Liebherr LTM1220-5.2 Air Schematic Manual sn 045856 - PDF DOWNLOAD

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LTM 1220-5.2 CONTROL HYDRAULICS

C

COMPRESSED-AIR SYSTEM WITH DOLLY E

F

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

CONTROL HYDRAULICS COMPRESSED-AIR SYSTEM

Ident-Nr.

98012086

Zeich-Nr.

3276-950.74.00.001-000

=

U

+

F

Blatt

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von

16

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REGISTER OF SHEETS -------------------

Gez.

2 Ausgabe

1 Änderung

Datum

Name

6

7

8

SHEET -----

COMPRESSED-AIR SYSTEM CONTROL AXLE COMPRESSED-AIR SYSTEM CONTROL DRIVER'S CAB COMPRESSED-AIR SYSTEM PRESSURE SUPPLY COMPRESSED-AIR SYSTEM SECONDARY CONSUMERS CONTROL HYDRAULICS COMPRESSED-AIR SYSTEM HYDRAULICS OUTRIGGERS OUTRIGGER / FRONT HYDRAULICS OUTRIGGERS OUTRIGGER / REAR HYDRAULICS PRESSURE SUPPLY HYDRAULICS SUSPENSION CENTRAL HYDRAULICS SUSPENSION FRONT HYDRAULICS SUSPENSION REAR REGISTER OF SHEETS STEERING HYDRAULICS STEERING HYDRAULICS STEERING HYDRAULICS TEST POINTS

3

5

16 15 13 14 1 8 9 4 11 10 12 2 5 6 7 3

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

REGISTER OF SHEETS

Ident-Nr.

98012086

Zeich-Nr.

3276-950.74.00.001-000

=

U

+

.

Blatt

2

von

16

1

2

3

4

5

6

7

8

A

MP1

PUMP I

TRUNING CIRCLE I

150 BAR

MP2

PUMP II

MP5

VENTILATORPUMP

250 BAR

MP6

INITIAL TENSION CENTERING CYLINDER / VENTILATOR RUNBACK

10 BAR

MP7

PUMP REAR AXLE STEERING

165 BAR

MP8

LOAD REPORT PRESSURE REAR AXLE STEERING PUMP

155 BAR

MP9

CENTERING PUMP

220 BAR

TRUNING CIRCLE II

150 BAR

B

C MP11

HYDRO ACCUMULATOR REAR AXLE STEERING

210 BAR

MP16

EMERGENCY STEERING PUMP

150 BAR

MP18

CENTERING PUMP WHEEL DRIVEN

210 BAR

MP19

SUSPENSION / OUTRIGGERS

210 BAR

PUMP II TRUNING CIRCLE II ( COMPACT CONTROL VALVE BLOCK )

210 BAR

MP21

OUTRIGGER EXTEND REAR LEFT

130 BAR

MP22

OUTRIGGER EXTEND FRONT LEFT

130 BAR

MP23

OUTRIGGER EXTEND FRONT RIGHT

130 BAR

MP24

OUTRIGGER EXTEND REAR RIGHT

130 BAR

MP20

E

F

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

TEST POINTS

Ident-Nr.

98012086

Zeich-Nr.

3276-950.74.00.001-000

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U

+

F

Blatt

3

von

16

1

2

3

RUNBACK OUTRIGGERS , SUSPENSION

4

5

6

7

8

0,5 BAR

T3/5.1 RUNBACK CENTERING CYLINDER T T8/5.1

1 BAR

T11/5.1

RUNBACK STEERING I

REAR AXLE STEERING

A

T 10

°C

0,5 BAR

VENTILATOR - PUMP

BAR

U

MP6

A

B

L

RUNBACK VENTILATOR

RUNBACK STEERING II

-B80

P

S1

B1

L1 MP5

B

L 250 BAR

L2 35 A

B

BAR

RADIATOR AND NW 42

WATER RADIATOR

-Y50

NW 50

MP7

C NW 35

NW 42

S

B2

L3

T

R

REAR AXLE STEERING

165

P X

265 BAR

MP18 NW 35

P

BAR

L4

22 BAR

25

E

15

R X

P

T

A

P11/5.1

B P

TRUNING CIRCLE I

T

24 L/min.

A

Ø0,6

210

RESERVESTEERING PUMP

25 L/min.

-Y225

B

BAR 6 BAR

X

LOCKED

F

A L

L1

X/5.1 P12/5.1 T12/5.1

RUNBACK OVERFLOW OIL CENTERING PUMP T5/7.1

T1/7.1

P1/7.1

P2/7.2

3

T2/7.2 Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

P9/7.3

lwereo2

LIEBHERR WERK EHINGEN

09.10.13 Datum

+T AXLES INTERLOCKING

Name

Copyright (c)

TA/5.1

HYDRAULICS

Ident-Nr.

