Graco 309277ZAC important safety instructions 215 236

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Service

Fig. 22. Reassemble intake valve with new o-ring (227), seat (212) and ball (214). Seat may be flipped over and used on other side. Clean seat thoroughly.

Spring (236), for model 287946, is optional and not included with the pump.

245889, 287946 only

215

236

Fig. 23. Install intake valve on cylinder. Torque: 67 +/--5 ft-lb (model 244197)

80+/--5 ft-lb (model 244224, 244201, 245904) 200+/--10 ft-lb (model 244954, 246257, 245889, 287946, 244957, 248971, 248736, 277068, 287814, 287815)

227	Fig. 23	7678A

227	(o-ring on top
(o-ring on	(o-ring on top
bottom	244957 only)
all except
244957)

Fig. 22	7570d

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Image 15

Contents Instructions -- Parts List Displacement PumpSymbols Table of ContentsEquipment Misuse Hazard Pump Repair Kits ServicePressure Relief Procedure Cleaning and Inspecting Parts245889, 287946 only Repair When Pump Is Off The SprayerAssembling the pump Tighten piston valve to piston rod as specified Grease piston packings and sleeve top edge 245889, 287946 only Skin Injection Hazard Repair When Pump Is On The SprayerRemove piston rod and sleeve Remove piston valve from piston rod with a wrench Ti3941a Use screwdriver to push retaining spring up 207 221 215 236 Cross Sectional Reference Technical DataModel 244197, Series a Parts -- PumpModels 244224, Series a 244201, Series a 245904, Series a Parts -- Pumps 244224, 244201Packing Model 244954, Series aModel 244957, Series a Model 245889, Series B Model 287946, Series a Model 246257, Series a Part No. Description Qty Model 287815, Series aModel 287814 Series a Model 248736, Series a Model 248971, Series a 277068, Series a Parts -- Pump 248971For Graco Canada Customers Graco Standard Warranty