JLG 460SJ Parts Manual - Manual (Page 318)

6-38 400S 460SJ 3121236
SECTION 6 HYDRAULIC
FIGURE 6-14. STANDARD HYDRAULIC DIAGRAM
SWIN
G
MO
TO
R
AND
B
R
A
K
E
3
3
31
31
SWI
N
G
4
65
64
37
PS
I.
18
17
22
12
11
10 9
3
5
22
EAR EX
TE
N
D
EAR RE
TR
ACT
EX
TEND
- A
- REACH
CY
L
R
E
63
62
36 20
19
LI
FT
U
P
LI
FT
DO
W
N
35
FRO
N
T S
TEER
FRO
N
T STEER
MAI
N
LI
FT
CY
L.
21
30
R E
21
RE
FE
R T
O
DR
IV
E C
IR.
21
SW
IVEL
PO
R
TS
39
39
40
5
58
V2
V1
TE
LE
S
C
O
P
E C
YL
.
HO
LDI
N
G
V
A
LV
E 60
59
61
ROTA TO R RIG HT
ROTA TOR LEF T
3
2
1
MAIN V
A
LV
E
BO
TT
O
M
VI
EW
PS
I.
CHEC
K
SW
IN
G MS
B1
L1
A1
MA
IN
V
A
LV
E
FR
ONT
V
IE
W
PSI. CHECK STEER
M5
PS
I.
M4
M3
MAIN V
A
LV
E
TOP VI
EW
M1
M2
53
9
PSI. CH
ECK
PO
RTS
US
E
IT
EM
S
37 6
MT
1
23
23
P2
P1
MAI
N
V
A
LV
E
13
25
8
6
5
13
3
4
3
7
LEVEL FW
D
LEVEL BA
CK
FREE FL
OW
FRE
E
FL
OW
56
38
55
67
6
6 MASTER CY
L.
38
57
57
69
TELE EXTEND
TELE RETRAC T
RO
TA
TO
R
AC
TU
AT
OR
52
32
18
27
22
22
51
SL
A
VE
CY
L.
**
NOTE**
P
O
RT “
V1
” RETR
AC
TS
TH
E CY
L.
PO
R
T “
V2”
EX
TEN
D
S TH
E CY
L.
V1 V2
V1
V2
AUX
. P
U
M
P
OU
T
IN
50
17
10
AUX
.
PU
M
P
SU
C
TI
O
N
CA
S
E
PO
R
T
GE
AR
11
50
11
24 66
GE
AR
PU
M
P
HY
D
R
A
U
LI
C
O
IL
T
A
N
K
D
R
IV
E
P
U
M
P
FI
LT
ER
IN
LE
T
2
12 14 15
43
47
54
54
R
ET
U
R
N
FI
LT
ER
IN
C
H
A
R
G
E
P
R
ES
S
U
R
E
FI
LT
R
A
TI
O
N
P
O
R
T
1
0
O
U
TL
ET
O
N
F
IL
TE
R
C
H
A
R
G
E
P
R
ES
S
U
R
E
FI
LT
R
AT
IO
N
P
O
R
T
TO
IN
LE
T
O
N
F
IL
TE
R
M
4 L1
A B
M
5
L2
A B
47
44
46
9
2
- S
PE
ED
-
B
R
A
K
E
VA
LV
E
49
18
34
6 8
S
P T
B
13
48
45
7
29
49
29
SW
IV
EL
P
O
R
TS
B
R
A
K
ES
2
- S
P
EE
D
C
A
S
E
D
R
A
IN
P
O
R
T
FO
R
W
A
R
D
R
EV
ER
S
E
42
41 16
16
NOTE” FOR APPLICATION - SEE USAGE CHART ON PARTS LIST
#5
PO
R
T
#6
POR
T
#7
SID
E
SU
C
TI
O
N
PU
M
P
GE
A
R
SU
CT
IO
N
PU
MP
PI
S
TO
N
SU
C
TI
O
N
PU
M
P
SIDE VIEW
LEV
EL
CHECK
PSI. LE
VE
L
CHEC
K
PS
I. MA
IN
CHECK
PSI
. MAIN
CHECK
3
PO
R
T
#4
PO
R
T
#3
POR
T
#2
PO
R
T
#1
RI
G
H
T
SW
IN
G
LE
FT JI
B
CH
ECK