Manuals / Graco / Household Appliance / Heat Pump

Graco 311688L important safety instructions Repair the Air Valve

Models: 311688L

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FIG. 5. Repair the Air Valve

Repair

1Lubricate.

2Torque to 3.1 N•m (28 in-lb)

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ti2130B

311688L

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Graco 311688L important safety instructions Repair the Air Valve

Contents

Part No. 253705, Series B Part No. 253704, Series BInstructions/Parts List Triton 3D150 Diaphragm PumpTable of Contents PRESSURIZED EQUIPMENT HAZARD WarningsEQUIPMENT MISUSE HAZARD TOXIC FLUID HAZARD FIRE AND EXPLOSION HAZARDMOVING PARTS HAZARD PERSONAL PROTECTIVE EQUIPMENTTightening Threaded Fasteners Before First Use InstallationGeneral Information Mounting the Pump Wall mount using kitFloor Mount Wall MountFluid Outlet Line Air LineFluid Suction Line Installation FIG. 2. Typical InstallationFIG. 3. Grounding the Pump GroundingGround all of this equipment Starting and Adjusting the Pump Pressure Relief ProcedureOperation Flushing the Pump Before First UsePreventive Maintenance Schedule MaintenanceLubrication Flushing and StorageProblem TroubleshootingSolution CauseRepair Fault IndicationsPrepare the Pump for Repair General Repair NotesReplace the Diaphragms FIG. 4 Replace the Diaphragms Helicoil InstallationRepair the Air Valve DisassemblyReassembly FIG. 5. Repair the Air Valve Fluid Inlet and Outlet Adapters Repair the Shaft and BearingsDisassembly Reassembly311688L FIG. 6. Repair the ShaftRepair Reassembly Replace the Ball Check ValvesDisassembly 311688L Repairlocker or equivlaent as needed ‡32 ‡26 ‡28 ‡29Part No. 253704, Series B PartsPart No. 253705, Series B PartsHOUSING, diaphragm includes Category Technical DataData Inlet Air PressureCycles per minute Performance Chartin PSI OutletDimensions DimensionsTI2133A TI2133A311688L DimensionsGraco Information Graco Standard Warranty