5.3
Mounting the lever
28
Operating instructions
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Unscrew the hexagonal nut from
the stem
Remove the toothed lock washer
Place the lever on the stem.
The tongue and groove must
correspond
Pay attention to the flow direction!
The upstream pressure relief hole
must always be at the inlet side.
The flow direction is marked on the
body and the top work
Position the toothed lock washer
and lever on the stem
Fit and fasten the hexagon nut