Graco Inc. 312414 Manual Do Utilizador

1. Flush, page 10.

2. Remove air cap. Trigger gun, remove noz-

zle, and soak both in a compatible solution.

3. Dip the end of a soft-bristle brush into a 

compatible solvent. Do not continuously 
soak the brush's bristles with solvent and 
do not use a wire brush.

4. With the gun pointed down, clean the front 

of the gun, using a soft-bristle brush and 
solvent.

5. Scrub the air cap retaining ring, air cap, 

and fluid nozzle with the soft-bristle brush. 

6. Trigger the gun while you install the fluid 

nozzle with the gun tool. Tighten the nozzle 
securely to 155-165 in-lb (17.5-18.6 N•m) 
to obtain a good seal.

7. Install the retaining ring (14) and

air cap (13b). 

8. Dampen a soft cloth with solvent and wring 

out the excess. Point the gun down and 
wipe off the outside of the gun. 

9. After cleaning the gun, lubricate the follow-

ing parts with lubricant 111265 daily:

•

fluid control valve threads

•

trigger pivot pin

•

fluid needle shaft

1. Place spray gun in a gun washer that com-

pletely encloses gun and components dur-
ing cleaning, rinsing, and draining.

2. Spray solvent through the spray gun into a 

closed gun cleaning station.

• Do not submerge gun in solvent. Solvent 

dissolves lubricant, dries out packings, and 
clogs air passages.

• Do not use metal tools to clean air cap 

holes as this may scratch them and distort 
the spray pattern.

• Use a compatible solvent.

Trigger the gun whenever you tighten or 
remove the nozzle. This keeps the needle tip 
away from the nozzle seating surface and 
prevents the tip from being damaged.

•

To clean out air cap holes, use a soft 
implement, such as a toothpick, to 
avoid damaging critical surfaces. 

•

Clean the air cap and fluid nozzle daily, 
minimum. Some applications require 
more frequent cleaning.

•

Do not soak the air cap retaining ring in 
solvent for prolonged periods of time.