NPK G015, Инструкция по эксплуатации

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GENERAL DESCRIPTION
The hydraulic motor (a58) drives a worm shaft (a55), which turns a gear/eccentric unit
(a26). As the gear/eccentric unit revolves, it strokes the delivery plunger (a27), which is
part of the pumping element (a11). The stroking of the delivery plunger creates suction
and delivery of the lubricant.
As the hydraulic motor is rotated, a continuous supply of lubricant is delivered to the
hammer via the pressure channel. An integrated check valve prevents the lubricant
from being fed back into the grease pump cartridge.
Transparent plastic reusable cartridges (a54) serve as a storage reservoir for the
lubricant. The lubricant level is checked visually by the follower piston (a66).
To make sure the pump unit is functioning, the unit has a visible eccentric shaft (a56)
which rotates during operation.
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.