CLASS JAGUAR 8700 / 8550 DISCO 8700 Plus / 8550C-8 DISCO 8550 C Plus (Tractor) Technical Systems

JAGUAR 8700 / 8550 (from serial no.: 492 00503) JAGU AR

DISCO 8700 Plus / 8550C-8 (from serial no.: 652 01278 from serial no.: 654...., from 2001) DISCO 8550 C Plus (Tractor)

Technical Systems

TIC

1.0 1.1 1.2 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 3.0 3.1 4.0 4.1 4.2 4.3 4.4 4.5

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Operation of JAGUAR 8700/8500, DISCO 8700, 8500 for JAGUAR 900-830 (492) ..........................2 Operation with multi-function handle....................................................................................................2 Operation with the control terminal ......................................................................................................3 Electric System - JAGUAR 8700/8500, DISCO 8700 Plus, DISCO 8500 for JAGUAR 900-830 (492)..........................................................................................................................4 Block diagram from serial no.: 492 00 503 up to 492 00 512 ..............................................................4 Block diagram from serial no.: 492 00 513 ..........................................................................................4 Block diagram from serial no.: 492 00 503 to 492 00 512 ...................................................................6 Electric circuit diagram from serial no.: 492 00 513.............................................................................8 Connector, pin assignment applies to 2.3 and 2.4.............................................................................10 Power supply of JAGUAR 8700, DISCO 8700 Plus ..........................................................................20 CONTOUR / Automatic cutting height control ...................................................................................22 Hydraulic System.................................................................................................................................24 JAGUAR 8700/8500, DISCO 8700 Plus, 8500 for JAGUAR 900-830 (492) .....................................24 Electric system DISCO 8700 Plus, 8500 C-8 for JAGUAR 880-820 (491) .......................................26 Block diagram from serial no.: 652 01278 and type 654 from 2002 ..................................................26 Block diagram from serial no.: 652 ..., 654 ... ....................................................................................26 Electric circuit diagram.......................................................................................................................28 Connectors, pin assignment ..............................................................................................................30 Conversion from DISCO to „normal“ SFH function............................................................................36

5.0

Hydraulic system DISCO 8700 Plus, 8550 C-8 for JAGUAR 880-820 (491) ....................................38

6.0

Function matrix DISCO 8700 Plus, C-8, 8550 C-8 (from 2001), JAGUAR 8700/8500 (491) .........40

6.1 7.0 7.1 7.2 7.3 8.0 8.1 8.2 8.3

10/04

Function matrix example....................................................................................................................41 Speed monitor DZW 60 (Supplier: Walterscheid).............................................................................42 Speed monitor connector...................................................................................................................43 Speed monitor function ......................................................................................................................43 Speed monitor adjustment .................................................................................................................44 DISCO 8550 C Plus (Tractor) ..............................................................................................................45 Electric System ..................................................................................................................................45 Speed monitor....................................................................................................................................48 Hydraulic System DISCO 8550 C Plus (Tractor) ...............................................................................50

JAGUAR DISCO

1

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

1.0 Operation of JAGUAR 8700/8500, DISCO 8700, 8500 for JAGUAR 900-830 (492) 1.1

Operation with multi-function handle

Control unit On/Off (push for approx. 1.5 sec.)

Button 8 or 7+16 7 13, 14 13 + 16 7 7 + 16, 8 11, 12 11+ 16 10 9 3, 4 1, 2 5 6

2

Function Swing mower units to working position Swing mower unit to transport position Raise left mower unit Lower left mower unit Raise centre mower unit Lower centre mower unit Raise right mower unit Lower right mower unit Raise all 3 mower units increase mower unit relief Lower all 3 mower units reduce mower unit relief Raise mower unit (turning area) Lower mower unit Pre-select cutting height Activate automatic ground pressure control

JAGUAR DISCO

10/04

TIC 1.2

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Operation with the control terminal

Control unit On/Off (push for approx. 1.5 sec.)

