Recommended Spare Parts, MD2 Valve | Graco 334135B instruction

Kits

Recommended Spare Parts

PR70E

Part	Description	Quantity

LC0091	3.0 in. (7.6 cm) Air Cylinder Rebuild Kit	1

LC0092	4.5 in. (11.4 cm) Air Cylinder Rebuild Kit	1

LC0093	Stainless Steel Ball Check Valve Rebuild Kit	1

LC0318	Carbide Ball Check Valve Rebuild Kit	1

LC0094	Rear Pump Seal Rebuild Kit	2

*	High Volume Piston Replacement Kit	1

*	Low Volume Piston Replacement Kit	1

16H378	LCM screen protector	1

*See Piston Package on page 20 and Nylon and UHMW Piston Replacement Kits on page 65 for kit numbers.

MD2 Valve

Part	Description	Quantity

255217	Air Cylinder Repair Kit	1

255218	Valve Lube Seal Kit	1

255219	Front Valve Repair Kit	1

66

334135B

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Graco 334135B important safety instructions Recommended Spare Parts, MD2 Valve

Contents

Important Safety Instructions PR70e Contents Models Related Manuals Electric Shock Hazard Fire and Explosion Hazard Component Identification MachineIG Machine Key Local Control Module LCM AB System Shut-Down Key Screen Overview and Appendix C LCM Setup LCM Screen NavigationRun Screen Component Identification 334135B Standard Dispense Valves, 255179 Recommended PartsDispense Valve Gun Mounted MD2 Valves, LC0120 and LC0122 Lever Actuated MD2 Valves, LC0121 and LC0123 Part Description Quantity Mixers Shroud Reference Number and Description1301 1302 1303 Mixer Package Description Applicator Mounting Part Description Mounting, valve, HMI Mounting, HMI High Temperature Grease Footswitch Air Filter and Ball Valve, 24R707 Tanks Quantity Part Description 24W415 24W416 24W417 Hose Packages Unheated, Non-Recirculating Hose Recommended Parts 334135B Piston Package Nylon Piston, Stainless Steel Metering Tube Assemblies Uhmw Piston, Stainless Steel Metering Tube Assemblies Uhmw Pump Tube Combination Information Shot Size cc Air Motor In. Air Motor Grounding InstallationMachine Installation General Grounding Guidelines Install the Chemical Hoses Install the Dispense Valve and Support Arm, if needed Ground System Electrical Requirements Setup Piston Position Calibration Engaged Piston Position Perform Pressure Relief Procedure onNavigate to the Shot Mode Screen or Operator Mode Screen Manually Move the Piston Drive Block Prime the Dispense Head Prime Dispense Head Prepare the Machine Phasing AdjustmentAdjust Dispense Quantity Navigate to the Phasing Shot Calibration Screen Adjust Phasing Adjust Dispense Valve Snuff Back Adjust Open Dispense Valve ODV Timing Operator Mode Screen Operation Pressure Relief ProcedureNavigate to the Maintenance Mode Run Screen Startup Relieve pressure. See Pressure Relief Procedure, Shutdown Disassemble and Clean the Dispense Head MaintenanceClean the Pump Shafts Schedule Install Upgrade Token Remove Access Panel Troubleshooting Problem Cause Solution Problem Cause Solution Code Name Type Causes Fixes Condition LCM Error CodesTrigger Entries in Position Calibra HydraCheck Kit Installation, 24W336 Prepare Machine for Kit InstallationRepair Install Adjustment Screw/Cap Adjust the Adjustment Screw/CapAdjust Shock Resistance Air Cylinder Rebuild Instructions Disassemble the Air Cylinder Clean and Inspect the Parts Re-Assemble the Air Cylinder Rear Pump Rebuild Instructions Assemble the Rear Pump Assembly Prepare for Operation Piston/Cylinder Replacement Kit Installation Install CylinderDisassemble Cylinder Check Valve Rebuild Kit Installation Parts Fixed Ratio Base 24V935, Pump 24V936, Pump Part Description Assembly Pump Sub-Assembly, 24S053 Check Valve, Assembly LC0093 Collar Fixed Ratio Drive Block Assembly, LC0107 206 201 204 205 202 203 Air Cylinder, 24V933 24V933, Motor 24V934, Motor Part Description Air Fixed Ratio Frame Sub-Assembly, LC0290 Uhmw Piston, Ceramic Metering Tube Assemblies Ring, support Carbide Package Pump Piston Washer Screw Ball Schematics Electrical Schematics Electrical Schematic Pneumatic Schematic DB25 Pin FunctionDB25 Pin Number Pin Function Description Schematics 334135B Appendix a LCM Icon Overview Adjust Phasing Shot AdjustPosition Adjust Amount Adjust Shot Mode Screen Splash Screen Operator Mode ScreenDisable Mode Screen Mode Selection Programming Screen Error Code Acknowledgement Screen Maintenance Mode Run ScreenShot Amount or Stroke % Adjust Screen Run Screen while Dispensing Appendix C LCM Setup Screen Overview Setup Screen Password Set/Clear ScreenPhasing Shot Calibration Screen LCF Piston Size mm2 Nylon and Uhmw Piston Replacement KitsKits LCE Piston Size mm2 Recommended Spare Parts MD2 Valve Dimensions Dimensions Technical Data Graco Standard Warranty Graco Information