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Dana 60 pinion preload #3270673
11/15/24 09:25 PM
11/15/24 09:25 PM
Joined: Feb 2005
Posts: 789
Midwest
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fuseable Offline OP
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Joined: Feb 2005
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Midwest
Might anyone have any real-world experience when they set up a Dana 60 as what thickness equals what inch pound changes? Like if you take out .002 the inch pound # would go up 5-inch lbs. Or if you take out .002 it would be 10-inch lbs. #'s I used are an example pulled from thin air.
Thanks

Last edited by fuseable; 11/15/24 09:28 PM.
Re: Dana 60 pinion preload [Re: fuseable] #3270686
11/16/24 12:15 AM
11/16/24 12:15 AM
Joined: Mar 2006
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MI, usa
dvw Offline
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MI, usa
As I remeber .001" was worth about 3 inch/lbs.
Doug

Re: Dana 60 pinion preload [Re: fuseable] #3270687
11/16/24 12:21 AM
11/16/24 12:21 AM
Joined: Dec 2005
Posts: 12,601
Fulton County, PA
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CMcAllister Offline
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Joined: Dec 2005
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Fulton County, PA
Been awhile since I've done a 60. Generally speaking, a thou will make 5 or 6 difference in turning torque.

How tight you pull the nut will make a difference too, and can be used for a fine adjustment.


If the results don't match the theory, change the theory.
Re: Dana 60 pinion preload [Re: fuseable] #3270693
11/16/24 01:48 AM
11/16/24 01:48 AM
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Posts: 43,915
Bend,OR USA
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Cab_Burge Offline
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Bend,OR USA
Probably depends on the gear set and ratio, new Pro 5:57 gears versus used 3:54 if your using new bearings and races or used bearing and races, I think the FSM calls for no lube on pinion bearings or races on used or new, same thing I think on the carrier bearings.
I ended up honing out a set of bearings to use as a set up kit and then make sure your good with the new ones if you replace all of them wrench scope up twocents

Last edited by Cab_Burge; 11/16/24 01:50 AM.

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Dana 60 pinion preload [Re: Cab_Burge] #3270696
11/16/24 04:28 AM
11/16/24 04:28 AM
Joined: Jan 2003
Posts: 6,623
Abilene, Texas
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fastmark Online content
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Abilene, Texas
I’d have to go back and look at some notes for a exact amount. I make notes on every one I setup. But, as a general rule, I try not to change it more than .002 once I get some preload. Once you get 5 or so, it does not take much of a shim change to get it in the 15 to 30 “ lbs for new bearings.







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