Graco TI3840a important safety instructions Impingement Port Cleanout Drill Sizes

Page 24

Maintenance

Table 1: Impingement Port Cleanout Drill Sizes

Standard Round Slip-Fit Polycarballoy Mix Modules

Mix Module

No. of Impingement Ports

Impingement Port Drill

Counterbore Drill

Part No.

 

 

 

 

 

 

 

A

 

B

Drill Size

Drill Diameter

Drill Size

Drill Diameter

 

 

 

 

 

 

(nominal)

in. (mm)

(nominal)

in. (mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MR3535

2

 

2

#73

.0240 (0.61)

N/A

N/A

 

 

 

 

 

 

 

 

MR4747

2

 

2

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

MR5757

3

 

3

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

MR6666

4

 

4

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

MR8282

4

 

4

#60

.0400 (1.02)

N/A

N/A

 

 

 

 

 

 

 

 

MR9494

4

 

4

#56

.0465 (1.18)

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Standard Flat Slip-Fit Polycarballoy Mix Modules

 

 

 

 

 

 

 

 

 

Mix Module

No. of Impingement Ports

Impingement Port Drill

Counterbore Drill

Part No.

 

 

 

 

 

 

 

A

 

B

Drill Size

Drill Diameter

Drill Size

Drill Diameter

 

 

 

 

 

 

(nominal)

in. (mm)

(nominal)

in. (mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MF1818

1

 

1

#77

.0180 (0.46)

#67

.0320 (0.81)

 

 

 

 

 

 

 

 

MF2929

1

 

1

#69

.0292 (0.74)

N/A

N/A

 

 

 

 

 

 

 

 

MF3535

2

 

2

#73

.0240 (0.61)

N/A

N/A

 

 

 

 

 

 

 

 

MF4747

2

 

2

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

MF5757

3

 

3

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

 

 

 

Direct Impingement Round Slip-Fit Polycarballoy Mix Modules

 

 

 

 

 

 

 

 

Mix Module

No. of Impingement Ports

Impingement Port Drill

Counterbore Drill

Part No.

 

 

 

 

 

 

 

A

 

B

Drill Size

Drill Diameter

Drill Size

Drill Diameter

 

 

 

 

 

 

(nominal)

in. (mm)

(nominal)

in. (mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XR2323

1

 

1

#74

.0230 (0.57)

N/A

N/A

 

 

 

 

 

 

 

 

XR2929

1

 

1

#69

.0292 (0.74)

N/A

N/A

 

 

 

 

 

 

 

 

XR3535

2

 

2

#73

.0240 (0.61)

N/A

N/A

 

 

 

 

 

 

 

 

XR4747

2

 

2

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

XR5757

3

 

3

#67

.0320 (0.81)

N/A

N/A

 

 

 

 

 

 

 

 

24

309856U

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Contents Important Safety Instructions Plural Component, Impingement Mix Mechanical Purge Spray GunContents Manual Conventions List of Models/Selection Guide Standard Round Pattern GunsPressure in psi MPa, bar Standard Flat Pattern Guns 247291, aDirect Impingement Round Pattern Guns Flow Rate in gpm lpmDirect Impingement Flat Pattern Guns Four-Hose Gun Personal Protective Equipment Fire and Explosion Hazard Overall View KeyPiston Safety Lock Isocyanate HazardKeep a and B Components Separate GroundingSetup ISODisengage piston safety lock, Adjust Purge Rod 1/4 TurnAdjust Flat CeramTip Follow Pressure Relief Procedure, ShutdownDaily Shutdown Shutdown for More than a DayPressure Relief Procedure Optional Configurations Optional Fluid Manifold PositionFollow Pressure Relief Procedure, page 18. Also Optional Hose PositionFluid Hoses Air HoseMaintenance Clean Outside of Gun Clean Air CapClean Muffler Clean Fluid ManifoldClean Slip-Fit Polycarballoy Mix Module Cleaning Component a ISO PortsImpingement Port Cleanout Drill Sizes XF1313 #81 Clean CeramTip External Quick Cleaning MethodCleanout Drill Sizes for Round CeramTips Round CeramTipClean 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 Troubleshooting See Clean Purge Rod,Adjust Rear Rod Seal, Theory of Operation Gun Triggered Fluid SprayingGun Detriggered Mechanical Purging Cutaway View Repair Tools RequiredLubrication Replace CeramTipDisassemble 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 Piston Safety Lock Air Valve309856U Parts Flush Manifold DetailPart No. Description Qty HandleSlip-Fit Polycarballoy Mix Module Kits Slip-Fit Polycarballoy Mix Module Part Numbering CodeStandard Round Pattern Guns Standard Flat Pattern GunsDirect Impingement Round Pattern Guns Direct Impingement Flat Pattern GunsCeramTip Kits Round CeramTip Part Numbering CodeFlat CeramTip Part Numbering Code Flat CeramTipsDrill Bit Kits Kit Part No Qty in Kit Drill Bit Size Illustration NominalGun Repair Kits Check Valve Filter Screen Kits 10 per kitAccessories Solvent Flush Pail Kit Hose Adapter KitsPour Nozzle Kit Technical Data Category DataGraco Standard Warranty Graco InformationToll Free
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