Graco SG3 Series Instructions Manual Download

Page: 8 / 14

309637

Relieve Pressure,

page 4.

Set trigger lock.

Remove tip and guard and disconnect gun

from fluid hose.

WARNING

MISE EN GARDE

ADVERTENCIA

ADVERTÊNCIA

Release trigger lock.

REPLACE NEEDLE

Squeeze trigger while unscrewing the diffuser.

Remove locknut and end cap.

Summary of Contents for SG3 Series

Page 1: ...s Spray Gun For applying architectural paints and coatings 3600 psi 248 bar 25 MPa Maximum Working Pressure 246389 A Reversible Tip Guard 413 Tip GRACO INC P O BOX 1441 MINNEAPOLIS MN 55440 1441 Graco Inc is registered to I S EN ISO 9001 ...

Page 3: ...3 309637 Component Identification D Needle Adjustment Trigger Tip Trigger Lock Tip Guard CAUTION ...

Page 4: ...est setting Turn sprayer OFF Unplug 2 Set trigger lock PRESSURE RELIEF 3 Remove tip 4 Remove trigger lock Follow 1 7 when you stop spraying 5 Trigger gun into grounded metal bucket 6 Set trigger lock 7 Turn Prime Spray valve to PRIME ...

Page 5: ...5 309637 1 Relieve Pressure page 4 2 Loosen tip guard retaining nut ALIGN SPRAY 3 Turn tip guard horizontally to spray a horizontal pattern 4 Turn tip guard vertically to spray a vertical pattern ...

Page 6: ... EN GARDE ADVERTENCIA ADVERTÊNCIA 3 Tighten retaining nut 4 Remove trigger lock 5 Trigger gun 6 Hold gun perpendicular and approximately 12 in 304 mm from surface Move gun first then pull gun trigger to spray 7 Slowly increase the pump pressure until coverage is even and uniform ...

Page 7: ...ressure page 4 2 Set trigger lock 3 Rotate tip 180_ CLEAR CLOG WARNING MISE EN GARDE ADVERTENCIA ADVERTÊNCIA 4 Remove trigger lock 5 Trigger gun into pail or onto ground to remove clog 6 Set trigger lock 7 Rotate tip 180_ ...

Page 8: ...2 Set trigger lock 3 Remove tip and guard and disconnect gun from fluid hose WARNING MISE EN GARDE ADVERTENCIA ADVERTÊNCIA 4 Release trigger lock REPLACE NEEDLE 5 Squeeze trigger while unscrewing the diffuser 6 Remove locknut and end cap ...

Page 9: ... 7 Tap out needle OLD CLEAN 8 Clean internal passages of gun GREASE SILICON 9 Grease o rings of new needle using a nonsilicon grease NEW 10 Guide new needle into gun LOOSE 11 Install end cap and locknut loosely ...

Page 10: ... needle using a nonsilicon grease 13 Grease threads of diffuser seat Place gasket on diffuser seat Grease Gasket 14 Squeeze trigger while installing gasket and diffuser seat Torque to 26 32 ft lb 19 24 NSm 26 32 ft lb 19 24 N m SILICON ...

Page 11: ...trigger raise slightly 3 Turn locknut 3 4 turn counterclockwise NOTE When needle is properly adjusted trigger will move freely ADJUST NEEDLE 3 4 Turn 4 Connect fluid hose install tip and guard 5 Prime Sprayer see sprayer manual 6 Trigger gun into grounded metal bucket until fluid flows from gun ...

Page 12: ...7 Release trigger Fluid flow should stop immediately 8 Set trigger lock 9 Try to trigger gun No fluid should flow 10 If the gun fails either test relieve pressure disconnect hose and readjust needle repeat tests ...