JLG 4394RT Parts Manual User Manual
Page 170

6-2
SECTION 6 HYDRAULIC
FIGURE 6-1. STANDARD HYDRAULIC DIAGRAM - STANDARD (REXROTH DRIVE
COMPONENTS) (SN 0200191606 TO SN 0200207753)
56
56
59
56
56
34
59
38
58
34
35
34
35
34
34
56
31
30
34
31
43
36
56
31
34
31
30
43
41
41
49
36
57
29
36
43
29
57
36
39
35
43
3
4
2
6
2
7
2
7
3
2
7
3
4
2
6
2
5
3
3
4
2
7
7
0
6
9
7
1
6
8
6
7
5
2
4
4
4
4
0
1
2
1
1
5
1
2
1
2
2
1
45
45
52
34
52
34
34
54
36
34
39
6
9
2
8
2
34
38
17
53
10
18
19
34
13
37
7
16
15
10
10
8
60
55
55
1
14
61
23
41
20
20
42
12
50
1
LE
F
T
L
E
F
T
RI
GHT
R
IG
H
T
POR
T
A
POR
T
A
POR
T
B
FL
O
W
D
IV
IDE
R
10
6
8
B2
B1
S2
S
1
L
2
L
1
2
S
2
2
S
1
LO
MA
IN
VA
L
V
E
AX
LE L
O
CK
OU
T C
Y
LIND
E
R
S
P3
PP
VV
T
3
P2
T
2
T
4
P1
T
1
R
F
G
GEA
R
PU
M
P
POR
T
M3
PO
RT
MB
PO
RT B
SUC
T
IO
N
PO
RT S
PO
R
T
A
PORT MA
PO
RT
L1
CAS
E
DRAI
N
FI
L
T
ER
PO
RT E
(R
E
T
U
R
N
)
CHAR
G
E
PU
M
P
FI
L
T
E
R
FI
L
T
E
R
PO
RT F
(O
U
T
)
MP1
M
S
11
12
9
4
2
1
13
3
7
5
PO
R
T
B
P
O
R
T
B
P
O
R
T
B
P
O
R
T
A
P
O
R
T
A
REAR AXLE
F
R
O
N
T
A
X
L
E
USE ENDC
A
P
PO
R
T
S
F
O
R
CA
S
E
DR
AI
N
& 2
S
P
E
E
D
U
S
E
E
N
D
C
A
P
P
O
R
T
S
F
O
R
C
A
S
E
D
R
A
IN
&
2
S
P
E
E
D
N
O
T
E
:
F
O
R
C
IR
C
U
IT
T
R
O
U
B
L
E
S
H
O
O
T
IN
G
R
E
F
E
R
T
O
H
Y
D
R
A
U
L
IC
S
C
H
E
M
A
T
IC
IN
S
E
R
V
IC
E
M
A
N
U
A
L
BR
A
K
E
PO
R
T
X3
B
R
A
K
E
P
O
R
T
X
3
S
T
E
E
R
C
Y
L
IN
D
E
R
L
IF
T
C
Y
L
IN
D
E
R
BRA
K
E
PO
RT
X3
B
R
A
K
E
P
O
R
T
X
3
M
A
IN
V
A
L
V
E
R
E
T
U
R
N
H
Y
D
R
A
U
L
IC
T
A
N
K
A
U
X
P
U
M
P
S
U
C
T
IO
N
G
E
A
R
P
U
M
P
S
U
C
T
IO
N
A
X
IA
L
P
U
M
P
S
U
C
T
IO
N
A
X
IA
L
P
U
M
P
C
.D
.
M
O
T
O
R
C
.D
.
HYD
R
A
U
LIC
BRA
K
E
S
H
Y
D
B
R
A
K
E
S
BR
AK
E P
O
R
T
S
LO
C
A
T
E
D
O
N
IN
S
ID
E
F
A
C
E
OF HU
B
CAS
E
PO
R
T
L2
C
A
S
E
P
O
R
T
L
2
C
A
S
E
P
O
R
T
L
2
CAS
E
PO
R
T
L2
CO
N
T
R
O
L
PORT X
SHI
F
T TO
MIN.
ANGLE
C
O
N
T
R
O
L
P
O
R
T
X
S
H
IF
T
T
O
M
IN
.
A
N
G
L
E
C
O
N
T
R
O
L
P
O
R
T
X
S
H
IF
T
T
O
M
IN
.
A
N
G
L
E
CON
T
ROL
PORT X
S
H
IF
T TO
MI
N
. A
N
G
L
E
L
O
C
A
T
E
D
A
T
H
O
L
E
I
N
F
R
A
M
E