Adjust Purge Rod | Graco TI3840a specification

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.

309856U

37

Image 37

Graco TI3840a important safety instructions Adjust Purge Rod

Contents

Plural Component, Impingement Mix Mechanical Purge Spray Gun Important Safety Instructions Contents Manual Conventions Standard Round Pattern Guns List of Models/Selection GuidePressure in psi MPa, bar 247291, a Standard Flat Pattern Guns Flow Rate in gpm lpm Direct Impingement Round Pattern Guns Direct Impingement Flat Pattern Guns Four-Hose Gun Personal Protective Equipment Fire and Explosion Hazard Key Overall View Isocyanate Hazard Piston Safety LockKeep a and B Components Separate Grounding ISO Setup Disengage piston safety lock, 1/4 Turn Adjust Purge Rod Adjust Flat CeramTip Shutdown Follow Pressure Relief Procedure,Daily Shutdown Shutdown for More than a Day Pressure Relief Procedure Optional Fluid Manifold Position Optional Configurations Optional Hose Position Follow Pressure Relief Procedure, page 18. AlsoFluid Hoses Air Hose Maintenance Clean Air Cap Clean Outside of GunClean Muffler Clean Fluid Manifold Cleaning Component a ISO Ports Clean Slip-Fit Polycarballoy Mix Module Impingement Port Cleanout Drill Sizes XF1313 #81 External Quick Cleaning Method Clean CeramTipCleanout Drill Sizes for Round CeramTips Round CeramTip Adjust 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, Troubleshooting Adjust Rear Rod Seal, Gun Triggered Fluid Spraying Theory of OperationGun Detriggered Mechanical Purging Cutaway View Tools Required RepairLubrication Replace CeramTip Disassemble 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 Lock 309856U Flush Manifold Detail Parts Handle Part No. Description Qty Slip-Fit Polycarballoy Mix Module Part Numbering Code Slip-Fit Polycarballoy Mix Module KitsStandard Round Pattern Guns Standard Flat Pattern Guns Direct Impingement Flat Pattern Guns Direct Impingement Round Pattern Guns Round CeramTip Part Numbering Code CeramTip KitsFlat CeramTip Part Numbering Code Flat CeramTips Kit Part No Qty in Kit Drill Bit Size Illustration Nominal Drill Bit Kits Check Valve Filter Screen Kits 10 per kit Gun Repair Kits Accessories Hose Adapter Kits Solvent Flush Pail KitPour Nozzle Kit Category Data Technical Data Graco Information Graco Standard WarrantyToll Free