PRESSURE SUPPLY

Zeich-Nr.

98012086 3276-950.74.00.001-000

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U

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F

Blatt

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von

16

1

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4

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6

7

8

T3/4.8 T8/4.8 A4/6.1 T11/4.8 0,5

T

Y X/6.1

A

GAS FILL PRESSURE -S90

B3/6.1

PRESSURE RESERVOIR =40 BAR

R

MP11

SHIFT FREQUENCY

A5/6.1

2-3 l/min.

0,32L B2/6.1 A2/6.1

CAN

a

B3

b

B

# G

-Y233 A3 SP

X

M

T8

-Y222 A4

B3

B3

A5

A5

A2

A2

B2

B2

2A

R MP9

5A

-Y220

4

190 BAR

CAN

a

5B

B2

b

-Y221

C

P

# G

2B

-Y232 A2

5C

-Y226

3A

R

T3 190 BAR

5D

-Y223 F CAN

# G

a

b

2C

-Y227

B1

6

5E

3B

-Y231

E 190

A1

BAR 240 BAR

5F

P11/4.8 190 BAR

T12

TA

X1

DS

A6

A3

B1

B1

A1

A1

Z LS R

LS

M

B

155

6 BAR

B1/6.1 P

A1/6.1 -S89

0,8

BAR

A3/6.1

A X/4.8

MP8 G

A6/6.1

F

>180 BAR

P12/4.8

X1/6.1

T12/4.8 TA/6.1 TA/4.8

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

STEERING HYDRAULICS

Ident-Nr.

98012086

Zeich-Nr.

3276-950.74.00.001-000

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U

+

F

Blatt

5

von

16

F

1

2

3

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5

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7

8

A4/5.8

A

X/5.8 DEGREE OF LOCK RIGHT B3/5.8 DEGREE OF LOCK LEFT A5/5.8 DEGREE OF LOCK RIGHT B2/5.8 DEGREE OF LOCK LEFT

A2/5.8

B

5.AXLE 4.AXLE

3.AXLE

260

260

260

BAR

BAR

BAR

A

A

A

X

X

X

260

260

BAR

BAR

T

C

260 BAR

T

T

E

DEGREE OF LOCK RIGHT B1/5.8 DEGREE OF LOCK LEFT A1/5.8

F

A3/5.8 A6/5.8 X1/5.8 TA/5.8

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

STEERING HYDRAULICS

Ident-Nr.

98012086

Zeich-Nr.

3276-950.74.00.001-000

=

U

+

F

Blatt

6

von

16

1 T5/4.1

T1/4.1

2 P1/4.1

3

P2/4.2

4

T2/4.2

5

P9/4.3

6

MP20

FUNCTION MP16 P2

-Y5

-Y225

A

PRESSURE SUPPLY REAR AXLE STEERING

T2

CENTERING P1

8

FUNCTIONAL DIAGRAMM

MP19

M2

7

0

1

1

0

P2 PRESSURE SUPPLY OUTRIGGERS

SHIFT FREQUENCY 12 l/min.

210 20L

SUSPENSION

BAR

-Y5

1.AXLE

-S119

2.AXLE B

B3

A2

A

150 BAR

T

-S118 2 BAR

C

MP1

MP2

2

1

2

1

150 BAR

E M

RIGHT

=

Z1

DEGREE OF LOCK LEFT DEGREE OF LOCK RIGHT

2

1

Z2 DEGREE OF LOCK LEFT DEGREE OF LOCK RIGHT

F P7/8.1 T5/8.1

T10/10.1

P10/10.1

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

STEERING HYDRAULICS

Ident-Nr.

98012086

Zeich-Nr.

