Hyundai r35z-7 Workshop Manual page 90

(1)
From stopping to starting (high speed)
Counterbalance valve spool is moved to right position by the force of spring when port P1 is
pressurized. According as the movement of spool, P1 connects to M1 and M2 connects to P2.
Consequently the motor work. At the same time, oil passage A is selected high pressure,
however, there is no oil flow to oil passage C because of the movement of spool.
Counter balance valve spool
Distriction "C"
Oil passage "A"
Distriction "B"
Inlet Outlet
(High pressure) (Low pressure)
Oil passage "B" Oil passage "C"
Spool
(High pressure) M2 (Low pressure)
M1
Motor
R35Z72TM13
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