For that unloader:
- Put in the tip that corresponds to your machine’s highest pressure rating (or slightly below it)
- Put a quality pressure gauge behind the gun.
- Undo locknut on unloader
- Start with top bolt on unloader all the way out (not out of the top, but like all the way “high”
- Start machine with trigger pulled
- Tighten top bolt until the pressure stops rising in the guage
- Make sure you still have a tiny trickle going into bypass when you’re on the trigger.
