Great difficulty shifting into reverse and 5th gear

Great difficulty shifting into reverse and 5th gear. Others ok. Simple adjustment- if so, where?
Bruce

__________________
This post was auto-generated based upon a question asked on our tech article page here:

[Nick at Pelican Parts]

Use this article to see if the bushings are OK:

http://www.pelicanparts.com/techarticles/101_Projects_Porsche_911/37-Shifting_Improvements/37-Shifting_Improvements.htm

With the linkage disconnected, does the trans shift normally (if done at the trans by hand)?

- Nick