JLG E300 Parts Manual - Manual (Page 150)

6-2 E300A E300AJ E300AJP 3120888
SECTION 6 HYDRAULIC
FIGURE 6-1. STANDARD HYDRAULIC DIAGRAM (E300A & E300AJ)
SLA
V
E
C
Y
L
INDE
R
V1
V2
TELESC
OPE
C
Y
L
INDE
R
B
A
MA
STER
CYL
IN
D
ER
S
T
E
E
R CY
L
IND
E
R
P
U
M
P
&
M
O
T
O
R
A
S
S
E
M
B
L
Y
P
T
S
T
EER
/BRA
K
E
RE
LE
AS
E
V
A
L
V
E
A
SSEMB
L
Y
PB
P
G
T1
T2
V
2
J
1
1
O
R
J
2
2
O
R
O
O
T
P
V
1
S1S1
S2 B
BR
AK
E
BR
AK
E
T
2
T
R
T
C
L
S
1
S
2 B
2
B
1
R
1
P
1
P
2
R
2
R
O
T
A
T
O
R
1
8
,
1
9
,
2
0
MA
IN
V
A
L
V
E
A
S
S
E
M
B
L
Y
S
W
IN
G
M
O
T
O
R
T
A
N
K
A
S
S
E
M
B
L
Y
3
42
41
1616
40
15
17
60
37
3
2
4
9
4
8
5
2
21
25
26
13
4
2
7
2
8
3
8
1
2
24
44
31
23
39
1
1
22
3
4
19 20 33 34
6
1
1
5
0
1
0
9
7
4
5
3
1
1
1 8
LU LR
T1
LC LL
R
P
4
4
6 6
6
3
R E LO
WER L
IFT
CYLI
ND
ER
GA
U
G
E POR
T
ON
FR
O
N
T OF
V
A
L
V
E
JIB
CYL
IND
ER
3
45
47
1
1
1
14
4
29
46
30
U
PPER
LIFT
CY
L
IND
E
R
V
P
42
43 35
15
36