To set the grease supply you must act on the restricting system of the hydraulic motor of the pump. The hydraulic circuit must
not be in pressure. To act on the restricting system first of all you must unscrew the plug (fig. 12, pos. 2). After this operation
act on the register (fig. 12, pos. 1) with a screwdriver.
By unscrewing the register you widen the section and therefore increase the amount grease supplied. Before putting once
again in action the pump, mount the plug with the copper washer (fig. 12, pos 2). Functional control occurs through the visible
eccentric shaft (fig. 12, pos. 3).
The following diagram shows the values for setting purpose. Before proceeding to the setting, screw the register
completely. To set the grease supply, unscrew the register as shown in the following graphic.
Fig. 12
Rotation/restriction setting
Eccentric RpM
Grease supply in PE 120 FH [cm³/min]
3
2
1 2
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