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GENERAL DESCRIPTION
To make sure the pump unit is functioning, the unit has a visible eccentric shaft (a56)
which rotates during operation.
In the case of wear of the pumping element
(grease pump cartridge)
,
the grease comes
out of the lateral relief hole (
156
).
If there is failure of the hydraulic system or the Auto Lube pump, a grease fitting (
30
) is
integrated into the unit for manual greasing.
NOTE:
This grease fitting is not used to fill the grease cartridge.
