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

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.

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