• •

Swing mower units to working position Lower centre mower unit

Fold mower units together Place centre mower unit onto the folded side-mounted mower units Raise centre mower unit Raise left mower unit Lower left mower unit Raise right mower unit Lower right mower unit Adjust mower unit relief • •

Reduce mower unit relief Lower all three mower units

• •

Increase mower unit relief Raise all three mower units

Signal lamp lights up when a universal drive shaft coupling is blocked. A signal sounds.

Raise the corresponding mower unit immediately and shut it down.

Remove the plugging.

Caution:

10/04

Before removing pluggings or foreign objects, shut down the drive, stop the engine and leave the machine only after all mower discs and the conditioner drums have come to a complete halt.

JAGUAR DISCO

3

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

2.0 Electric System - JAGUAR 8700/8500, DISCO 8700 Plus, DISCO 8500 for JAGUAR 900-830 (492) 2.1

Block diagram from serial no.: 492 00 503 up to 492 00 512

2.2

Block diagram from serial no.: 492 00 513

4

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Item CCT A33 X1

Designation CLAAS-Control-Terminal Control box Connector

X2

Connector

X3 X4 X6 X7 X8 CT DS1

Connector Connector Connector Connector Connector Connector Pressure switch

DS2

Pressure switch

DS3

Pressure switch

DS4

Pressure switch

DS5

Pressure switch

DZWL DZWM DZWR H M MFG M1 – M12 P RL S52

Speed monitor Speed monitor Speed monitor Connector Connector Multi-function handle Solenoid valves Connector Relay Road travel switch

10/04

Hydraulic / Electric System

Remark for JAGUAR types 491 and 492 for multi-function handle (MFT) Connection with connector M in the central terminal compartment not used not used Connection with connector H Connection with connector H Power supply Connection with CLAAS-Control-Terminal (CCT) 85/110 bar, normally open contact, raising the front attachment 140 bar, normally open contact, left mower unit (close the accumulator) 140 bar, normally open contact, right mower unit (close the accumulator) 150 bar, normally open contact, folding side-mounted mower units in/out 150 bar, normally open contact, lower front mower unit, fold out mower units DW60 (supplier: Walterscheid), left mower unit DW60 (supplier: Walterscheid), front mower unit DW60 (supplier: Walterscheid), right mower unit beneath the cab in the central terminal compartment (only on JAGUAR type 492) control the hydraulic function in the central terminal compartment only on JAGUAR type 492 red switch in the cab

JAGUAR DISCO

5

Hydraulic / Electric System 2.3

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Block diagram from serial no.: 492 00 503 to 492 00 512

Item CCT A33 X1 X2 X3 X4 X6 X7 X8 CT DS1 DS2

Designation CLAAS-Control-Terminal Control box Connector Connector Connector Connector Connector Connector Connector Connector Pressure switch Pressure switch

DS3 DS4 DS5 DZWL DZWM DZWR H M MFG M1 - M12 P RL S52 ZE

Pressure switch Pressure switch Pressure switch Speed monitor Speed monitor Speed monitor Connector Connector Multi-function handle Solenoid valves Connector Relay Road travel switch Central terminal compartment Main switch

HS

TIC

Remark for JAGUAR types 491 and 492 for multi-function handle (MFT) Connection with connector M in the central terminal compartment not used not used Connection with connector H Connection with connector H Power supply Connection with CLAAS-Control-Terminal (CCT) 85/110 bar, normally open contact, raising the front attachment 140 bar, normally open contact, left mower unit (close the accumulator) pressure switch 140 bar, normally open contact, right mower unit (close the accumulator) 150 bar, normally open contact, folding side-mounted mower units in/out 150 bar, normally open contact, lower front mower unit, fold out mower units DW60 (supplier: Walterscheid), left mower unit DW60 (supplier: Walterscheid), front mower unit DW60 (supplier: Walterscheid), right mower unit beneath the cab in the central terminal compartment (only on JAGUAR type 492) control the hydraulic function in the central terminal compartment only on JAGUAR type 492 red switch in the cab

