Graco Inc 309856P, TI3840a, 2004230905 important safety instructions Adjust Purge Rod

Page 37

CAUTION

Do not overtighten mix module nut (25). Overtighten- ing can deform impingement holes and cause slow gun actuation.

5. Lubricate all threads and reassemble mix module

nut (25) fingertight. Tighten additional 1/12 turn with air cap (9) or wrench. Install front seal (46) on rod (31).

1/12 Turn

9 46 25

31

TI3843a

Repair

6. Reinstall CeramTip (40). Lubricate all threads.

Install retainer (28) fingertight, plus 1 notch. Install air cap (9) fingertight.

28 40

9

TI3843a

7. Adjust Purge Rod, page 15.

309856P

37

Image 37

Contents Plural Component, Impingement Mix Mechanical Purge Spray Gun Contents Manual Conventions Standard Round Pattern Guns List of Models/Selection GuidePressure in psi MPa, bar Standard Flat Pattern Guns Flow Rate in gpm lpm Direct Impingement Round Pattern GunsDirect Impingement Flat Pattern Guns Four-Hose Gun Personal Protective Equipment Fire and Explosion Hazard Key Overall ViewIsocyanate Hazard Piston Safety LockKeep a and B Components Separate GroundingISO SetupDisengage piston safety lock, 1/4 Turn Adjust Purge RodAdjust Flat CeramTip Shutdown Follow Pressure Relief Procedure,Daily Shutdown Shutdown for More than a DayPressure Relief Procedure Optional Fluid Manifold Position Optional ConfigurationsOptional Hose Position Follow Pressure Relief Procedure, page 18. AlsoFluid Hoses Air HoseMaintenance Clean Air Cap Clean Outside of GunClean Muffler Clean Fluid ManifoldCleaning Component a ISO Ports Clean Slip-Fit Polycarballoy Mix ModuleImpingement Port Drill Counterbore Drill Impingement Port Cleanout Drill SizesXF1313 #81 External Quick Cleaning Method Clean CeramTipCleanout Drill Sizes for Round CeramTips Round CeramTipAdjust Purge Rod, Clean Purge RodStuck Purge Rod Reassemble Front End, Adjust Purge Rod, Adjust Front Rod SealDisassemble Front End, Adjust Rear Rod Seal See Clean Purge Rod, TroubleshootingAdjust Rear Rod Seal, Gun Triggered Fluid Spraying Theory of OperationGun Detriggered Mechanical Purging Cutaway View Tools Required RepairLubrication Replace CeramTipDisassemble Front End Reassemble Front End Adjust Purge Rod, Slip-Fit Polycarballoy Mix Module Attach fluid manifold. Return gun to service Rear Rod Seal Check Valves Piston and Purge Rod Install piston safety lock assembly until bottomed out Air Valve Piston Safety Lock309856P Flush Manifold Detail PartsHandle Part No. Description QtySlip-Fit Polycarballoy Mix Module Part Numbering Code Slip-Fit Polycarballoy Mix Module KitsStandard Round Pattern Guns Standard Flat Pattern GunsDirect Impingement Flat Pattern Guns Direct Impingement Round Pattern GunsRound CeramTip Part Numbering Code CeramTip KitsFlat CeramTip Part Numbering Code Flat CeramTipsKit Part No Qty in Kit Drill Bit Size Illustration Nominal Drill Bit KitsCheck Valve Filter Screen Kits 10 per kit Gun Repair KitsAccessories Hose Adapter Kits Solvent Flush Pail KitPour Nozzle Kit Category Data Technical DataGraco Information Graco Standard WarrantyToll Free