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General
THREADED CONNECTIONS
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Other threaded connections
Threaded connections 8.8/8, 12.9/12 and
clamping flange bolt 12.9/12 are tightened as
standard only with a torque. For the standard
tightening torques, see the “Technical Data”.
If any of these threaded connections has to be
tightened differently, this is indicated in the
technical data for the component concerned.
Application, locking compound
1.
Clean both the internal and external thread.
2.
De-grease the thread with a suitable
de-greasing agent which leaves no residue
that could affect proper functioning.
3.
Apply one or more drops of locking
compound to the thread, depending on the
diameter. Never dip the bolt or stud into the
locking compound.
4.
Apply a drop of oil under the bolt head.
Locking compounds also reduce the
frictional resistance, which means that
applying a drop of oil to the thread is not
required.
5.
Tighten the connection to the specified
torque.
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