Graco 204490, 226013, 226018, 244637 Troubleshooting, Problem Cause Solution

Page 13

Troubleshooting

Troubleshooting

	Problem		Cause		Solution

		1. Open inductor plate vent		1.	Close the inductor plate.
	Low flow or air sucked into pump or	2.	Loose inductor plate sleeve lock-	2.	Tighten the locking nuts.
	under inductor plate.		ing nut	3.	Replace seals; See Parts Draw-
				3.	Replace seals; See Parts Draw-
		3.	Worn inductor seals		ing Page 16.

	Failure of snap-valve or air-assist			Remove valve, place in vise, disas-
	Failure of snap-valve or air-assist	Worn o-rings or seals		semble and replace parts as
	valve	Worn o-rings or seals		semble and replace parts as
	valve			needed.
				needed.

306556S

13

Image 13

Contents Topper Units Important Safety InstructionsContents Fire and Explosion Hazard Toxic Fluid Hazard Pressure Relief Procedure InstallationGrounding Grounding the PumpPositioning the Elevator Typical InstallationMounting the Elevator Models 226013, 226018 Mounting the PumpModel All Models Installing the Hoses and ValvesInstallation Operation Installing a DrumRemoving a Drum Reinstalling the Pump MaintenanceRemoving the Pump Problem Cause Solution TroubleshootingRef No Part No Elevator Base Assembly Model Elevator and Inductor Plate AssemblyParts Ref Parts No. No Description QtyRef No Ref No Part No Inductor Plate Assembly 400 lb Drum sizeRef. No Restrictor Valve Assembly Mounting and Connecting Parts Ref No Part No Wishbone Support AssemblyDimensions Topper Units Metric Technical DataGraco Information Graco Standard Warranty