30
PI-121
January 2020
6.3 REPLACING AIR FILTER
1. Disconnect air supply to Multi-Mode Valve.
2. Twist off and remove bowl.
3. Unscrew baffle.
4. Slide filter out and install a new one.
5. Replace baffle and tighten with fingers. Do not overtighten.
6. Replace bowl.
6.4 DIFFUSER REPLACEMENT
1. Remove high-pressure hose to gun from Multi-Mode Valve.
2. Unscrew diffuser housing from nozzle holder.
3. Tilt diffuser housing to allow diffuser to slide out.
4. Check inside diffuser housing to ensure that there are no deposits
that could cause a buildup of pressure. Clean in solvent if necessary.
5. Slip new diffuser into diffuser housing so that blind end (no hole) goes
in first.
6. Apply anti-seize to nozzle holder threads.
7. Install diffuser housing onto nozzle holder and wrench tighten.
8. Apply anti-seize to threads of adapter for hose to gun.
9. Reinstall hose.