Graco 220665, 220667, 220666, 237012, 220663, 237008, 237013, 237011, 220664 40c 40h 40f 40g 40b 40n

Page 21

Service

5h

40p

	*72
		5h
		40h REF
	1 43	40p REF
5	40r	42*
		42*
	40s	40n
40m	40p
1

40q 2

40h* 3

40a

3*40j

40e

440d

3	*40i	40k
		40k

NOTES:

1Torque to 2.2 to 3.7 ft-lb (3 to 5 NSm)

2Press fit using 40 to 60 lb (18 to 27 kg) force

3Lubricate with lithium-base grease

4Apply medium strength sealant to threads. Torque to 0.58 to 1.1 ft-lb (0.79 to 1.47 NSm)

5Apply sealant to threads

Fig. 8

340c

3 *40h

3*40f

3 *40g

340b

40n

02328

307843 21

Image 21

Contents Instructions-Parts List Series PumpsElectro-polished for use with waterborne coatings Table of Contents Skin Injection Hazard Equipment Misuse Hazard Fire and Explosion Hazard Installation Mounting the PumpGeneral Information Grounding Connect the Fluid Suction Line Connect the Fluid LinesVentilate the Air Exhaust Connect the Air LinesStart and Adjust the Pump Pressure Relief ProcedureApplies only when using a spray gun or dispensing valve OperationPressurized Equipment Hazard Symptom Probable Cause Test Procedure Remedy TroubleshootingTroubleshooting Check and Service the Lubricator, Regula- tor, and Filter MaintenanceFlush the Pump With Compatible Solvent Tighten Threaded ConnectionsService Repairing the Ball Check ValvesRepairing the Fluid Piston and Seal 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 KitDrum Cover Kit Drum Cover Kit and Return Tube KitReturn Tube Kit Return TubeSuction Kit Suction KitPerformance Chart, 400 Series Pumps Technical Data, 400 Series PumpsModel 220663 Model 220666Performance Chart, 1200 Series Pumps Technical Data, 1200 Series PumpsModel 220664 Model 220667Performance Chart, 2500 Series Pumps Technical Data, 2500 Series PumpsModel 220665 Model 220668Mounting Hole Layout Dimensional DrawingGraco Information Graco Standard Warranty