Corghi ERCO Série Manuel D'utilisation page 87

5.4 Hydraulic valve block for LIFT without mechanical safety devices
The hydraulic control unit consists of a central unit and eight connections, two for the outlet,
marked with the letters A and B, two for the return, marked with the letter F and four for platform
levelling, marked with the letters E-K-I-C- (see Fig. 5-5_1).
C I F
B E K A
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