier is badly marked from the pinion grinding against it. It is an open 12 bolt with 3.07. So my question is what could be the cause of this. I am not very experienced in differential work.