TATU PD PLUS Operator's Manual page 76

5. Assembly
BT tractor with control valve and quick coupler assembly
2. Couple the hoses (H) to the female multiconnector (I), tightening one by one and
on a sequence to facilitate the wrench handling.
3. Couple the female multiconnector (I) to the control valve (J) and lock using a lock
lever.
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PD / PCA / PCA PLUS - Rev. 01 - Jun/22
Double control valve Double control valve
with pressure passage with pressure passage
J J
I I
H H