Graco Inc. 2004230905 Paint Sprayer User Manual


 
Maintenance
28 309856P
Adjust Front Rod Seal
If fluid misting occurs from tip when gun is not triggered,
use following procedure to temporarily stop leakage until
parts are replaced.
3. Disconnect air (D) and remove fluid manifold (G).
4. Disassemble Front End, page 35.
5. Clean exposed portion of purge rod (31). Apply
Fusion Gun Lubricant, page 53.
6. Reassemble Front End, page 36.
7. Adjust Purge Rod, page 15.
8. Attach fluid manifold. Connect air. Return gun to
service.
TI3837a
G
D
TI3873a
31
1. Follow Pressure Relief Procedure, page 18.
2. Back out purge rod 1-2 turns with nut driver.
3. Remove air cap (9).
4. Trigger gun and hold. Tighten retainer (28) an addi-
tional notch, to tighten front seal (46) onto purge
rod (31).
5. Detrigger gun. Reassemble air cap (9) fingertight.
6. Adjust Purge Rod, page 15.
TI3828a
9
TI3854a
28