Lukas MSM-2D mobile control module - Manual (Page 16)

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9.3 Repairs
9.3.1 Replace or tighten hoses
Hose connection of the pressure and/or return line leaky or hoses defective. Tighten the
hose connections on the Mobile Selection Manifold.
(Attention! Observe tightening torque M
A
= 40 Nm!)
NOTE when monocouplings are used:
In order to change the hoses, the connected monocouplings must first be removed.
ATTENTION (with monocoupling system)!
Make sure that the "T" joint of the Mobile Selection Manifold is always connected
to the "T" joint of the monocoupling!
ATTENTION (with quick-disconnect coupling system)!
The return hose on the hose line extensions (accessories) must always be
equipped with a quick-disconnect male coupling.
The supply hose line should instead be equipped with a quick-disconnect female
coupling.
9.3.2 Monocouplings
The monocouplings must be replaced if:
- exterior damage is present,
- the lock does not function,
- in the coupled and/or decoupled state, hydraulic fluid continuously escapes.
WARNING / CAUTION / ATTENTION!
Couplings must not be repaired; they must be replaced with original LUKAS
parts!
During installation, tighten the coupling nuts of the hose line with a torque of M
A
= 40 Nm.
Procedure:
1. Pull back cover from the couplings.