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**kwmech** · 09-29-2017, 02:11 PM

27 spline 400 in an 87? not likely. Sure it's a 400 and not a 700? Anyways, both will have to come completely apart to swap outputs. The output is held into the rear planetary drum with a snap ring.

09-29-2017, 02:11 PM	#7
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,407	Re: TH400 rebuild ? 27 spline 400 in an 87? not likely. Sure it's a 400 and not a 700? Anyways, both will have to come completely apart to swap outputs. The output is held into the rear planetary drum with a snap ring.