Graco 248269 Paint Sprayer User Manual


 
Pump Repair
22 309977H
Assemble Pump
1. Fig. 16. Place end of piston rod (203) in vise. Install
new piston seal (222). Torque piston valve to 27 ft-lb
(36.6 Nm).
F
IG.16
2. Fig. 17. Install packing nut (216). Hand tighten and
then tap screw driver. Push piston rod (203) into out-
let housing (202) and extending 50-75mm out of
outlet housing.
FIG.17
3. Install clamp (209) on pump cylinder (201). Torque
clamp to 25 in-lb (2.82 Nm).
FIG.18
4. Install clamp (209) on intake housing (204). Torque
clamp to 25 in-lb.
FIG.19
5. See Pump Repair, Installation on page 20 to
install pump.
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