adjusting tranny linkage

My tranny likes to slip when its in park. The gears dont like to grab and hold it in park, it either goers into a neutral like state or slips back to reverse. shifts fine, no problems with grinding or slappy shifting. Talked to a few people and they said it sounds like it needs to be adjusted. How do i do this on 700R4 tranny?

wtf?

ok me and Jim (slow84ta) were working on it. its the cable goin to the tranny thats bad. need new cable. everything else is :tup:

parkin rock ftw

:tup: