Graco 19D873 User Manual

Repair
14 334599L
10. For Model 19Y298 Only: Grease
o-rings (231 and 219) and place on
sleeve (232). Slide sleeve/piston rod
assembly into bottom of cylinder.
Replace o-ring (230) if desired.
11. Grease o-ring and place on outside
diameter ring groove.
12. Clean seat thoroughly. Reassemble
intake valve with a seat, ball, and new
o-ring. Seat may be flipped over and
used on other side.
13. Torque to 135 ± 7 ft-lb (183 ± 9 N•m)
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Graco 19D873 Specifications

General

Brand	Graco
Model	19D873
Category	Water Pump
Language	English