Graco 220668, 220667, 220666, 237012, 220663, 237008, 237013, 237011, 220664, 237009, 220665, 237010 72 5h

Page 23

	Service
	5d
3 5j*	5e* 3
5h	5a

5g

5b 3

5f

5i*

5c 1

*72 5h

*42

37 2

NOTES:

1 Torque to 7.4 to 12.5 ft-lb (10 to 17 NSm).

5h

2 Torque to 2.2 to 3.7 ft-lb (3 to 5 NSm).

40n

3 Lubricate with lithium-base grease.

Fig. 9	02329

307843 23

Image 23

Contents Electro-polished for use with waterborne coatings Instructions-Parts ListSeries Pumps Table of Contents Skin Injection Hazard Equipment Misuse Hazard Fire and Explosion Hazard General Information InstallationMounting the Pump Grounding Connect the Fluid Suction Line Connect the Fluid LinesVentilate the Air Exhaust Connect the Air LinesOperation Pressure Relief ProcedureStart and Adjust the Pump Applies only when using a spray gun or dispensing valvePressurized Equipment Hazard Symptom Probable Cause Test Procedure Remedy TroubleshootingTroubleshooting Tighten Threaded Connections MaintenanceCheck and Service the Lubricator, Regula- tor, and Filter Flush the Pump With Compatible SolventRepairing the Fluid Piston and Seal ServiceRepairing the Ball Check Valves Service 46 or Repairing the Air Motor and Piston 02327 Repairing the Air Control Valve 40c 40h 40f 40g 40b 40n Repairing the Pilot Valve 72 5h Parts For pump Model 237008 only For pump Model 220663 only52*51 7326 For pump Model 237011 only For pump Model 220666 onlyParts For pump Model 237009 only For pump Model 220664 only5026 For pump Model 237012 only For pump Model 220667 only02334 For pump Model 237010 only For pump Model 220665 only02335 For pump Model 237013 only For pump Model 220668 onlyRef No Air Control Valve Ref No Pilot Valve Repair and Conversion Kits 220948 SEAT, carbide 108822 Repair and Conversion Kits Filter, Regulator, Lubricator FRL Kit Filter, Regulator, Lubricator KitReturn Tube Drum Cover Kit and Return Tube KitDrum Cover Kit Return Tube KitSuction Kit Suction KitModel 220666 Technical Data, 400 Series PumpsPerformance Chart, 400 Series Pumps Model 220663Model 220667 Technical Data, 1200 Series PumpsPerformance Chart, 1200 Series Pumps Model 220664Model 220668 Technical Data, 2500 Series PumpsPerformance Chart, 2500 Series Pumps Model 220665Mounting Hole Layout Dimensional DrawingGraco Information Graco Standard Warranty