Adjust Rear Rod Seal | Graco TI3840a guide

Adjust Rear Rod Seal

1. Follow Pressure Relief Procedure, page 18.

2. Flush Gun, page 22.

3. Remove fluid manifold (G). Leave air connected.

G

TI3852a

4. Disassemble Front End, page 35.

5. Assemble fluid housing (7) backwards onto lubri-

cated purge rod (31). Adjust rear rod seal nut (23) with nut driver until drag is felt when sliding on rod.

7 31

23

TI3831a

6.

7.

8.

9.

Maintenance

Remove fluid housing (7) from rod (31).

Reassemble Front End, page 36.

Adjust Purge Rod, page 15.

Attach fluid manifold. Return gun to service.

309856U

29

Image 29

Graco TI3840a important safety instructions Adjust Rear Rod Seal

Contents

Plural Component, Impingement Mix Mechanical Purge Spray Gun Important Safety Instructions Contents Manual Conventions Pressure in psi MPa, bar List of Models/Selection GuideStandard Round Pattern Guns 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 Stuck Purge Rod Clean Purge RodAdjust Purge Rod, Disassemble Front End, Adjust Front Rod SealReassemble Front End, Adjust Purge Rod, Adjust Rear Rod Seal See Clean Purge Rod, Troubleshooting Adjust Rear Rod Seal, Gun Detriggered Mechanical Purging Theory of OperationGun Triggered Fluid Spraying 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 Pour Nozzle Kit Solvent Flush Pail KitHose Adapter Kits Category Data Technical Data Toll Free Graco Standard WarrantyGraco Information