Graco TI3840a Clean Slip-Fit Polycarballoy Mix Module, Cleaning Component a ISO Ports

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Clean Slip-Fit Polycarballoy Mix Module

1. Follow Pressure Relief Procedure, page 18.

2. Flush Gun, page 22.

3. Remove mix module, page 38.

CAUTION

To avoid damaging mix module, do not force drill bits when cleaning impingement ports. Some ports are offset or angled.

4. See FIG. 1 and FIG. 2. Clean mix module impinge-

ment ports (IP) with appropriate size drill (sup- plied). See TABLE 1, page 24. Also see identification chart under Drill Bit Kits, page 51.

Component B (RES) impingement ports, at rear of mix module, are angled toward front of gun. See FIG. 2.

Some mix modules have counterbored holes (CB) and require two drill sizes to clean impingement ports completely. See FIG. 3 and TABLE 1.

5. Reassemble, page 38.

Maintenance

TI3863a

FIG. 1. Cleaning Component A (ISO) Ports

TI3862a

FIG. 2. Cleaning Component B (Resin) Ports

NOTE: View is not to scale.

CBIP

IP

 

Mix Modules

All Other

XF1313,

Mix Modules

XF1818,

MF1818,

XF1318,

XF1824

TI3876a

FIG. 3. Mix Module Cross Section

309856U

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Contents Plural Component, Impingement Mix Mechanical Purge Spray Gun Important Safety InstructionsContents Manual Conventions Pressure in psi MPa, bar List of Models/Selection GuideStandard Round Pattern Guns 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 CeramTipsStuck 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, TroubleshootingAdjust Rear Rod Seal, Gun Detriggered Mechanical Purging Theory of OperationGun Triggered Fluid Spraying 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 Pour Nozzle Kit Solvent Flush Pail KitHose Adapter Kits Category Data Technical DataToll Free Graco Standard WarrantyGraco Information