Cleanup
3A9099A Operation, Repair, Parts
31
Daily shutdown
2. Close Fluid Valves A and B on the hose manifold
with the provided 5/16” nut driver.
3. Leave Purge Air Valve turned on and gun
detriggered while machine is still running.
NOTE:
Grease gun daily to prevent two component
curing and keep fluid passages clean. Purge air carries
grease mist through air chamber (AC), impingement
ports (IP), and out mix chamber nozzle (N), coating all
surfaces. Use Graco 117773 Grease, see page 90.
NOTE:
Flow paths are not shown to scale, for clarity.
See Parts List, pages 74-75, for part numbers and
reference locations.
Key
4. Remove Grease Fitting cap (37). Using grease gun,
dispense grease into fitting (25) until grease mist
sprays from mix chamber nozzle (N). Do not
over-grease; use 2 shots maximum. Do not spray
grease mist on sprayed material.
5. Replace grease cap (37).
Purge Air
Fluid
Cleanoff Air
Grease
N
7
13
AC
IP