CCT connector pin assignment Item Designation 1 Earth 2 On/Off 3 Raise left mower unit 4 Lower left mower unit 5 Raise front mower unit / Mower unit transport position 6 Lower front mower unit / Mower unit working position 7 Raise right mower unit 8 Lower right mower unit 9 Increase ground pressure 10 Decrease ground pressure 11 On/Off 12 Left speed monitor (DZWL) signal 13 Centre speed monitor (DZWM) signal 14 Right speed monitor (DZWR) signal 15 Buzzer MFG connector pin assignment Item Designation 8 or 7 + 16 Swing mower units to working position 7 Swing mower unit to transport position 13, 14 Raise left mower unit 13 + 16 Lower left mower unit 7 Raise centre mower unit 7 + 16, 8 Lower centre mower unit 11, 12 Raise right mower unit 11 + 16 Lower right mower unit 9 Raise all 3 mower units, increase mower unit relief 10 or 9 +16 Lower all 3 mower units, reduce mower unit relief 3, 4 Raise mower unit (turning area) 1, 2 Lower mower unit 5 Pre-select cutting height 6 Activate automatic ground pressure control 17 Autopilot

6

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Block diagram from serial no.: 492 00 503 to 492 00 512

10/04

JAGUAR DISCO

7

Hydraulic / Electric System 2.4

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Electric circuit diagram from serial no.: 492 00 513

Item CCT A33 X1 X2 X3 X4 X6 X7 X8 CT DS1 DS2

Designation CLAAS-Control-Terminal Control box Connector Connector Connector Connector Connector Connector Connector Connector Pressure switch Pressure switch

DS3 DS4 DS5 DZWL DZWM DZWR H M MFG M1 - M12 P S52 ZE

Pressure switch Pressure switch Pressure switch Speed monitor Speed monitor Speed monitor Connector Connector Multi-function handle Solenoid valves Connector Road travel switch Central terminal compartment

Remark for JAGUAR types 491 and 492 for multi-function handle (MFT) Connection with connector M in the central terminal compartment not used not used Connection with connector H Connection with connector H Power supply Connection with CLAAS-Control-Terminal (CCT) 85/110 bar, normally open contact, raising the front attachment 140 bar, normally open contact, left mower unit (close the accumulator) pressure switch 140 bar, normally open contact, right mower unit (close the accumulator) 150 bar, normally open contact, folding side-mounted mower units in/out 150 bar, normally open contact, lower front mower unit, fold out mower units DW60 (supplier: Walterscheid), left mower unit DW60 (supplier: Walterscheid), front mower unit DW60 (supplier: Walterscheid), right mower unit beneath the cab in the central terminal compartment (only on JAGUAR type 492) control the hydraulic function in the central terminal compartment red switch in the cab

CCT connector pin assignment Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Designation Earth On/Off Raise left mower unit Lower left mower unit Raise front mower unit / Mower unit transport position Lower front mower unit / Mower unit working position Raise right mower unit Lower right mower unit Increase ground pressure Decrease ground pressure On/Off Left speed monitor (DZWL) signal Centre speed monitor (DZWM) signal Right speed monitor (DZWR) signal Buzzer

MFG connector pin assignment Item 8 or 7 + 16 7 13, 14 13 + 16 7 7 + 16, 8 11, 12 11 + 16 9 10 or 9 +16 3, 4 1, 2 5 6

8

Designation Swing mower units to working position Swing mower unit to transport position Raise left mower unit Lower left mower unit Raise centre mower unit Lower centre mower unit Raise right mower unit Lower right mower unit Raise all 3 mower units, increase mower unit relief Lower all 3 mower units, reduce mower unit relief Raise mower unit (turning area) Lower mower unit Pre-select cutting height Activate automatic ground pressure control

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Electric circuit diagram from serial no.: 492 00 513

10/04

JAGUAR DISCO

9

Hydraulic / Electric System 2.5

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Connector, pin assignment applies to 2.3 and 2.4

