Volvo SX input shaft preload with used bearings.

Jammer864

Petty Officer 2nd Class
Joined
Apr 20, 2011
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Two posts prior on here got me thinking. One addressed preload with new bearings vs preload with used bearings, the used bearings being about half the preload of new. The other post was about the input shaft bearing carrier shearing the 4 bolts off when it locked up. Yikes!

I recently resealed my input shaft, used a new crushable spacer, and reused my bearings. I have the factory manual and preloaded to the proper spec. I was surprised at the rotating torque resistance I felt at 12 in/lbs (or whatever it was, I dont have it with me as I write this) . It just seemed to be tighter than I would of expected. Now Im thinking I should pull it apart, get another crushable spacer, and preload it to half what the book said. The manual doesnt address new or used bearings unfortunately. Any thoughts on this?
 
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