Graco 3A0420T Fluid Circulation Manifold Replacement Guide, Target Opening Manifold Valve

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Repair

7.Slide handle (311) onto valve stem and rotate approximately 90° until you feel it fully lock against the valve seat. Repeat for opposite side.

8.Remove handle then place handle (311) on valve stem (302) at the vertical, or near vertical, position.

9.Apply blue threadlock on the nut (304) threads and tighten the handle against the spring (320) and clip (318). Torque to 70-80 in-lb (7.9-9 N•m).

10.Place the rod (312) and the second handle (311) on second valve stem aligned with the opposite handle.

11.Repeat step 9.

12.Install two screws (313) in handles (311).

13.Check operation of the handle and valves.

14.Operate the handle in and out of the spray and cir- culate positions.

15.Check for clearance with fittings.

NOTE:

•Both valves should settle firmly into the spray position inward against the seats in the valve.

•Both valve stems should rotate out to their most extended positions when the handle is pulled down to the circulate position.

Fluid Circulation Manifold Replacement Guide

Colored Valve Sleeve

				ti19169a
		ti19168a
Circulation	Relief		Target Opening
Manifold (35)	Valve (302)	Valve Sleeve	Pressure
Part No.	Part No.	Color	psi (MPa, bar)	Use with:
				All XP35 models,
262784	262808	Purple	5300 (37, 365)	XP-h models 284101,
				284201, 284301, 284401
				All XP50 models,
262783	262809	Gold	7100 (49, 490)	XP-h models 284102,
				284202, 284302, 284402
				All XP70 models,
262806	262520	Silver	9250 (64, 638)	XP-h models 284103,
				284203, 284303, 284403

NOTE: Original XP70 valves did not include a silver valve sleeve. When replacing these original valves, replace with the current valves that have the silver valve sleeve.

3A0420T

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Contents XP Proportioners Contents Related Manuals Fire and Explosion Hazard Skin Injection Hazard Toxic Fluid or Fumes Hazard Important Two-Component Material Information Changing Materials B Component DesignationsEquipment Designations Overview UsageOver Pressure Protection Initial System Setup Cart-Mounted Systems ModelsPump Volume Max Fluid Max Air Mix Gallon Over Pressure Protection must be used, see Bare Proportioning Pump PackagesBuilding systems with bare proportioning pump PackagesMounting Components for Component IdentificationMain Air Controls Fluid Control AssemblySolvent Flush Pump Kit 262393 optional Pump KeyAir Controls Air Line Fluid Line AccessoriesFlush Before Using Equipment Optional AccessoriesSetup LocationGrounding Hazardous location systems only Wire Systems with Explosion-Proof HeatersMotor Position Check Motor PositionChange Motor Position Connect Air Supply Connect Fluid Hose Bundles Remote Mix Manifold OnlyConnect Static Mixers, Gun, and Hoses Relieve a and B Fluid Pressure Pressure Relief ProcedurePrime a and B Fluids Prime Empty SystemPrime Solvent Flush Pump Follow Prime Empty System, Heat FluidSpray Side Mix Manifold Restriction To Adjust the RestrictorUse Optional Solvent Pump Follow Pressure Relief Procedure,Flush Mixed Material Flush Mix Manifold, Hose, and Spray GunGuidelines ProcedurePark ShutdownSystem Verification Maintenance Problem Cause Solution TroubleshootingResin Pump Pump TroubleshootingHardener Pump Falling Trouble Area Resin Pump LeakageRepair Pump AssemblyRemove Pump Assembly Remove Displacement PumpReplace System Air Regulator Replace Air Control AssemblyRemove Motor Replace Air Filter ElementAir Flow Air Control AssemblyMix Manifold Assembly Fluid Circulation Manifold with Over Pressure Relief ValvesReplace Over Pressure Relief Valves Pressure Color Psi MPa, bar Use with Fluid Circulation Manifold Replacement GuideCirculation Target Opening Manifold ValveOptional Solvent Pump HoppersService and Repair Optional Fluid HeatersReplace Cart-Mounted System PartsStandard Mix Manifold Models Quickset Mix Manifold Models Washer Parts Common to All Systems Description QtyParts Varying By Model XP35 Systems Ref Part Description Coupling 283101 283102 283201 283202 283301 283302 283401 283402 Parts Varying By Model XP70 Systems Part Description Model 571100 shown Bare Proportioning Pump PackageParts Varying by Pump Package Parts Common to All Pump PackagesQty Ref. No. Part No. Description Air ControlsManifold to also fit Series a XP Proportioners with Assembly 262784 XP35 262783 XP50 262806 XP70Fluid Circulation Manifold with Over Pressure Relief Valve Part Description Qty RefRecirculation/Overpressure valve see Recommended Spare PartsPump Repair Kits Pump Filter O-rings packsAcceptable For Use in Explosive Atmospheres Accessories and KitsNot Approved For Explosive Atmospheres Technical Data Dimensions Top ViewSide View Floor Mounting Dimensions, Top View Bare Proportioner Mounting Hole Dimensions Wall Mount Bracket 262812 Dimensions Hydraulic Unit Dimensions Floor Stand 24M281 DimensionsDimensions 3A0420T Graco Information Graco Standard Warranty