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SERVICE MANUAL(VALVE)
Hydraulic circuit
P : Inlet from pump
A1 & B1 : Working ports of BOOM
A2 & A2 : Working ports of SWING
A3 & B3 : Working ports of OUT TRIGGER
A4 & B4 : Working ports of OUT TRIGGER
A5 & B5 : Working ports of DIPPER
A6 & B6 : Working ports of BUCKET
C : Carry-over port
T : Tank port
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