Optional Hose Position, Fluid Hoses, Air Hose | Graco TI3840a

Optional Configurations

Optional Hose Position

Fluid inlet swivels and air quick disconnect fitting point to rear. If desired, these positions can be changed so hoses travel downward.

Fluid Hoses

CAUTION

To prevent cross-contamination of gun’s wetted parts, do not interchange A component (ISO) and B compo- nent (RESIN) parts.

1. Follow Pressure Relief Procedure, page 18. Also

relieve system pressure, see proportioner manual.

2. Disconnect air (D) and remove fluid manifold (G).

G

D

TI3837a

3. Disconnect fluid hoses from inlet swivels (A, B).

Remove swivels. Remove plugs from optional inlets (N).

B

A

N

TI2417A

4. Apply thread sealant to plugs (W), elbows (V), and

male threads of swivels (A, B). Install elbows (V) in optional inlets (N), facing down. Install swivels (A,

B)in elbows. Be sure to install A swivel (smaller) in A side. Install plugs (W) where swivels had been. Torque all parts to 235-245 in-lb (26.6-27.7 N•m).

		W
B		V
B
	N	A
	N	TI2646A
		TI2646A

5. Connect A and B hoses to A and B swivels.

Air Hose

1. Remove fitting (D) and plug (J). Reverse positions.

Apply thread sealant and torque to 125-135 in-lb (14-15 N•m).

D

TI3853a

J

2. Attach fluid manifold. Connect air. Return gun to

service.

20

309856U

Image 20

Graco TI3840a Optional Hose Position, Fluid Hoses, Air Hose, Follow Pressure Relief Procedure, page 18. Also

Contents

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