4110 pinon gear

   / 4110 pinon gear #1  

bendeep12

New member
Joined
Sep 5, 2012
Messages
3
Location
louisiana
Tractor
4110
Im replacing the front pinon gear in my 2006 4110 4x4. i need to know what is the backlash for it.
 
   / 4110 pinon gear #2  
Don't know if yours is the same as my 2002 model but here are the specs.
Pinion bearing preload - .43 to .51 ft/lbs
Pinion/ ring gear backlash - 0 to .008" (.2 mm)
available pinion shims "A" = .008" (.2 mm)
"B" = .004" (.1 mm)

When I did mine years ago the backlash ended-up OK with the original shims but it's not as critical on this slow-moving vehicle. The preload is more critical, especially if it's not enough and the pinion gear gets a little loose and cocks just a little bit. The last time my diff. went out I just bought the whole chunk new. The ring gear studs are subceptible to breaking in this diff too. Be sure and clean the whole axle housing out if you had a bearing or gear go down badly. I used paint thinner and a blowgun and got it spotless before reassembly. Good luck on the job ....
 
   / 4110 pinon gear
  • Thread Starter
#3  
Don't know if yours is the same as my 2002 model but here are the specs.
Pinion bearing preload - .43 to .51 ft/lbs
Pinion/ ring gear backlash - 0 to .008" (.2 mm)
available pinion shims "A" = .008" (.2 mm)
"B" = .004" (.1 mm)

When I did mine years ago the backlash ended-up OK with the original shims but it's not as critical on this slow-moving vehicle. The preload is more critical, especially if it's not enough and the pinion gear gets a little loose and cocks just a little bit. The last time my diff. went out I just bought the whole chunk new. The ring gear studs are subceptible to breaking in this diff too. Be sure and clean the whole axle housing out if you had a bearing or gear go down badly. I used paint thinner and a blowgun and got it spotless before reassembly. Good luck on the job ....

thanks for the info. this saves me alot of time and headache
 

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