CAUTION

Do not overtighten mix module nut (25). Overtighten- ing can deform impingement holes and cause slow gun actuation.

8. Lubricate all threads and reassemble mix module

nut (25) fingertight. Tighten additional 1/12 turn with air cap (9) or wrench. Install front seal (46) on rod (31).

1/12 Turn

9 46 25

31

TI3843a

Repair

9. Reinstall CeramTip (40). Lubricate all threads.

Install retainer (28) fingertight, plus 1 notch. Install air cap (9) fingertight.

28 40

9

TI3843a

10. Adjust Purge Rod, page 15.

11. Attach fluid manifold. Return gun to service.

309856P

39

Page 39
Image 39
Graco Inc 2004230905, 309856P, TI3840a important safety instructions Attach fluid manifold. Return gun to service