3
90
E
N
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IN
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B
LY AN
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NTRO
LS
1
50Nm
Coupling counterweight to countershaft.
Detail of grooved profiles for coupling.
Countershaft nut.
While keeping the countershaft in place, insert the
counterweight on the left side depending on the
position set by the grooved shaft.
Then couple the elastic washer and the nut
1
after
having applied medium strength threadlocker on
their threading. The nut must be tightened at a tor-
que of 50Nm.