Atomizing Air Adjustment Valve Repair

1.See Prepare the Gun for Service, page 39.

2.Place a wrench on the flats of the valve assembly (29) and unscrew it from the handle (16).

3.Inspect the valve assembly. If damaged, install a new valve (29).

4.Before installing the valve assembly in the handle, unscrew the valve stem (29b) from the housing (29a) until it stops.

5.Install the valve assembly into the gun handle. Torque the valve housing (29a) to 15 in-lb (1.7 N•m).

Repair

Figure 38 Atomizing Air Adjustment Valve

3A2495C

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Graco 3A2495C important safety instructions Atomizing Air Adjustment Valve Repair