3276-950.74.00.001-000

=

U

+

F

Blatt

7

von

16

1

2

3

4

5

6

7

8

A 80 BAR

160 BAR 2SN Nw 10

2SN Nw 10

1,8 1,8

2SN Nw 10

B

2SN Nw 10 160 BAR

80 BAR

2SN Nw 10

A

B

B

X

B1

A

2SN Nw 10

C

X

25 BAR

25 BAR

2SN Nw 10

2SN Nw 10 A

MP22

B

MP23

Ø2,0

Ø2,0

A2 A2

B2

MA1

A1

B1

B2

MA1

B1

E

-Y81

-Y85

b

b

A1

b

130

OUTRIGGER

OUTRIGGER

FRONT RIGHT

FRONT LEFT

b

130 BAR

BAR a a

a Ø3,2

a Ø3,2

-Y84 T

T

P

-Y80

P

MP

MP

F 20x2,5

P7/7.8

P7/9.1 22x2,5

T5/7.8

T5/9.1

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

HYDRAULICS OUTRIGGERS

Ident-Nr.

OUTRIGGER / FRONT

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

8

von

16

1

2

3

4

5

6

7

8

A 80 BAR

160 BAR 2SN Nw 10

2SN Nw 10

1,8 1,8

2SN Nw 10

B

2SN Nw 10 160 BAR

80 BAR

2SN Nw 10

A

B

B

A

X

B1

2SN Nw 10

C

X

25 BAR

25 BAR

2SN Nw 10

2SN Nw 10 A

B

MP21

MP24

Ø2,0

Ø2,0

A2 A2

B2

MA1

A1

B1

B2

MA1

E

B1

-Y83

-Y87

b

b

A1

OUTRIGGER

b

b

OUTRIGGER

REAR RIGHT

REAR LEFT

130 BAR

130 BAR a a

a Ø3,2

a Ø3,2

-Y86 T

T

P

-Y82

P

MP

F

MP 20x2,5

P7/8.8 22x2,5 T5/8.8

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

HYDRAULICS OUTRIGGERS

Ident-Nr.

OUTRIGGER / REAR

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

9

von

16

1 T10/7.1

2

3

4

5

AF./14.3

P10/7.1

6

AF2./14.2

AF4./14.2

7

8

RIGHT SIDE KF RF

KF RF

A

T

GAS FILL PRESSURE

PRESSURE RESERVOIR

PRESSURE RESERVOIR

=50 BAR

2,8

Ø1,6 P

GAS FILL PRESSURE

320 BAR

=30 BAR

2,8

L

L

SP A1

-Y12

-S61 A

A X

X

X

C Ø2,5

A2

6x1 C

-Y13

M

B C

DRIVER'S CAB

-S51

M1/12.2

A

-S50

M2/12.2 AF2/11.1

C

20x2,5 P10/11.1 AF/11.1 22x2,5 T10/11.1 AF4/11.1

E GAS FILL PRESSURE

GAS FILL PRESSURE

PRESSURE RESERVOIR

PRESSURE RESERVOIR

=50 BAR

2,8

KF RF

=30 BAR

2,8

L

KF RF

L

Ø1,6 P

T

320 BAR

SP A

-Y11

A X

A1 X -S60

X Ø2,5

6x1

C

C

A2

-Y143

F

M C

A

1.AXLE

2.AXLE LEFT SIDE

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

HYDRAULICS SUSPENSION

Ident-Nr.

FRONT

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

10

von

16

1

2

3

4

5

6

7

8

AF1/14.3

RIGHT SIDE

2755 Nw16

KF RF

P

GAS FILL PRESSURE

GAS FILL PRESSURE

PRESSURE RESERVOIR

PRESSURE RESERVOIR

=50 BAR

2,8 L

R

A

=33 BAR

2,8 L

315 BAR A

A X

X X

C

C

-S55

B M A

C

2SN Nw10 K1/12.1 A

C

M X

AF2/10.8

AF2/12.1

C

20x2,5 P10/10.8

P10/12.1

AF/10.8

AF/12.1 22x2,5

T10/10.8

T10/12.1

AF4/10.8

AF4/12.1

R

P KF RF

GAS FILL PRESSURE

GAS FILL PRESSURE

PRESSURE RESERVOIR

PRESSURE RESERVOIR

315

2,8

BAR

L

=50 BAR

E

=33 BAR

2,8 L

A

A X

C

X C X -S53 X M

F

M 2SN Nw10 K2/12.1

A

3.AXLE

C

A

C

2755 Nw16

LEFT SIDE 3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

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EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

HYDRAULICS SUSPENSION

Ident-Nr.

