Engcon SK02, Руководство пользователя

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6 Maintenance
Guard
963760
During transport and extended layups, use
the protection supplied on the EC-Oil block.
Figure 6.
6.3.2. Expander pin
The information in this section makes sure the expander pins are properly installed and
that the system is detachable in connection with service or joint bearing changes.
6.3.2.1. Recommended tightening and retightening torque
Torque recommendation
Screws
Unit M12 M14 M16 M20 M24 M30 M36 M42
(Lb-ft) 52 85 129 258 369 443 516 664
Table 1.
Table text
Nuts: Standard height
Unit M12 M14 M16 M20 M24 M30 M36 M42
(Lb-ft) 48 85 129 184 258 369 443 516
Table 2.
Table text
Check tightening torque during scheduled maintenance Set the recommended torque
according to Table 1. and Table 2. . Apply torque to the torque wrench until the set the
value is achieved.
Retightening
Retightening the expander pins is crucial for successful installation.
Grease the joint between the expander pin and the grab. We recommend grease with
3-5% molybdenum sulfide to minimize shaft wear and increase the load-bearing capacity
of the hinge.
Retightening intervals
Operating hours
- After 1 hour
18