Fluke Calibration 4322-SYS-NAVAIR, Руководство по обслуживанию

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Intensifier Maintenance
Intensifier Part Replacement
5
5-31
Vent or Isolation Valve
Use the following instructions and Figure 5-14 to replace the vent (

) or isolation valve
(

).
1. Remove the chassis and separate the chassis. See “Chassis” on page 5-11.
2. Put the control panel (

) on a flat work surface upside down, using support blocks
to keep it raised above the surface.
3. Disconnect the HF-2 gland (

) to the valve (

or

).
4. Remove the two hex nuts (

) that secures the valve bracket (

) to the control
panel (

).
5. Remove the two screws (

) that secures the valve (

) to the valve bracket (

).
6. Install the new valve with two screws (

) and lock washers (

).
7. Put the chassis together and put into the case. See “Chassis” on page 5-11.
1 2
3
4
4
9
8
7
6
5
10 11
12
1
hbx022.eps
Figure 5-14. Isolation and Vent Valve Replacement