Graco 226013, 204490, 226018, 244637 Maintenance, Removing the Pump, Reinstalling the Pump

Maintenance

Maintenance

Refer to FIG. 10 for reference numbers.

NOTE: To avoid contaminating the fluid in the supply container, keep the pump intake and the inductor plate clean during the servicing operations. Place the parts on clean paper or rags.

Removing the Pump

1.	Relieve Pressure, see Pressure Relief Procedure,		27
	page 5.
2.	Remove the drum. Disconnect the air-assist hose	41	11 or 24
	(41).

For Model 204490: Loosen the inductor plate set screws (19).

For Models 226013, 226018, and 244637: Unscrew the locking nut (11 or 24), taking note of the number of turns needed.

3. Push the snap-over valve (27) to lower the pump.

4. Relieve pressure in the pump and disconnect the hoses.

5. Disconnect the pump from the mounting bracket and remove it.

Reinstalling the Pump

1.Connect the pump to the mounting bracket.

2.Attached hoses to pump.

3.Pull the snap-over valve (27) to raise the pump.

4.Attach drum. See Installing a Drum, page 10.

FIG. 10

NOTE: When attaching the pump to the inductor plate, turn the locking nut (11 or 24) the same number of turns noted in Removing the Pump, Step 2, or until you feel it settle in.

12 306556S