Manual

32
9.2 Preventative service
9.2.1 Care instructions
The exterior of the equipment is to be cleaned from time to time in order to protect it from
external corrosion. Oil is to be applied to the metallic surfaces.
9.2.2 Function and load test
If there is any doubt regarding the safety or reliability of the equipment, a function and load
test must also be performed.
9.2.3 Changing the hydraulic fl uid in the traversing and anchor cylinders
- After approx. 200 deployments, but after three years at the latest, replace the hydraulic
fl uid.
ATTENTION!
Always perform the change of the hydraulic fl uid over a collection tank and
dispose of the collected fl uid in a proper manner!
ATTENTION!
The hydraulic fl uid must be completely replaced if the application conditions
(ambient temperatures) change substantially. When selecting a suitable
hydraulic fl uid, please refer to chapter “Hydraulic fl uid recommendations”.
ATTENTION!
Because LUKAS devices are designed for the highest performance, only
components may be replaced that are listed in the spare parts lists of the
corresponding device.
Other components in the device may only be replaced if:
- You have participated in an appropriate LUKAS service training course.
- You have the express permission of LUKAS Customer Service (after request,
verifi cation that permission may be granted. An examination in each individual
case is necessary!)
Procedure:
1. Completely retract the cylinder.
2. Unscrew the hoses from the cylinder,
3. Drain off the hydraulic fl uid,
4. Flush,
5. Refi t the hoses correctly,
6. Connect the pump (hydraulic power pack) with new hydraulic fl uid and move the cylinder
in and out several times,
7. Bleed the cylinder as described in the Chapter "Commissioning",
8. Disconnect the pump (hydraulic power pack) again.
NOTE:
You should always contact LUKAS or an authorised dealer before using
couplings from another manufacturer.