Siemens SITRANS 7MF03.0 - 5.3 Replacing the process flanges

5. Tighten the retaining screw ① or the retaining screws as follows:
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Figure5-4 Correct installation: Locking screw in the way
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Figure5-5 Incorrect installation: Locking screw outside the way
The tightening torques of the locking screws depend on the enclosure type.
You can 󹪝nd the tightening torques in the Torques (Page43) section.
6. Install the transmitter electronics.
Installing the transmitter electronics (Page26)
7. Install the display.
Installing the display (Page26)
8. Close the device.
Closing the device (Page12)
5.3 Replacing the process 󹪞anges
Requirements
Depending on the type of measuring cell, you will need the following tools:
Tool MAWP 160 bar (2320 psi) MAWP 420 bar (6092 psi)
Allen key 8mm 10mm
Torque wrench Width across 󹪞ats 16 Width across 󹪞ats18
Procedure
To replace the process 󹪞anges, carry out the following steps:
Replacing spare parts
5.3Replacing the process 󹪞anges
SITRANS P320/P420
Service Manual, 11/2023, A5E44914141-AC 31