YOKOGAWA EXAxt ZR22G, User Manual, Page: 181 / 211

<11. Inspection and Maintenance>
11-10
IM 11M12A01-02E 16th Edition : Mar. 19, 2020-00
(4) Remove bolts holding flowmeter, and replace it. A white back plate (to make the float easy
to see) is attached. The end of the pin holding down the back plate must be on the bracket
side.
(5) Replace piping, and fix M6 bolts between brackets. *1
*1 : When disassembling and reassembling, mark original positions, and tighten an extra 5-10° when reassembling.
After tightening, do a liquid leakage test.
COM ON S N Z RO
F11.8E.ai
Bolt fixes bracket
Flowmeter with back plate
Connecter
Figure 11.8 Flowmeter replacement
F11.9E.ai
A
A'
B
B'
C
C'
D
D'
Two screws fix flowmeter
Connect piping pairs A-A ' , B-B ' , C-C ' , D-D '
Figure 11.9 Fixing Flowmeter