CENTRAL

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

11

von

16

1

2

3

4

10x1,5

5

6

GAS FILL PRESSURE

GAS FILL PRESSURE

PRESSURE RESERVOIR

PRESSURE RESERVOIR

=50 BAR

=33 BAR

10x1,5

2,8

2,8

L

7

8

RIGHT SIDE

KF RF

KF RF

A

L

Ø1,6 P

T

320 BAR

SP A1 A

A

-Y18

X X Ø2,5

X

C

-S63 A2

C

-Y19

M M1/10.2 C

B

A 2755 Nw16

K1/11.8 Ø2,0 2SN Nw12

AF2/11.8 20x2,5

C

10x1,5

P10/11.8 AF/11.8 22x2,5

10x1,5

T10/11.8 AF4/11.8 KF RF

Ø1,6 P

T

320 BAR

GAS FILL PRESSURE

GAS FILL PRESSURE

PRESSURE RESERVOIR

PRESSURE RESERVOIR

=50 BAR

2,8

SP

E

=33 BAR

2,8

L

KF RF

A1

L

-S62 -Y14 A2 X

A

A X

Ø2,5

X

-Y144

M

C

C

M2/10.2 C

A

4.AXLE

5.AXLE

F

2755 Nw16 K2/11.8 Ø2,0

2SN Nw12

LEFT SIDE

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

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09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

HYDRAULICS SUSPENSION

Ident-Nr.

REAR

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

12

von

16

1

2

3

4

5

6

7

8

CUT-OFF PRESSURE 8,5+-0,2 BAR

SEE COMPRESSED-AIR SYSTEM O.W.

7,3 BAR OPERATING RANGE -0,7+0,4 BAR

3381-950...

SWITCH CABINET 10x1,5

1

2

6x1

A

20L

LINE LENGTH BETWEEN COMPRESSOR AND AIR DRIER 7M STEEL PIPE

-Y57

-Y56

-Y141

-Y142

CONTROL PLATFORM

1

1l

21

1

VALVE DESIGNATION

Y141

Y142

PLATFORM EXTEND

1

0

PLATFORM RETRACT

0

1

1

=D+D2

2

-Y59

2

3

22

Ø

ENGINE BRAKE

4,5 L

2

2 Ø

0,6

0,6

B

CABIN SUPERSTRUCTURE 3381-955...

CONNECTION VENTILATION FLAP OPTION

C CUT-OFF PRESSURE 8,5+-0,2 BAR OPERATING RANGE -0,7+0,4 BAR 18x2

1 II 20L

11 BAR

1

21

12x1,5

21

22

12x1,5 II 60L

NV3/14.1

I 60L

E

-E231 3

22 II 20L I 60L

LINE LENGTH BETWEEN COMPRESSOR AND AIR DRIER 7M STEEL PIPE

10L

23

24 12x1,5

12x1,5

NV 20L

1

2

12x1,5 III 40L

F

NV/15.4

3

Gez.

2 Ausgabe

1 Änderung

Datum

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09.10.13

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09.10.13 Datum

LIEBHERR WERK

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Copyright (c)

K11/15.5

FBV/15.6

K12/15.6

COMPRESSED-AIR SYSTEM

Ident-Nr.

PRESSURE SUPPLY

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

13

von

16

1

2

-*Y1

-*Y2

-*Y3

3

-*Y4

-*Y5

-*Y6

4

-*Y7

-*Y8

-*Y9

5

-*Y10

6

7

8

1

FUNCTION CLUTCH ACTUATOR

A -*Y15

-*Y14

-*Y16

VALVE

FUNCTION

-Y14

QUICK CLOSING

-Y15

SLOWLY CLOSING

-Y16

QUICK OPEN

-Y17

SLOWLY OPEN

-*Y17

2 NV 10L

31 VALVE BLOCK K1 - K2

1/2 -R- 3/4

2/4/R -N- 1/3

H - L

SPLIT

SELECT

SHIFT

RANGE

VALVE BLOCK

GEAR ACTUATOR

SCOPE OF DELIVERY Fa. ZF

CLUTCH ACTUATOR -* BMK Nr.SEE ZF LIST OF PARTS

B

-Y68-Y1

( PRESSURE -

15x1,5

ACTIVATION )

1

-Y20

-Y24

-Y25

-Y52

-Y65

-Y66

-Y64

-Y51

2

2

2

2

2

2

2

2

2

-Y68-Y2( PRESSURE RESERVOIR -

EXHAUST RETURN 6 BAR o.R

ACTIVATION )

