Originally Posted by Forge04
I know there are a ton of threads and subjects dedicated to this already. My questions are detailed.
I have a NP249 that is done and dead. It's input shaft is 23 spline. I have the tags w/dates in this order: dead NP249, newer NP231, newer NP249.
Based off of these tags, will the NP231 bolt right in?
I think you were the one from another thread on this and I may have already stated this info. My only advice is that you match the input shafts. There are 3 lengths, 2 bearings widths, 2 gear cuts, 2 spline counts. None of which are interchangeable.
Your drive shaft lengths may be different as well.