Manuals / Graco Inc / Power Tools / Paint Sprayer

Graco Inc 2004230905, 309856P, TI3840a Stuck Purge Rod, Clean Purge Rod, Adjust Purge Rod

Models: TI3840a 309856P 309856 2004230905

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Page 27

3. Clean CeramTip hole (E) with appropriate size drill (supplied). See TABLE 2. Also see identification chart under Drill Bit Kits, page 51.

Maintenance

Stuck Purge Rod

If purge rod (31) is stuck and cannot actuate, use this procedure to free it.

E

TI3868a

Clean flat tip slit (H) with tip cleanout tool 15D234 (page 53).

15D234

H

4. Open B (RESIN) fluid valve (about three half

turns). Then open A (ISO) fluid valve.

B

A	TI3838a

5. Disengage piston safety lock, page 12.

TI3849a

1. Engage piston safety lock, page 12.

TI3850a

2. Trigger gun and hold. Turn purge rod counterclock-

wise.

TI3828a

3. Adjust Purge Rod, page 15.

Clean Purge Rod

Clean purge rod (31) weekly or monthly.

1. Follow Pressure Relief Procedure, page 18.

2. Flush Gun, page 22.

309856P

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

Contents

Plural Component, Impingement Mix Mechanical Purge Spray Gun Contents Manual Conventions List of Models/Selection Guide Standard Round Pattern GunsPressure 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 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 Drill Counterbore Drill Impingement Port Cleanout Drill SizesXF1313 #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 Lock309856P 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