3.8 Balance arm
Removal
Before the balance arm can be remov-
ed, the front cover(1), I/P-converter or
cover(2), membrane cover(3), memb-
rane(4), feedback spring(5) and pilot
valve(6) must all be removed.
Loosen the screws(7) and remove the
balance arm(8).
Mounting
Install the balance arm into the housing.
Center the dowel(9) with the hole in the
housing.
Tighten the screws(7) and check the
centering.
Install the remaining parts according to
their respective instructions.
19
V100 Positioner
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