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3. WORK EQUIPMENT HYDRAULIC CIRCUIT
6
Cut off valve
Return line
Cut off valve
23
B1
1
T/M
1
Main pump
4
Main control valve
5
Remote control valve
6
Solenoid valve (OPSS)
Steering system
5
LIFT
TILT
1
2
3
4
5
6
DOWN
UP
BWD FWD
b1 a2
b2 a3
b3 a4
a1
23
X2
X1
22 bar
29 bar
280bar
300bar
B2
74cc/rev
63cc/rev
S1
L2
L1
S2
L5 L4 L3
7
8
11 Auxiliary pump
21 Down control valve
TILT CYLINDER
4
7
8
b4
a1
B3
11
20cc/rev
S3
8
Return filter
Strainer
6-3
25
LS
165bar
6B
6A
b5
a5
5B
5A
a4
b4
4B
4A
a3
b3
3B
3A
a2
b2
2B
2A
1B
1A
185bar
166bar
LS
7
34
23 Check valve
25 Down safety valve
34 Hydraulic oil tank
25
FREE LIFT
CYLINDER
LIFT
CYLINDER
21
b1
110DEHS02
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