Hyundai 35DS-7 Operation Manual page 158

(4) Tilt section
Tilt forward position
B2 A2
Load check vavle
P
Tilt lock valve
D357MCV25
When the spool for lift section is pushed forward, the oil supplied from the pump pushes up the load
check valve and flow into tilt cylinder port(A2).
The return oil from cylinder port(B2) flows into the tank through the tilt lock valve.
Flow rate is supplied to cylinder depends on opening area of the spool.
Work pressure is led to unloading valve through load sensing passage.
The spool is returned to neutral position by the return spring.
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