Graco Inc. 289257 Manual Do Utilizador

1. Install an air pressure regulator on gun air 

supply line to control air pressure.

2. Install a shutoff valve downstream of the air 

regulator to shut off gun air.

3. Connect a clean, dry, filtered air supply to 

air inlet fitting (13). Connect other end to 
shutoff valve.

1. To control fluid 

pressure to the gun, 
install a fluid regulator 
on the fluid line.

2. Connect the fluid hose 

to the gun fluid inlet, 
3/8-18 npsm (R3/8-19) 
(21).

3. Connect other end to a 

regulated fluid supply line.

1. Install fluid filter 

(24) into fluid 
inlet (A).

2. Screw on gravity 

cup.

3. Remove gravity 

cup cover and fill 
cup with solvent 
to flush if this is 
first time using 
equipment. (See 
Flushing, page 
6.)

4. After flushing, fill 

cup with fluid and 
attach cover.

Reference numbers and letters in paren-
theses in the text refer to numbers and 
letters in the illustrations.

21

5

8-2

13

1

A