JLG X23J - X700AJ Service Manual User Manual

Page 478

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SECTION 5 - HYDRAULICS

5-52

– JLG Lift –

3121448

SFILO

CILINDRO

BRACCI

ROTAZIONE

CILINDRO

2° BRACCIO

CILINDRO

1° BRACCIO

JIB

CILINDRO

V1

V2

V2

V1

V2

V1

V1

V2

V2

V1

V2

V1

M

M

CESTO SU CESTO

LIVELLAMENTO

CILINDRO

LIVELLAMENTO

CESTO SU RINVIO

CILINDRO

V2

V1

M

13

21

15

21

22

21

23

16

17

18

19

20

M

a

b

5

1

6

T

P

B

A

P

T

P1

1

2

2

2

a

a

b

b

T

P

A

B

B

A

5

3

a

b

A

B

M

a

b

A

B

a

b

A

B

2

210 bar

210 bar

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

12

26

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

1/4"G

1/4"G

1/4"G

1/4"G

3/8"G

3/8"G

Ø10

Sp.1.5

Ø10

Sp.1.5

Ø10

Sp.1.5

Ø10

Sp.1.5

Ø10

Sp.1.5

14

165bar

Ø=1.5mm

Ø=0.6mm

Ø=0.6mm

1 2 3

Figure 5-117. Hydraulic Schematic WITH 2

ND

SPEED X14J-X390AJ Sheet 2 of 2

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