JLG X23J - X700AJ Service Manual - Manual (Page 483)

SECTION 5 - HYDRAULICS
3121448 – JLG Lift – 5-57
30
1/4"G
1/4"G 1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
Pp Dr
Pp Dr
V
T
CINGOLI ALLARGAMENT
O
13
3/8"G
3/8"G
A
B
a
b
5
165bar
165bar
Ø10 Sp.1.5
Ø10 Sp.1.5
Ø10 Sp.1.5
Ø10 Sp.1.5
Ø10 Sp.1.5
Ø10 Sp.1.5
Ø10 Sp.1.5
Ø8 Sp.1.5 Ø8 Sp.1.5
1/2"G
1/2"G
1/2"G
1/2"G
3/8"G
3/8"G
3/8"G
3/8"G
1/2"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
1/4"G
7
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
3/8"G
POSTERIORE SX
11
ST
ABILIZZA
TORE
V2
V1
10
POSTERIORE SX
11
ST
ABILIZZA
TORE
V2
V1
10
9
12
B
A
A
B
A
B
6
5
4
b
a
b
a
A
B
T
P
T
3
12
b
a
P
M
11
V2
V1
10
6
5
4
3
2
1
B
A
b
a
A
B
b
a
B
A
b
a
T P
M
T
P
14
8
12
10
11
6
5
4
4
3
2
1
V1
V2
MB
B2
B1
B3 A3
A2
A1
MA
B A
CINGOLO SINISTRO
DESTRO CINGOLO
ST
ABILIZZA
TORE
ST
ABILIZZA
TORE
POSTERIORE DX
ANTERIORE DX
B
A
M
M
12
3
Figure 5-120. Hydraulic Schematic WITH 2 ND SPEED X19J-X550AJ Sheet 1 of 2