Komatsu Galeo PC138US-8 Shop Manual page 160

SEN02549-02
Merge-divider valve
1. When oil is merged: (PS) = 0 kg/cm
Function
Pump discharge pressures (P1) and (P2) are
q
merged in pump merge-divider spool (3).
(LS1), (LS2), and (LS3) are also merged.
At this time, (P1) = (P2) and (LS1) = (LS2) =
q
(LS3) and the pump swash plate is controlled
by the difference between (P) and (LS).
26
10 Structure, function and maintenance standard
2
PC138US, USLC-8