Connector X1

10

From X1-1 X1-2 X1-3 X1-4 X1-5 X1-6 X1-7 X1-8 X1-9 X1-10 X1-11 X1-12 X1-13 X1-14 X1-15 X1-16

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

X1-17 X1-18 X1-19 X1-20 X1-21 X1-22 X1-23 X1-24 X1-25

MFG-17 -

JAGUAR DISCO

Function of multi-function handle Lower front attachment slowly Lower front attachment quickly Raise front attachment slowly Raise front attachment quickly Pre-set cutting height control Automatic ground pressure control Lower centre mower unit (fold out) Raise centre mower unit (fold in) Increase total pressure Reduce total pressure Raise right mower unit Raise right mower unit Raise left mower unit Raise left mower unit Switch (7) on rear side of multi-function lever Autopilot

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Connector X2

From X2-1 X2-2 X2-3 X2-4 X2-5 X2-6 X2-7 X2-8 X2-9 X2-10 X2-11 X2-12 X2-13 X2-14 X2-15 X2-16 X2-17 X2-18 X2-19 X2-20 X2-21 X2-22 X2-23 X2-24 X2-25

to M-1 M-2 M-3 M-4 M-5 M-6 M-7 M-8 M-9 M-10 M-11 M-12 M-13 M-14 M-15 M-16 M-17 M-18 M-19 M-20 M-21 M-22 M-23 M-24 M-25

Connector M

10/04

JAGUAR DISCO

11

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Connector X6

From X6-1 X6-2 X6-3 X6-4 X6-5 X6-6 X6-7 X6-8 X6-9

to H-1 H-2 H-3 H-4 H-5 H-6 H-7 H-8 H-9

Colour/wire no. bk/1 bk/2 bk/3 bk/4 bk/5 bk/6 bk/7 bk/8 bk/9

From X7-1 X7-2 X7-3 X7-4 X7-5 X7-6 X7-7 X7-8 X7-9 X7-10 X7-11 X7-12 X7-13 X7-14 X7-15

to H-10 H-11 H-12 H-13 H-15 H-16 H-17 H-18 H-19 H-20 H-21 H-22 H-23 H-24 H-25

Colour/wire no. bk/10 bk/11 bk/12 bk/13 bk/14 bk/15 bk/16 bk/17 bk/18 bk/19 bk/20 bk/21 bk/22 bk/23 bk/24

Connector X7

12

JAGUAR DISCO

10/04

TIC

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Connector X8

Connector X8 pin assignment (up to serial no.: 1277)

(From serial no.: 1278)

10/04

From X8-1 X8-2 X8-3 X8-4 X8-5 X8-6

to Battery minus Battery minus Relay (RL) pin 87 Relay (RL) pin 87 -

From to X8-1 Central terminal compartment minus X8-2 Central terminal compartment minus X8-3 X8-4 Central terminal compartment plus X8-5 Central terminal compartment plus X8-6 C pin 2 (+15 and F18)

JAGUAR DISCO

Colour bk (-31) bk (-31) rd (+30) rd (+30) Colour br (-31) br (-31) rd (+30) rd (+30) bk-gn

13

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Battery isolator switch (Up to serial no.: 1277) Minus supply up to October/2001 From October 2001 directly from the board

1 13

Connection to X8-1 and X8-2 Battery isolator switch with 30A fuse

2 17

Connection to 30A fuse, to X8-1 and X8-2 Battery

Battery (Up to serial no.: 1277) Plus supply up to October 2001 From October 2001 directly from the board

Power supply (KL30) from central terminal compartment (From serial no.: 1278)

Minus supply (KL31) from central terminal compartment (From serial no.: 1278)

14

JAGUAR DISCO

10/04

TIC

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Relay RL (Up to serial no.: 1277)

From RL-30 RL-85 RL-86

RL-87

to 30A fuse (F) and further to battery + Brown connector KS-11 in central terminal compartment Brown connector KSK-11 Brown connector KS-9 in central terminal compartment Brown connector KSK-9 X8-4 and X8-5

Colour rd (2 wires, 2.5 mm²) br br gr-wh

Connector KSK and socket KS (Up to serial no.: 1277)

Connector KS is plugged into connector KSK that was previously plugged directly onto the board.

This intermediate connector as shown is needed for the connections 85 and 86 of the relay (RL).

