Solenoid Valves; Removing The Solenoids - Ametek 5830 User Manual

Solenoid Valves

Removing the Solenoids

1. Remove the Analyzer Cover from the analyzer.
2. Remove the Sample Oven Cover.
3. Disconnect the 1/16-inch fittings on all four (4) sample tubes, which are
4. Remove the four (4) nuts that secure the sample manifold plate (the square
5. If you are replacing any of the three-way solenoid valves, disconnect the
6. Using a flat-head screwdriver, remove the screws that hold the valve body
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located on the bracket in the center of the Sample Oven (Figure 4-7.1).
aluminum mounting plate, located in the front section of the Oven), and
gently lift the manifold out of the Oven (Figure 4-5).
All of the wiring connections should still be intact at this time; you
will need to rest the sample manifold plate on top of the analyzer to
perform the valve replacement.
1/16-inch fitting that connects the top port on the valve to the exhaust
manifold (Figure 4-7.1 and 4-7.2).
If you are removing the 3-way solenoid that is directly behind the fan,
you will need to remove the fan first (Figure 4-7.1) so that you can ac-
cess the screws that hold the solenoid in place.
to the manifold; set the screws aside. Lift-off the solenoid valve and reserve
the O-rings for the replacement solenoid.
PN 583054901, Rev YA