17Y297 replacement procedure:
- Relieve pressure.
- Engage trigger lock
- Remove tip and guard from gun
- Disengage trigger lock
- Depress 2 pins and pull trigger assembly up into repair position. Unscrew cartridge from front of gun Install new cartridge into the gun.
- Push trigger assembly back down into spray position. The push pins should snap back out to normal position when trigger assembly is engaged.
- Verify the cartridge is installed correctly by making sure the trigger assembly can wiggle back and forth.






