Hyundai r35z-7 Workshop Manual page 50

P1 side circuit
Oil flows into lock valve comp. and
then out of A9 port through lock valve
T1
T2
To bridge passage
in boom comp.
P3 side (Connecting side) circuit
From P3 side bypass passage
To P3 side parallel passage
To P2 side parallel passage
Pa8
Spool changeover
direction
P1
Boom
Boom lock
valve comp
To cylinder head side
via A9 port
To P2 side parallel passage
P3
Oil flows into P2 side parallel passage and then
out of PTO bypass passage to tank passage
Boom up operation
Bridge passage
B8
parallel passage
To B8 port
via cylinder rod side
To P1 side parallel passage
P3
From P3 side bypass passage
P3
From P3 side bypass passage
To P1 side parallel passage
2-18
Dr1
P1
Connecting piston
Pa8
Boom up
R35Z72MCV13