Displacement Pump Repair - Graco Sherwin-Williams ULTIMATE Mx 795 Owner's Manual

Displacement Pump Repair

Removing pump
1. Flush pump. Relieve pressure. Fig. 20. Cycle
pump with piston rod (222) in its lowest position.
2. Fig. 20. Unscrew suction tube and hose from
pump.
Fig. 20
3. Fig. 21. Use screwdriver to push retaining spring
up.
Fig. 21
4. Fig. 22. Push out pin.
222
Fig. 22
5. Fig. 23. Loosen locknut by hitting firmly with a
20 oz (maximum) hammer. Unscrew pump.
7718A
Fig. 23
Repairing Pump
7719A
See manual 308–798 for pump repair instructions.
7720A
7721A