Graco 334135B Recommended Parts, Standard Dispense Valves, 255179

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Recommended Parts

Recommended Parts

Dispense Valve

Standard Dispense Valves, 255179 and 255181

See MD2 manual for parts information.

Gun Mounted MD2 Valves, LC0120 and LC0122

901a	902
	902
	903

901b

	Assembly LC0120 Shown
		ti12440a

Ref	Part	Description	Quantity

901	LC0006	VALVE, assembly, 10:1, gun, electric	1
		(assembly LC0122 only)

	LC0004	VALVE, assembly, 1:1, gun, electric	1
		(assembly LC0120 only)

901a	255181†	VALVE, dispense, 10:1, soft seats	1
		(assembly LC0122 only)

	255179†	VALVE, dispense, 1:1, soft seats	1
		(assembly LC0120 only)

901b	255208	HANDLE, 2K dispense valve, electric	1
902	121198	CORD, euro, male, 4 pin, 3 wire, 6 m	1
		(Series A Handles only)

	123660	CORD, euro, male/female, 6 m	1
		(Series B Handles only)

903	120953	CONNECTOR, splitter	1

† See MD2 manual for dispense valve and dispense valve handle parts information.

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334135B

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Contents Important Safety Instructions PR70eContents Models Related ManualsElectric Shock Hazard Fire and Explosion Hazard Machine Component IdentificationIG Machine Key Local Control Module LCM AB System Shut-Down KeyLCM Screen Navigation Screen Overview and Appendix C LCM SetupRun Screen Component Identification 334135B Standard Dispense Valves, 255179 Recommended PartsDispense Valve Gun Mounted MD2 Valves, LC0120 and LC0122Lever Actuated MD2 Valves, LC0121 and LC0123 Part Description QuantityMixers Shroud Reference Number and Description1301 1302 1303 Mixer Package DescriptionApplicator Mounting Part Description Mounting, valve, HMI Mounting, HMIHigh Temperature Grease Footswitch Air Filter and Ball Valve, 24R707Tanks Quantity Part Description 24W415 24W416 24W417 Hose Packages Unheated, Non-Recirculating HoseRecommended Parts 334135B Piston Package Nylon Piston, Stainless Steel Metering Tube AssembliesUhmw Piston, Stainless Steel Metering Tube Assemblies UhmwPump Tube Combination Information Shot Size cc Air Motor In. Air MotorGrounding InstallationMachine Installation General Grounding GuidelinesInstall the Chemical Hoses Install the Dispense Valve and Support Arm, if neededGround System Electrical RequirementsSetup Piston Position CalibrationEngaged Piston Position Perform Pressure Relief Procedure onNavigate to the Shot Mode Screen or Operator Mode Screen Manually Move the Piston Drive BlockPrime the Dispense Head Prime Dispense HeadPrepare the Machine Phasing AdjustmentAdjust Dispense Quantity Navigate to the Phasing Shot Calibration ScreenAdjust Phasing Adjust Dispense Valve Snuff Back Adjust Open Dispense Valve ODV Timing Operator Mode ScreenOperation Pressure Relief ProcedureNavigate to the Maintenance Mode Run Screen StartupRelieve pressure. See Pressure Relief Procedure, ShutdownDisassemble and Clean the Dispense Head MaintenanceClean the Pump Shafts ScheduleInstall Upgrade Token Remove Access PanelTroubleshooting Problem Cause SolutionProblem Cause Solution Code Name Type Causes Fixes Condition LCM Error CodesTrigger Entries in Position CalibraPrepare Machine for Kit Installation HydraCheck Kit Installation, 24W336Repair Adjust the Adjustment Screw/Cap Install Adjustment Screw/CapAdjust Shock Resistance Air Cylinder Rebuild Instructions Disassemble the Air CylinderClean and Inspect the Parts Re-Assemble the Air CylinderRear Pump Rebuild Instructions Assemble the Rear Pump Assembly Prepare for OperationInstall Cylinder Piston/Cylinder Replacement Kit InstallationDisassemble Cylinder Check Valve Rebuild Kit Installation Parts Fixed Ratio Base24V935, Pump 24V936, Pump Part Description Assembly Pump Sub-Assembly, 24S053 Check Valve, Assembly LC0093 CollarFixed Ratio Drive Block Assembly, LC0107 206 201 204 205 202 203Air Cylinder, 24V933 24V933, Motor 24V934, Motor Part Description AirFixed Ratio Frame Sub-Assembly, LC0290 Uhmw Piston, Ceramic Metering Tube Assemblies Ring, support Carbide Package Pump Piston Washer Screw BallSchematics Electrical SchematicsElectrical Schematic DB25 Pin Function Pneumatic SchematicDB25 Pin Number Pin Function Description Schematics 334135B Appendix a LCM Icon Overview Adjust Phasing Shot AdjustPosition Adjust Amount AdjustShot Mode Screen Splash Screen Operator Mode ScreenDisable Mode Screen Mode Selection Programming ScreenError Code Acknowledgement Screen Maintenance Mode Run ScreenShot Amount or Stroke % Adjust Screen Run Screen while DispensingSetup Screen Password Set/Clear Screen Appendix C LCM Setup Screen OverviewPhasing Shot Calibration Screen LCF Piston Size mm2 Nylon and Uhmw Piston Replacement KitsKits LCE Piston Size mm2Recommended Spare Parts MD2 ValveDimensions Dimensions Technical Data Graco Standard Warranty Graco Information