Hyundai r35z-7 Workshop Manual page 110

2. SAFETY VALVE(SAFETY LEVER)
TRAVEL MOTOR-RH
R/G
a1
P2(FW)
P1(BW)
BOOM CYL
BUCKET CYL
Pa10
Pb8'
BUCKET
MAIN CONTROL VALVE
T2
Pb10
SAFETY VALVE
LEVER DOWN
B/SWING
ACC
A1 A2 A2
LH RH
1 2
P
Pa2 Pb2
T
LEVER UP
When the lever of the safety solenoid valve is moved downward, oil flows into the remote control
valve through solenoid valve and line filter.
When the lever of the safety solenoid valve is moved upward, oil does not flow into the remote control
valve, because of the blocked port.
TRAVEL MOTOR-LH
R/H L/H
R/G
Ps Ps
a2
a2
T1 T2 T2 T1 P1(FW)
P2(BW)
TURNING JOINT
Pa8
Pa7 P1 P2
Dr2
BOOM
TRAVEL-RH TRAVEL-LH
Pb7 Dr1
Pb8
TRAVEL
DOZER
L/H R/H
DOWN UP
2
1 4 3 1 2
Pb6 Pb1 Pa1
Pa6 Pb7 Pa7
SWING
2WAY OPTION ARM
LH RH OUT IN
1 3 2 4
1 2
Pa3 Pb5
Pa4 Pb3
Pb4
Pa5
a1
DOZER CYL ARM CYL
Pa6 Pa5 Pa4
ARM PTO
Pb6 Pb4
Pb5
BUCKET BOOM
IN OUT UP DOWN
3 1 2 4
Pb10 Pa10 Pb8
Pa8
3-7
SWING MOTOR
DB
PB
"R2"
"R1"
STOP VALVES
GA B(CCW) A(CW) GB
Mu
P3 Pa3 Pa2
Dr1
BOOM
SWING SWING
T1
Pb3 Pb2
BU Pp1
PILOT PUMP
MAIN PUMP
R1 A1 A2 A4
S1 S1
B/SWING CYL
Pa1
DOZER
Pb1
A3
LINE FILTER
R35Z73HC04