10/04

JAGUAR DISCO

15

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Connector CT

From CT-1 CT-2 CT-3 CT-4 CT-5 CT-6 CT-7 CT-8 CT-9 CT-10 CT-11 CT-12 CT-13 CT-14 CT-15

16

to CCT-1 CCT-2 CCT-3 CCT-4 CCT-5 CCT-6 CCT-7 CCT-8 CCT-9 CCT-10 CCT-11 CCT-12 CCT-13 CCT-14 CCT-15

Colour/wire no. bk/1 bk/2 bk/3 bk/4 bk/5 bk/6 bk/7 bk/8 bk/9 bk/10 bk/11 bk/12 bk/13 bk/14 bk/15

CCT function Earth ON/OFF Raise left mower unit Lower left mower unit Raise centre mower unit (fold in) Lower centre mower unit (fold out) Raise right mower unit Lower right mower unit Increase total pressure (+ key) Decrease total pressure (- key) + 12 V Left mower unit speed display Centre mower unit speed display Right mower unit speed display Buzzer

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Connector H (connection to the pressure sensors, speed sensors and solenoid valves)

From

to

Colour/wire no.

CCT function

H-1 H-2

Not used DS2

wh/2

H-3

DS3

wh/3

H-4

DS4

wh/4

H-5

DS5

wh/5

H-6 H-7 H-8 H-9

DZWL DZWM DZWR DZW R/L/M M7 M6 M8 M4 M5 Not used M11 M12 M3 M9/M10

wh/6, ye/gn L wh/7, ye/gn M wh/8, ye/gn R wh/9, bl

Pressure switch (140 bar, normally open contact), left mower unit, close accumulator Pressure switch (140 bar, normally open contact), right mower unit, close accumulator Pressure switch (150 bar, normally open contact), fold side-mounted mower units in/out Pressure switch (150 bar, normally open contact), lower and fold out front-mounted mower unit Left mower unit speed sensor, signal cable Centre mower unit speed probe, signal cable Right mower unit speed sensor, signal cable Power supply for the three speed sensors

H-10 H-11 H-12 H-13 H-14 H-15 H-16 H-17 H-18 H-19 H-20 H-21 H-22 H-23 H-24

10/04

M2/M1

wh/10 wh/11 wh/12 wh/13 wh/14 wh/15 wh/16 wh/17 wh/18 wh/19 br br wh/22 br br

Front mower unit accumulator shut-off valve control Left mower unit accumulator shut-off valve control Right mower unit accumulator shut-off valve control Raise/lower front mower unit Raise/lower right mower unit Right mower unit relief +/- shut-off valve control Tank return line relief /- shut-off valve control Raise/lower left mower unit Left/front mower unit relief +/- shut-off valve control Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves Fold out/in side-mounted mower units Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves

JAGUAR DISCO

17

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Socket H Connection to DS1, X6 and X7

From

to

H-1

DS1 and X6-1

Colour/wire no. bl wh/1

H-2

X6-2

wh/2

H-3

X6-3

wh/3

H-4

X6-4

wh/4

H-5

X6-5

wh/5

H-6 H-7 H-8 H-9 H-10 H-11 H-12 H-13 H-14 H-15 H-16 H-17 H-18 H-19 H-20 H-21 H-22 H-23 H-24

X6-6 X6-7 X6-8 X6-9 X7-1 X7-2 X7-3 X7-4 X7-5 X7-6 X7-7 X7-8 X7-9 X7-10 X7-11 X7-12 X7-13 X7-14 X7-15

wh/6 wh/7 wh/8 wh/9 wh/10 wh/11 wh/12 wh/13 wh/14 wh/15 wh/16 wh/17 wh/18 wh/19 wh/20 wh/21 wh/22 wh/23 wh/24

18

CCT function Pressure switch (85/110 bar, normally open contact) for raising the front attachment.

