Graco Inc 310645K manual Air Cylinder and Solenoid Valve

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Air Cylinder and Solenoid Valve

Air Cylinder and Solenoid Valve

Use Cylinder Replacement Kit, 287323.

For 120 V sprayer use Solenoid Replacement Kit 287324.

For 230V sprayer use Solenoid Replacement Kit 287351.

Disassembly

First read and follow instructions in the Before performing any service on sprayer section, page 9.

Then remove hopper, front and back covers, page 9.

4Gently push cylinder forward, relieving tension on pin. Pull out pin.

ti4409a

If replacing solenoid valve only, it can be done at this time.

a Using an adjustable wrench, rotate entire solenoid valve assembly counter clockwise from cylinder.

b Replace solenoid valve and continue with step 4 of reassembly.

Remove hose extension and RotoFlex HD Pump assembly from frame, page 11.

1Remove hose from quick release fitting by using your fingers on one hand to push in on ring while at the same time, using the other hand, gently pull the hose out of the fitting.

ti4406a

2Remove electric wire ter- minal connections.

ti4416a

3Remove cotter key located on the end of the cylinder pin, by using a pliers to straighten the ends and pull it out of the hole.

5Lift cylinder up and pull it back.

6Remove dampening grommet.

7Using a 15/16 in. wrench, loosen nut, located inside sprayer frame at the end of the air cylinder.

8Using a 15/16 in. wrench, loosen nut on the other side of the sprayer frame.

9Pull cylinder out of sprayer frame.

If replacing cylinder only, remove solenoid valve (see a and b above) and rein- stall on new cylinder.

ti4518a

ti4415a

ti4453a

ti4414a

310645K

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Contents Patent No. D580,517S Europe Patent No Repair and PartsModel Country Manual Languages ModelsManual Model Electric Country Languages RequirementsElectric Shock Hazard Fire and Explosion HazardEquipment Misuse Hazard Personal Protective Equipment Skin Injection HazardComponent Identification Component Extension Cords Pressure Relief ProcedurePreparation Grounding and Electric RequirementsHose Lengths Tips for Using GeneratorsAuxiliary Air Compressor GeneratorsHopper Removing and Replacing Hopper, Front and Back CoversFront Cover Back Cover RotoFlex HD Pump DisassemblyPerforming any service on sprayer section, Reassembly Turn power switch a on Hose Break-In ProcedureCompressor and Motor Repair Loosen 2 shoulder bolts about 2-3 turns. Do not remove them Ti4470a Compressor Rebuild Kit Insert new piston rod from kit in motor housing Removing Belt Replacing Belt Removing and Replacing BeltTi4477a Roller Replacement Rotor Assembly Replacement Air Cylinder and Solenoid Valve Replace RotoFlex HD Pump and hose extension Relief Valve and Flow Sensor Manifold Air Flow Sensor Replacement Relieve Pressure, page 7. Remove TroubleshootingPressure Relief, Problem Cause Solution Relieve Pressure, page 7. Clean Problem Cause SolutionWiring Diagram Air DiagramParts Part No. Description Qty Parts List77 a Grommet Technical Data Pour LES Clients DE Graco Parlant Francais WarrantyGraco Headquarters Minneapolis