309029D Automatic Delta Spray Air Spray Gun ... - Graco Inc.

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Daily <strong>Gun</strong> Care, Flushing, and CleaningWARNINGPRESSURIZED EQUIPMENT HAZARDTo reduce the risk of a serious injury whenever youare instructed to relieve pressure, follow the PressureRelief Procedure on page 13.CAUTIONClean all parts with a non-conductive solvent, compatiblewith the fluid being sprayed. Conductivesolvents can cause the gun to malfunction.Methylene chloride with formic or propionic acid isnot recommended as a flushing or cleaning solventwith this gun as it will damage aluminum and nyloncomponents.CAUTIONSolvent left in gun air passages could result in a poor quality paint finish. Do not use any cleaning method whichmay allow solvent into the gun air passages.Do not point the gun up while cleaning it.Do not wipe the gun with a cloth soaked insolvent; ring out the excess.Do not immerse the gun in solvent.02027Do not use metal tools to clean the air capholes as this may scratch them; scratches candistort the spray pattern.02055General System Maintenance1. Relieve the pressure.2. Clean the fluid and air line filters daily.3. Check for any fluid leakage from the gun and fluidhoses. Tighten fittings or replace equipment asneeded.4. Flush the gun before changing colors and wheneveryou are done operating the gun.14 309029
Daily <strong>Gun</strong> Care, Flushing, and CleaningWARNINGPRESSURIZED EQUIPMENT HAZARDTo reduce the risk of a serious injury whenever youare instructed to relieve pressure, follow the PressureRelief Procedure on page 13.1. Relieve the pressure.2. Shut off the gun fan and atomizing air.3. Supply a compatible solvent to the gun fluid inlet.4. Point the gun down into a grounded metal container,and flush the gun with solvent until all tracesof paint are removed from the gun passages.5. Relieve the pressure.Fig. 1111. With the gun pointed down, clean the front of thegun, using the soft-bristle brush and solvent.0200712. Scrub the air cap retaining ring, air cap, and fluidnozzle with the soft-bristle brush. To clean out aircap holes, use a soft implement, such as a toothpick,to avoid damaging critical surfaces. Clean theair cap and fluid nozzle daily, minimum. Someapplications require more frequent cleaning.6. Disconnect the solvent supply.7. Remove the air cap retaining ring and air cap.8. Trigger the gun while you remove the fluid nozzlefrom the gun using a wrench, or remove the pistoncap to relieve the pressure the springs put on theneedle.CAUTIONTrigger the gun or remove the piston cap wheneveryou tighten or remove the nozzle. This keeps theneedle seat away from the nozzle seating surfaceand prevents the seat from being damaged.9. Clean the air cap retaining ring, air cap, and fluidnozzle with solvent.10. Dip the end of a soft-bristle brush into a compatiblesolvent. Do not continuously soak the brush’sbristles with solvent and do not use a wire brush.Fig. 120201113. Trigger the gun or remove the piston cap while youinstall the fluid nozzle with the wrench. Tighten thenozzle securely to 145–155 in-lb (16.4–17.5 Nm)to obtain a good seal.14. Install the air cap retaining ring and air cap.15. Dampen a soft cloth with solvent and wring-out theexcess. Point the gun down and wipe off theoutside of the gun.309029 15
Page 2 and 3: SymbolsWarning SymbolWARNINGThis sy
Page 4 and 5: TERMS:Light Fluid:Medium Fluid:Sele
Page 6 and 7: InstallationThe Delta Spray air spr
Page 8 and 9: Setup1. Connect the Air LineNOTE: Y
Page 10 and 11: Setup6. Adjust the Spray PatternWAR
Page 12 and 13: 12 309029Notes
Page 16 and 17: TroubleshootingWARNINGPRESSURIZED E
Page 18 and 19: 18 309029Notes
Page 20 and 21: ServiceItems Needed for Service1/16
Page 22 and 23: ServiceReassembly1. Non-circulating
Page 24 and 25: PartsPart No. 241737 to 241744, Ser
Page 26 and 27: Part No. 241696, Series AManifold w
Page 28 and 29: AccessoriesFluid Whip Hose Assembly
Page 30 and 31: Technical DataMaximum working fluid
Page 32: Graco Standard WarrantyGraco warran

309029D Automatic Delta Spray Air Spray Gun ... - Graco Inc.

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