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Pressure transducer, Warning – Graco Inc. 231-353 User Manual

Page 31

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308-548

31

Pressure Transducer

WARNING

INJECTION HAZARD

To reduce the risk of serious injury,

whenever you are instructed to relieve

pressure, follow the

Pressure Relief

Procedure on page 9.

NOTE: See Fig. 31 for this procedure.
1. Remove the displacement pump. See page 22.
2. Use a pull–twist motion to remove the transducer

(29) from the pump manifold (101).

3. Clean paint residue from the hole in the manifold;

do not scratch the surface of the hole.

4. Lightly apply oil to the o-ring of the new transducer.
5. Install the transducer in the pump manifold, while

guiding the o-ring and backup ring into place.

6. Align the holes in the transducer as shown by the

arrows in Fig. 31.

7. Install the displacement pump. See page 22.

Fig. 31

02817A

101

29