Parts Manual Owner manual

6-34 400S 460SJ 3121236
SECTION 6 HYDRAULIC
FIGURE 6-13. STANDARD HYDRAULIC DIAGRAM
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X X
X
X
MAIN VALVE
TOP VIEW
MAIN VALVE
FRONT VIEW
M1
PSI.
CHECK MAIN
M2
PSI.
CHECK MAIN
S
W
I
V
E
L
P
O
R
T
S
P
O
R
T
#
1
B
R
A
K
E
S
2
-
S
P
E
E
D
P
O
R
T
#
2
C
A
S
E
D
R
A
I
N
P
O
R
T
#
7
F
O
R
W
A
R
D
P
O
R
T
#
6
R
E
V
E
R
S
E
P
O
R
T
#
5
CH
A
R
G
E
PR
E
S
S
U
R
E
FIL
T
R
A
T
I
O
N
PO
R
T
T
O
OU
T
L
E
T
ON
F
I
L
T
E
R
C
H
A
R
G
E
P
R
E
S
S
U
R
E
F
I
L
T
R
A
T
I
O
N
P
O
R
T
T
O
I
N
L
E
T
O
N
F
I
L
T
E
R
D
R
I
V
E
P
U
M
P
F
I
L
T
E
R
INLET SIDE
RETURN FILTER
IN
HYDRAU
L
I
C
O
I
L
T
A
N
K
G
E
A
R
P
U
M
P
S
U
C
T
I
O
N
P
I
S
T
O
N
P
U
M
P
S
U
C
T
I
O
N
C
A
S
E
P
O
R
T
AUX.
PUMP
SUCTION
AUX. PUMP
GEAR PUMP
IN
OUT
**NOTE**
PORT "V1" RETRACTS THE CYL. PORT "V2" EXTENDS THE CYL.
SLAVE
CYL.
MASTER
CYL.
MAIN VALVE
SIDE VIEW
LEVEL FORWARD
LEVEL BACK
FREE FLOW
FREE
FLOW
V1
V2
V2
V1
ROTATOR ACTUATOR
TELESCOPE CYL. HOLDING VALVE
PORT #4
PORT #3
SWIVEL PORTS
FRONT STEER
FRONT STEER
E
R
LIFT DOWN
LIFT UP
MAIN LIFT CYL.
V2
V1
12
11
10
9
1
2
8
7
5
6
4
3
P2
P1
MT
SWING RIGHT
SWING LEFT
PSI. CHECK SWING
MS
PSI. CHECK STEER
M5
PSI. CHECK LEVEL
M4
M3
PSI. CHECK LEVEL.
MAIN VALVE BOTTOM VIEW
PSI. CHECK PORTS USE ITEMS
L
1
M
4
B
A
L
2
M
5
ROTATE
RIGHT
ROTATE
LEFT
TELE
EXTEND
TELE
RETRACT
REFER TO
DRIVE CIR.
X
X
2
-
S
P
E
E
D
-
B
R
A
K
E
V
A
L
V
E
P
T
B
S
18
49
29
6
8
49
68
4
6
13
1
4
1
2
1
5
4
7
34
48
7
45
16
1
6
4
2
4
1
4
4
2
9
4
3
1
1
1
1
1
0
2
4
6
6
1
7
5
0
51
52
52
54
54
5
5
22
32
22
57
57
38
38
56
55
13
13
9
53
25
3
3
3
3
22
22
5
X
X
SWING MOTOR
AND BRAKE
B1 A1
L1
31
31
3
3
59
61
27
18
60
58
5
40
39
39
21
21
36
35
21
30
67
1
37
6
6
6
4
7
G
E
A
R
P
U
M
P
S
U
C
T
I
O
N
50
E
X
T
E
N
D
-
A
-
R
E
A
C
H
C
Y
L
N
D
E
R
1
7
1
8
P
S
I
.
C
H
E
C
K
J
I
B
R
E
3
7
1
9
4
2
0
6
3
6
4
6
5
6
2
NOTE: FOR APPLICATION - SEE USAGE CHART ON PARTS LIST