Graco Inc 310645K manual Replace RotoFlex HD Pump and hose extension

Page 24

Air Cylinder and Solenoid Valve

Reassembly

1 Insert crowned backing nut on shaft of cylinder.

2Using new cylinder from kit, position cylin- der in sprayer frame, inserting end of cylin- der through pump bracket mounting hole.

3Install locking nut flush to end of shaft.

4Install dampening grommet.

5Align hole in end of air cylin- der and replace pin.

6Replace cotter pin through hole in pin, bending ends to secure.

ti4421a

7 Reattach electric wire terminals. Terminals are not polarity sensitive and can be connected to either post.

8Gently push hose in quick release fitting.

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ti4417a

 

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9 Replace RotoFlex HD Pump and hose extension,

 

 

page 12.

10 Replace front cover and hopper. See Removing and Replacing Hopper, Front and Back Cover, page 9.

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310645K

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Contents Repair and Parts Patent No. D580,517S Europe Patent NoModels Manual Model Electric Country LanguagesRequirements Model Country Manual LanguagesFire and Explosion Hazard Equipment Misuse HazardElectric Shock Hazard Skin Injection Hazard Personal Protective EquipmentComponent Identification Component Pressure Relief Procedure PreparationGrounding and Electric Requirements Extension CordsTips for Using Generators Auxiliary Air CompressorGenerators Hose LengthsRemoving and Replacing Hopper, Front and Back Covers Front CoverHopper Back Cover Disassembly Performing any service on sprayer section,RotoFlex HD Pump Reassembly Hose Break-In Procedure Turn power switch a onCompressor 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 and Replacing Belt Removing Belt 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 Troubleshooting Pressure Relief, Problem Cause SolutionRelieve Pressure, page 7. Remove Problem Cause Solution Relieve Pressure, page 7. CleanAir Diagram Wiring DiagramParts Parts List Part No. Description Qty77 a Grommet Technical Data Warranty Pour LES Clients DE Graco Parlant FrancaisGraco Headquarters Minneapolis