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Rear-End Rebuild, Hows My Contact Pattern Look?

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  #1  
Old 02-22-2010, 10:02 PM
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Default Rear-End Rebuild, Hows My Contact Pattern Look?

Im rebuilding the rear-end in my '99 Dodge 4x4. Its a 9.25 trac-lok. Gears, bearings, and races are brand new.
I think I set-up the backlash and carrier bearing pre-load correctly I would just like a second opinion.
Here are a couple pictures of the contact pattern. Hopefully you guys can see it fine, I didnt use a whole lot of gear marking compound.
The last thing I want to do is take the pinion back out, I dont have any way to pull the pinion bearing back off if I need to install or remove a shim. So hopefully this is good enough.



 
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Old 02-22-2010, 10:06 PM
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Could add a .010 shim to bring the pinion back, just a bit.
 
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Old 02-22-2010, 10:09 PM
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+1 to the mod,kinda deep too.
 
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Old 02-23-2010, 12:03 AM
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Is it bad enough that you guys would tear it all back apart? If I have to take it all back apart I will have to spend the money on a pinion bearing puller...which isnt cheap.
 
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Old 02-23-2010, 12:06 AM
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It could start howling. How much backlash do you have?
 
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Old 02-23-2010, 12:18 AM
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Backlash is set at .007
 



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