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2. HYDRAULIC CIRCUIT
Brake system
23
B1
1
T/M
74cc/rev
S1
L2
L1
1
Main pump
3
Steering unit
4
Main control valve
7
Return filter
STEERING
CYLINDER
L
R
3
230bar
T
LS
P
23
X2
X1
22 bar
29 bar
280bar
300bar
B2
B3
11
20cc/rev
63cc/rev
S2
L5 L4 L3
S3
8
Tilt cylinder
4
LS
165bar
7B
7A
a5
6B
6A
a4
5B
5A
a3
4B
4A
a2
3B
3A
2A
a1
1A
185bar
166bar
T/M
LS
7
8
Suction strainer
11 Auxiliary pump
23 Check valve
34 Hydraulic tank
5-2
Lift cylinder
b5
b4
b3
b2
2B
b1
1B
LS
34
110DESS02
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