JLG 600A_AJ Parts Manual - Manual (Page 274)

6-4 3120719
SECTION 6 HYDRAULIC
S
E
C
T
I
O
N
6
H
Y
D
R
A
U
L
I
C
FIGURE 6-2.DRIVE HYDRAULIC DIAGRAM - 4WD/2WS
REVER
S
E
EX
IS
T
IN
G
F
T
G
EXIS
T
ING
HO
SE
FOW
A
RD
FO
W
A
R
D
F
L
OW DIV
IDER
REAR
A
X
LE
RE
V
E
R
S
E
FL
OW DIVI
DER
T H
E
S
E TW
O F
L O
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/D
IV
ID
ER
S
A
R
E
TH
E SA
M
E
P/
N
.
R
E
AR AX
L
E
REVE
RSE
FL
O
W
D
IVIDER
V
V
V
G
GG
C2
C2
C C
C
C
S
S
A A B B
C2
C1
C1
C
1
2-S
PEE
D
BRAKES
CASE DRAIN
CASE DRA
IN
F
R
O
N
T
S
T
E
E
R
BR
AKE
REVER
S
E
LEF
T
REAR
DRIVE MOT
O
R
LE
FT
FRONT DRIVE MOT
O
R
RIGH
T R
E
AR
DRIVE MOT
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R
RIG
H
T
FRONT
DRI
V
E MO
TO
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BR
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4
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IN
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#2
4
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D
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S
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CYL
IN
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S
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–
DENO
TES A
NON-ST
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HOS
E
END
PO
R
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#
2
P
O
RT
#
1
P
O
RT
#
7
PO
R
T
#
7
P
O
R
T
#
4
L
E
F
T
P
O
R
T
#
3
R
IG
H
T
PO
R
T
#
1
PO
R
T
#
6
POR
T
#
5
FR
ONT
PO
R
T
PO
R
T
#
5
RE
AR
POR
T
2
-S
P
EED
POR
T
#
2
SW
IV
E
L
POR
T
S
S
WIV
E
L
PO
RTS
2-SP
EED
VA
L
V
E
A B
B B
S
S
C
C
C C
A A
B
T
A X
S
1
2
16
1
5
3
UPP
E
R
CA
S
E
PO
RT
58
2
6
1
28
2
3
29
35 40
24 49
53 54 29
55
55
10
1
0
7
35
29
14
48 47 46 45
43
25
26
28
42
44 58
58
41
52
50
21
31
19
58 38
24 39
6
9
7
1
3
7
1
5
1
5
2
1
3
7
7
1
6
9
1
4
5
9
1
4
68
36
18
36
16
34 59 34
67
6
7
56
57
58
32
33
14
5 6
5 6
7
3
1
6
58 22
20
19
16
60
5 8
14
17 18
59
12 59
13
23
17
60
5 8
14
16