There is no adjustment.
On a 1996 Chevy Camaro, the PCV valve is located on the right side of the valve cover. There is a hose that runs from the PCV valve and connects to the back of the intake manifold.
.006 exhaust and .003 intake
on automatic transmission
The brake dump valve on a 1996 Chevy Suburban is used for bleeding the brakes after new brake pads are installed. It is located on the master cylinder for each brake.
That will be a 4L60E transmission.
It is in a hose that is stuck in the top of the drivers side valve cover.
== == Look on the engine size decal under the hood for the valve lash range. .26mm in take .30mm exhaust
On my 1996 Chevy Tahoe 5.7 liter 350 4x4 no rear A/C it is exactly 3.0 lbs.
on the tranny in most cases
4 quarts.
5.7 liter vortec.
It is built into the alternator.