Graco Husky 237-410 Instructions Manual page 12

14. For a first-time flush, trigger the gun, and circulate
the solvent for 20 seconds.
For flushina after soravina fluid, turn the 3-way
valve to Circulate. Trigger the gun periodically
whiie circulating the solvent. Periodically
3-way valve to Drain to flush out some dirty sol-
vent. Flush until the system is clean. Repeat with
clean solvent, if necessary.
tube
15. Raise the suction
the gun, and run the pump until air comes from the
gun. Turn the 3-way valve to Drain, and run the
pump until all air is expelled.
K E Y
A Bleed-type master air valve
C A i r l i n e
3 Fluid heater
6 a Pump air regulator
6 b Gun air regulator
9 3-way valve
1 3 Drain hose
4 4 Fluid regulator
4 5 Fluid filter
4 8 Filter drain valve
Fig. 10
Flushina
turn
the
out of the solvent, trigger
16. Release the trigger, and close the fluid regulator
(44) and the air regulators (6a,6b).
17. Clean the filter screen, air cap, and fluid nozzle
separately.
18. Open the filter drain valve (48). Remove the filter
bowl, and reinstall the filter screen.
19.
Thoroughly clean the inside and outside of the
suction
tube.
20.
You are now ready to prime the system with
another fluid or to store the system.