Graco 3A0149E important safety instructions Reverse-A-CleanRAC Tip, Engaged

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Daily Gun Care, Flushing, and Cleaning

TI6570A

FIG. 23

13.If the diffuser was removed, trigger the gun while you reinstall the diffuser (5) with the gun tool (30). Tighten the diffuser securely to obtain a good seal. Torque to 155-165 in-lb (18-19 N•m). When properly tightened, the flange will bottom out on the gun.

14.Install the air cap retaining ring (6), air cap (21), and spray tip (33).

TI6568A

FIG. 24

15.Dampen a soft cloth with solvent and wring-out the excess. Point the gun down and wipe off the outside of the gun.

TI6571A

FIG. 25

16.After cleaning the gun, lubricate the following parts with lubricant 111265 weekly:

Trigger pivot pin (A)

Boss on both sides of the gun where the trigger contacts the gun body (B)

Fluid needle shaft, behind trigger (C)

AB

C

TI6553A

FIG. 26

Reverse-A-Clean®(RAC) Tip

NOTE: Do not soak the RAC tip seat gasket (33a) in sol- vent for extended periods of time or swelling may occur.

Clearing a clogged RAC tip

Release the trigger and engage the trigger lock.

TI6581A

ENGAGED

FIG. 27

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3A0149E

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Contents Model G15 Model G40 Model G40 w/RAC tipContents Models Fire and Explosion Hazard Equipment Misuse Hazard Installation Typical Installation Grounding Ventilate the Spray BoothAir Line Fluid LineSetup Reverse-A-CleanRAC Tip Assembly Pressure Relief Procedure OperationTrigger Lock EngageddisengagedHow the Air-Assisted Spray Gun Operates Spray Pattern AdjustmentClose Open Incorrect Hvlp Operation Fluid ApplicationCorrect Daily Gun Care, Flushing, and Cleaning Fluid Filter Maintenance General System MaintenanceFlushing and Cleaning TI6729A Reverse-A-CleanRAC Tip EngagedDisengaged TI6580A DisengagedTroubleshooting Problem Cause SolutionTroubleshooting Fan Valve Replacement RepairRepair Kits Complete Gun Packing RepairNeedle Repair 5g* 5c13‡ 14‡ Fluid Tube Replacement Air Valve RepairRepair 3A0149E Reassembly 5b carbide only Parts Part No. Description Qty Washer PtfeDescription Qty DescriptionAIR CAP Parts 3A0149E Part No C857, G40 Gun with RAC Tip TIP GUARD/AIR CAP Assy Ref. No. Part No. Description QtyRef. No. Part No. Description Spray Tip Selection Chart Spray Tips, for use with G15/G40 Air CapAAM Fine Finish Spray Tips GG4 Industrial Spray TipsAAF Fine Finish Pre-Orifice Spray Tips RAC SwitchTips, for use with G40 RAC Air CapLTX RAC Spray Tips FFT Fine Finish RAC Spray Tips WRX WideRAC Spray TipsAccessories Ultimate Gun Cleaning Kit 15C161 Fan Valve Fine Adjustment KitPlastic Seat Repair Kit SST Seat Repair KitPart Interchangeability Guide Dimensions Model G40Category Data Technical Data10.6 Gun Inlet Pressure PSI Graco Standard Warranty Graco Information