has anyone got a link to these two i searched but had no luck...

1-depressurising aircon for removel

2-checking clutch switch.the switch gos in and out fine just wanna no if theres adjustment needed guess u check with a feeder guage?

 

here is a thread about it:

https://www.rx7club.com/3rd-gen-archives-73/cheap-bastard-fix-clutch-switch-495391/

if this doesnt offer the information you need. pm "mahjik"...he has a diagram of the clutch assembly(including switch). he sent it to me a while back