-Y702

INTARDER

1 =U+F-A68

-Y39

4 2

C

VENTILATION FLAP

5 1

OPTION LONGITUDINAL DIFFERENTIAL PAWL

3

TRANSFER CASE

1 -Y9

3

ACTIVATION

a

2

2

1.AXLE AT 2.AXLE 3

OPTION 1

NV3/13.8

ENGINE BRAKE 4

CONTROL CYLINDER

5

TRANSFER CASE

LONGITUDINAL DIFFERENTIAL PAWL

TRANSMISSION

AF2./10.5

DISTRIBUTOR -

AF4./10.6

E

4.AXLE CONTROL

b

TRANSFER CASE AF./10.3

-Y6

a

TRANSVERSAL DIFFERENTIAL PAWL

CONNECTION

4.AXLE 2

3

4

5

1

1 -Y65

2 -Y66

3 -Y64

OFFROAD

1

0

0

NEUTRAL

0

1

0

ROAD

0

TRANSVERSAL DIFFERENTIAL PAWL 1.AXLE TRANSVERSAL DIFFERENTIAL PAWL 5.AXLE TRANSVERSAL DIFFERENTIAL PAWL

b

( OPTION )

F

2.AXLE 0

1

AF1/11.6

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

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09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

COMPRESSED-AIR SYSTEM

Ident-Nr.

SECONDARY CONSUMERS

Zeich-Nr.

1 =

LEFT

0 =

CURRENTLESS

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

14

von

16

1

2

3

4

5 NV/13.4

K11/13.5

6 FBV/13.6

7

8

K12/13.6

V3/16.1 STEERING WHEEL ADJUSTMENT 2

A

1 V2/16.1 3

CONNECTION

V1/16.1

DRIVER'S SEAT FBS/16.1 <5,5 BAR = P

-B7

B

-S114 21

1

22 <5,5 BAR

=/<2 BAR = P

C

-B8

HYDRAULICS

12x1,5 S1/16.1

SUSPENSION

PRESSURE INDICATOR

-B5

= P

CONNECTION TO TRAILER CONTROL VALVE 41

SUSPENSION 21 -S51

SUSPENSION --MONITORING SUSPENSION ACTIVATED / LOCKED

11

12x1,5

-S50 <5,5 BAR

PRESSURE SWITCH

<5,5 BAR 12x1,5 22

E

12 -B6

-B9

P =

=/<2 BAR

=

S2/16.1 -S116

P

DRIVER'S CAB

12x1,5 CONNECTION TO TRAILER CONTROL VALVE 42

3273-955...

F

CONNECTION TO TRAILER CONTROL VALVE 43

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

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09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

COMPRESSED-AIR SYSTEM

Ident-Nr.

CONTROL DRIVER'S CAB

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

15

von

16

1

2

3

4

5

6

7

8

-Y47 V3/15.8

BRAKE FORCE REDUCTION AT LEFT MAGNET Y47,48

CONNECTION TO TRAILER CONTROL VALVE 11

1.3.5.AXLE

A

V2/15.8

AXLE 1+2 1,5:1

-Y48

AXLE 3-5 1,35:1

2.4. AXLE

V1/15.8

3.AXLE

FBS/15.8

1.AXLE

4.AXLE

5.AXLE

2.AXLE 1 41 11

12

11

42

12

11

12

11

12

B

2 2 1 41 42

2 2

C

1 4

1,35:1

S1/15.8 2

1

2

1,5:1 1 2 1

2

1,35:1

4 4

2

-Y47

1

2

2 4

2 2 4

2

E

1 4

1,35:1

S2/15.8 1,5:1 2

2 1

1

2

2 4

2

-Y48 2

11

4

F

12

11 CIRCLE I 1.3.5.AXLE CIRCLE II 2.4.AXLE

3

Gez.

2 Ausgabe

1 Änderung

Datum

Name

09.10.13

lwereo2

EHINGEN

09.10.13 Datum

LIEBHERR WERK

Name

Copyright (c)

12

11

12

11

12

BRAKE CYLINDER CONNECTION 11 SERVICE BRAKE CONNECTION 12 PARKING BRAKE

COMPRESSED-AIR SYSTEM

Ident-Nr.

CONTROL AXLE

Zeich-Nr.

98012086 3276-950.74.00.001-000

=

U

+

F

Blatt

16

von

16