Graco Series A Pressure Relief Procedure, Turbine Kit Installation, Pressurized Equipment Hazard

Models: Series A

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Pressure Relief Procedure

Pressure Relief Procedure

PRESSURIZED EQUIPMENT HAZARD WARNING

PRESSURIZED EQUIPMENT HAZARD

The equipment stays pressurized until pressure is manually relieved. To reduce the risk of a serious injury from pressurized fluid, accidental spray from the gun, or splashing fluid, follow the Pressure Relief Procedure whenever you

DAre instructed to relieve the pressure

DStop spraying

DCheck or service any of the system equipment

DInstall or clean the fluid nozzles

113

206c

21/

2

gallon

2 quart

 

 

 

 

 

 

 

8069A

02882A

1.Turn off air supply to gun, and turn off turbine sprayer.

206c WARNING

The turbine hose outlet may be hot. Carefully check the hose end before you remove the hose.

2.If using remote pressure pot, relieve pressure by following these steps (see Fig. 1):

a.Turn off air supply to pressure pot.

b.21/2-gallon remote pressure pot:

Pull pressure relief valve ring (206c) until pressure is completely relieved.

2-quart remote pressure pot:

Turn out pressure relief knob (113) about one turn. Wait until pressure is completely relieved before you remove cover. Close knob.

Fig. 1

3.Elevate spray gun and pull trigger to allow fluid in fluid hose to drain back into remote pressure pot.

4.If using a spray gun cup:

Unlatch cup cover, and loosen or remove cup from cover to relieve cup pressure.

5.Clean spray gun and cup as instructed in turbine gun manual 308336 or 308810.

Turbine Kit Installation

Fig. 1 WARNING

Turn off the turbine and unplug the power cord for these procedures.

Use these procedures to install the 2-Speed Turbine Conversion Kit. See Fig. 2 and Fig. 3 and the Parts Drawing in manual 308808.

3.Carefully lift and remove turbine base plate (2) from cover (1). Place turbine upright on work surface.

27

7 Turbine Kit Installation

2

Replace existing parts with kit parts (three-digit numbers) as required.

Turbine Disassembly

1.If necessary, clean and replace filter according to maintenance procedure in manual 308808.

2.Place turbine upside down on work surface. Remove four cap screws (27) and bumpers (7) as shown in Fig. 2.

2308924

Fig. 2

1

7949A

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Graco Series A, 241123 manual Pressure Relief Procedure, Turbine Kit Installation, Pressurized Equipment Hazard, 206c