How do I adjust power steering gearbox? on 2001 Pontiac Firebird

I just changed rack and pinion assembly and the first couple days everything was perfect.. And just recently I've got a lot of play in steering wheel. Was told to tighten gearbox but not sure where it's located.

Asked by for the 2001 Pontiac Firebird
1 answer
Rack and pinion is not adjustable! Reckeck the install or have it checked!!