Lukas LH2 - Manual (Page 21)

21
8.1 Unlocking the pump
8.2 Bleeding the pump
Unlock (1.) the shipping lock of the pump by
sliding the locking pin in the direction of the
hand wheel until it comes against the stop.
To lock (2.) the pin, move it until it comes
against the stop in the other direction. To do
this, the lever must be in the home position
(at the tank).
Locking pin
1.
2.
Hand wheel
1. Open the discharge valve.
2. Open the oil fill screw plug on the tank container and check the oil fill level. The oil fill
level should come up to approximately 1-2 cm below the top edge of the oil reservoir.
3. In this state, work the pump handle several times.
NOTE:
To bleed connected equipment, make sure that the highest point of the connected
devices are below the level of the pump.
Before operating the pump, you should also open the oil fill screw plug. Only in this
way can any trapped air escape the hydraulic system when the pump is operated.
You should operate the connected equipment several times without load.
When you do this, also follow the separate operating instructions of the connected
devices.