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2. HYDRAULIC CIRCUIT
FRONT AXLE
5bar
120bar
15
13
B1
A1
15
A3
16
PS
95bar
B
PS1
16
95bar
14
A4
70bar
P
PP
HYD. COOLER
D
T
P
C
160bar
10
9
8.3cc/rev
1
Main pump
5
RCV
6
Solenoid valve (OPSS)
7
Return filter
8
Strainer
9
Fan drive pump
17
BL
BR
18
P
T
A2
170bar
T2
125bar~
6
150bar
T1
10bar
35bar~
50bar
T
12
23
B1
1
T/M
E/G
14.5cc/rev
10 Fan drive motor
11 Auxiliary pump
12 Line filter
13 Cut off valve
14 Accumulator
15 Accumulator
5
TILT
LIFT
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
4-3
Steering unit
7
8
b4
B3
11
20cc/rev
S3
8
7
16 Pressure switch
17 Pressure switch
18 Brake valve
23 Check valve
34 Hydraulic oil tank
MCV
MCV
34
110DEBS01
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