Operation

Spraying

1.Set material flow (see sprayer instruction manual for additional information).

2.Spray test pattern

3.Turn air knob on and adjust, and/or select another air nozzle, for desired pattern.

Note: Air continues to flow when handle is in off position to keep material out of air passages.

Cleanup

Flush applicator after each work session before fluid begins to cure in applicator. Remove check valve (15) and clean all residue from air passages. Store in a dry location. Do not leave the applicator or any parts in water or cleaning solvents.

NOTE: Check valve (15) will be damaged if any object is inserted into valve.

Spool Valve Repair

WARNING

Before performing any maintenance on applicator, read all warnings on front cover of this manual and relieve pressure.

Spool Valve Removal

1.Remove screw (3d) and handle (8) from spool (3).

2.Remove retaining ring (3c) and bearing (3b).

3.Remove spool (3) from housing (1).

Spool Valve Installation

1.Apply grease (supplied with Kit 24B329) to spool, o-rings and bearing and inside of housing.

2.Assemble o-rings onto spool.

3.Install spool in housing and bearing. Secure with retaining ring (3c).

4.Install handle with screw.

All sealing surfaces must be clean to prevent leaks and damage to equipment.

Technical Data

Maximum fluid working pressure

1000 psi (6.9 MPa, 69 bar)

Maximum air working pressure

250 psi (1.7 MPa, 17 bar)

Air Requirements

30 scfm (0.84 m3/min) Maximum

Fluid Inlet Size

1 in.(m) cam and groove (Graco HP)

Air Inlet Size

1/4 npsm(m)

Wetted Parts

Aluminum, stainless steel, PE, POM, polyurethane, nitrile, nylon, PVC, tungsten

 

carbide

Weight †

2.9 lb (1,3 kg)

Height

5.8 in. (14,7 cm)

Width

7.0 in. (17,8 cm)

Length †

12.7 in. (32,3 cm)

Sound Data without Air (applicator

 

only):

 

Sound Pressure Level

84dB(A)*

Sound Power Level

83dB(A)*

Sound Data with Air (applicator

 

only):

 

Sound Pressure Level

118dB(A)*

Sound Power Level

118dB(A)*

*Spraying simulated acoustical texture under typical conditions as specified by the material manufacturer.

† Airless configuration

313537D

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Graco 24B327 Spool Valve Repair, Technical Data, Spool Valve Removal, Spool Valve Installation