Graco 309550Y Optional Hose Position, Follow Pressure Relief Procedure, page 15. Also

Page 17

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.

CAUTION

To prevent cross-contamination of gun’s wetted parts, do not interchange A component (isocyanate) and B component (resin) parts.

1. Follow Pressure Relief Procedure, page 15. Also

relieve system pressure, see proportioner manual.

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

M

D

TI2554A

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

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

B

A

P

TI2417A

Optional Configurations

4. Apply thread sealant to plugs (12c), elbows (50*),

and male threads of swivels (A, B). Install elbows (50*) in optional inlets (P), facing down. Install swivels (A, B) in elbows. Be sure to install A swivel (smaller) in A side. Install plugs where swivels had been. Torque all parts to 235-245 in-lb (26.6-27.7 N•m).

Elbows (50*) are not included with spatter spray gun.

		12c
B		50*
B
	P	A
	P	TI2646A
		TI2646A

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

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

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

D

TI2540A

J

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

service.

309550Y

17

Image 17

Contents Plural Component, Impingement Mix Air Purge Spray Gun Manual Conventions ContentsRound Pattern Guns List of Models/Mix Chamber Selection GuideFlat Pattern Guns No., Series In. mm Flat Pattern Stud Wall GunIn. mm 1000 psi MPa, 70 bar 249525 249526Wide Round Pattern Gun Spatter Pattern GunFour-Hose Gun Non 11 Ratio GunsPersonal Protective Equipment Fire and Explosion Hazard Key Overall ViewIsocyanate Hazard Piston Safety LockKeep a and B Components Separate GroundingLoss of Air Pressure Follow Pressure Relief Procedure,Turning Air Cap Resin ISO SetupSetup Shutdown Pressure Relief Procedure Optional Fluid Manifold Optional ConfigurationsPosition Remove Front End,Optional Hose Position Follow Pressure Relief Procedure, page 15. AlsoFlat Spray Tips Maintenance Clean Air Cap Clean Outside of GunClean Muffler Clean Fluid ManifoldClean Passages Clean Mix Chamber NozzleClean Impingement Ports Nozzle Drill Bit SizesCbip Impingement Port Drill Bit SizesProblem Cause Solution TroubleshootingProblem Cause Solution Gun Detriggered Air Purging Theory of OperationGun Triggered Fluid Spraying Cutaway View Tools Required RepairLubrication Remove Front EndX Z Attach Front EndMix Chamber and Side Seal Cartridges 18 B Check Valves Piston Air Valve Piston Safety LockCheck Valve 26 Detail PartsRound Pattern Guns, Part No. Description QtySee Flat Pattern Guns, See Supplied Tools,Detail Views Round Pattern Guns Mix Chamber KitsFlat Pattern Guns Mix Chamber Part No. Reference GuideGun Repair Kits Flat Tip KitsCheck Valve Filter Screen Kits Flat Tip Part No. Reference GuideKit Part No Qty in Kit Drill Bit Size Illustration Nominal Drill Bit KitsDrill Bit Kit Air Purge Handle Cleanout Drill Kit119386 248969Wide Pattern Mix Chamber Kits AccessoriesStainless Steel Side Seal Kits Polycarballoy Side Seal KitsExtension Tip Seal Kits Extension Tip KitsExtension Tip Air Cap Kit Flat Pattern Stud Wall KitSolvent Flush Canister Kit Spatter Conversion KitPour Nozzle Kit Gun CoverCirculation Manifold Tip Cleanout ToolGun Cleaning Kit Category Data Technical DataAir Flow Data in scfm m3/min Toll Free Graco Standard WarrantyGraco Information