F 73 13
Screw connections
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After approx. 250 hours of operation at
full load, check that all gearbox mount-
ing screws are firmly seated.
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Improperly tightened screws may lead to
increased wear and to the destruction of
components!
- The correct tightening torque for the
connecting screws for the
gearbox - chain sprocket (A)
is: 150Nm +/- 17Nm + 90° +/-9
- The correct tightening torque for the
connecting screws for the
gearbox - drive unit frame (B)
is: 500Nm +/-50Nm
- The correct tightening torque for the
connecting screws for the
hydraulic motor - gearbox (C)
is: 210 Nm
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