Graco TI3840a important safety instructions Attach fluid manifold. Return gun to service

Page 39

CAUTION

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

8. 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

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

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

28 40

9

TI3843a

10. Adjust Purge Rod, page 15.

11. Attach fluid manifold. Return gun to service.

309856U

39

Image 39

Contents Plural Component, Impingement Mix Mechanical Purge Spray Gun Important Safety InstructionsContents Manual Conventions List of Models/Selection Guide Standard Round Pattern GunsPressure in psi MPa, bar 247291, a Standard Flat Pattern GunsFlow 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 ViewGrounding Piston Safety LockIsocyanate Hazard Keep a and B Components SeparateISO SetupDisengage piston safety lock, 1/4 Turn Adjust Purge RodAdjust Flat CeramTip Shutdown for More than a Day Follow Pressure Relief Procedure,Shutdown Daily ShutdownPressure Relief Procedure Optional Fluid Manifold Position Optional ConfigurationsAir Hose Follow Pressure Relief Procedure, page 18. AlsoOptional Hose Position Fluid HosesMaintenance Clean Fluid Manifold Clean Outside of GunClean Air Cap Clean MufflerCleaning Component a ISO Ports Clean Slip-Fit Polycarballoy Mix ModuleImpingement Port Cleanout Drill Sizes XF1313 #81 Round CeramTip Clean CeramTipExternal Quick Cleaning Method Cleanout Drill Sizes for Round CeramTipsClean Purge Rod Adjust Purge Rod,Stuck Purge Rod Adjust Front Rod Seal Reassemble Front End, Adjust Purge Rod,Disassemble Front End, Adjust Rear Rod Seal See Clean Purge Rod, TroubleshootingAdjust Rear Rod Seal, Theory of Operation Gun Triggered Fluid SprayingGun Detriggered Mechanical Purging Cutaway View Replace CeramTip RepairTools Required LubricationDisassemble 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 Lock309856U Flush Manifold Detail PartsHandle Part No. Description QtyStandard Flat Pattern Guns Slip-Fit Polycarballoy Mix Module KitsSlip-Fit Polycarballoy Mix Module Part Numbering Code Standard Round Pattern GunsDirect Impingement Flat Pattern Guns Direct Impingement Round Pattern GunsFlat CeramTips CeramTip KitsRound CeramTip Part Numbering Code Flat CeramTip Part Numbering CodeKit Part No Qty in Kit Drill Bit Size Illustration Nominal Drill Bit KitsCheck Valve Filter Screen Kits 10 per kit Gun Repair KitsAccessories Solvent Flush Pail Kit Hose Adapter KitsPour Nozzle Kit Category Data Technical DataGraco Standard Warranty Graco InformationToll Free