EDILGRAPPA 230DE T10, Инструкция по эксплуатации и обслуживанию, Страница: 11 / 24

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Fig. 2
DISCONNECTION:
For disconnecting quick couplings, proceed as follows (for references see fig. 2A):

Make sure there is no residual pressure in the hydraulic circuit; otherwise,
discharge the pressure according to the instructions of the power unit
manufacturer contained in the relevant Use and maintenance manual.

Detach the quick couplings by rotating (A) the external ring nut of the female
coupling and making it slide (B) in the direction shown by the arrows; the male
coupling will come out of its position (see ref. 2 in fig. 2A).

Remove any dirt or oil residues from the quick couplings and the anti-dust plugs.

Replace the anti-dust plugs on the male and female quick couplings (see ref. 3 in
fig.2A).