the output shaft on my 700r4 wiggles and has mild play you can here it hit the tail shaft housing what can i do to fix this? is there a bearing or a seal that can or needsto be replaced? if so how cheap is the part and can i install it my self? i look and all i found was input shaft bearings....
thanks in advice

 

Something doesn't sound quite right here.

Your tailshaft can't hit the housing unless you don't have a driveshaft, in which case you wouldn't be commenting on the sound it makes. There is a bushing in the tailshaft housing that the driveshaft yoke runs inside of to support the driveshaft and tailshaft.

Is the tailshaft housing securely bolted to the transmission? Does the driveshaft yoke slop around inside of the tailshaft housing?

 

sorry i forgot to add, that i have the trans out and its bolted on a stand right now its not in the car

 

A small amount of wiggle is normal. Can you roughly measure how much wiggle your transmission has?

The bushing in the rear of the case can be purchased and replaced. If it is worn out I would think it would be a good idea to just replace all of the bushings in the transmission.