Maintenance
6.11.8 Wear of sliding blocks check
The sliding runners are subject to varying degrees of wear depending on the
regularity of lubrication of the extension of the telescopic arm.
Particular attention must be paid to checking the cleanliness of the telescopic
arm extension and the smoothness of the runners.
If the runners are excessively worn, replace them as described in the paragraph
“6.11.7 Replacement of the sliding runners” pag. 142.
6.12 Extraordinary maintenance
Extraordinary maintenance operations are interventions to be carried out after
malfunctions that may implicate a partial dismantling of components and/or
the removal of some protections.
WARNING
All maintenance operations must be carried out by qualified personnel
authorised by Manufacturer.
143
SICMA S.r.l.
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