Lukas ZPH 3/4 - Manual (Page 21)

21
10.5.4.2 Quick-disconnect couplings
The quick-disconnect-couplings should be replaced if:
- exterior damage is present,
- the lock does not function,
- in the coupled and/or decoupled state, hydraulic fluid continuously escapes.
Procedure:
1. Unscrew and remove coupling.
2. Screw in new screw-on male coupling and tighten with a torque of M
A
= 35 Nm.
ATTENTION!
The return port must always be equipped with a female quick-disconnect-
coupling.
The supply port should instead be equipped with a male quick-disconnect-
coupling.
10.5.5 Decals
All damaged and/or illegible decals (safety instructions, identification plate, etc.)
must be replaced.
Procedure:
1. Remove damaged and/or illegible decals.
2. Clean surfaces with acetone or industrial alcohol.
3. Adhere new decals.
Make sure to adhere the decals in the correct positions. If this is no longer known, you should
consult your authorised LUKAS dealer or contact LUKAS directly.