Closing pressure: 110 bar, opening pressure: 85 bar Pressure switch DS 2 (140 bar, normally open contact), left mower unit, close accumulator Pressure switch DS 3 (140 bar, normally open contact), right mower unit, close accumulator Pressure switch DS4 (150 bar, normally open contact), fold sidemounted mower units in/out Pressure switch DS5 (150 bar, normally open contact), lower and fold out front-mounted mower unit Left mower unit speed sensor Centre mower unit speed sensor Right mower unit speed sensor Power supply for the 3 sensors Front mower unit accumulator shut-off valve control Left mower unit accumulator shut-off valve control Right mower unit accumulator shut-off valve control Raise/lower front mower unit Raise/lower right mower unit Right mower unit relief +/- shut-off valve control Tank return line relief /- shut-off valve control Raise/lower left mower unit Left/front mower unit relief +/- shut-off valve control Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves Fold out side-mounted mower units Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

FD adapter (blue)

The brown wire (BR) is integrated into the FD adapter as a bridge between pin 2 and pin 4 in order to activate switch (7) on the multifunction handle (MFG).

10/04

JAGUAR DISCO

19

Hydraulic / Electric System 2.6

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Power supply of JAGUAR 8700, DISCO 8700 Plus From serial no.: 56200 1278 From serial no.: 49200 513

A33 A491

Adapter for JAGUAR 491 This adapter is connected to adapter A492 via the (bk-gn) wire.

Disconnect the connector S wh (white) from the central terminal compartment and connect adapter A491 at this place.

Connect the disconnected connector S wh (white) to adapter A491.

A492

Adapter for JAGUAR 492 This adapter is connected to adapter A491 via the (bk-gn) wire.

Disconnect the connector C gn (green) from the central terminal compartment and connect adapter A492 at this place.

Connect the disconnected connector C gn (green) to adapter A492.

C

Connector (green) on the JAGUAR 492 central terminal compartment.

Power supply is via pin 2, F18 (7.5A) and the ignition lock (+15).

S

Connector (white) on the JAGUAR 491 central terminal compartment

X8

20

Control box

Connector on the control box A33

+

from 2002: directly from pin 30 on the board

-

from 2002: directly from pin 31 on the board

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Power supply (KL30) from central terminal compartment (From serial no.: 1278)

Minus supply (KL31) from central terminal compartment (From serial no.: 1278)

Connector C

Connector X8

Connector X8 pin assignment (from serial no.: 1278)

From X8-1 X8-2 X8-3 X8-4 X8-5 X8-6

10/04

to Central terminal compartment minus Central terminal compartment minus Central terminal compartment plus Central terminal compartment plus C pin 2 (+15 and F18)

JAGUAR DISCO

Colour br (-31) br (-31) rd (+30) rd (+30) bk-gn

21

Hydraulic / Electric System 2.7

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

CONTOUR / Automatic cutting height control JAGUAR 8700/8500, DISCO 8700 Plus for JAGUAR 900-830 (492)

Angular sensor adjustment

The angular sensor is mounted on the right side of the compression roller housing.

W = Angular sensor G = Linkage mounted as shown.

22

JAGUAR DISCO

10/04

TIC

10/04

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

JAGUAR DISCO

Hydraulic / Electric System

23

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

3.0 Hydraulic 3.1

JAGUAR 8700/8500, DISCO 8700 Plus, 8500 for JAGUAR 900-830 (492) 10 11 12 13 14 15 16 17 18 19a 19b 20a 20b 21

Quick release coupling DE (double-acting) Tank connection quick release coupling Mower units pressure gauge: L=left R=right M=centre Accumulator 0.16 l 80 bar 3 accumulators 0.75 l 35 bar 3 accumulators 0.75 l 35 bar 3 accumulators 0.75 l 35 bar Non-return valves Non-return valves Raise/lower left mower unit cylinder Raise/lower right mower unit cylinder Raise/lower centre mower unit cylinder Raise/lower centre mower unit cylinder Pressure relief valve 1 (210 bar), starting protection for left mower unit 22 Pressure relief valve 2 (210 bar), starting protection for right mower unit 23 Pressure relief valve 3 (180 bar), front attachment cylinder rod end 24a Fold in/out left mower unit cylinder and starting protection cylinder 24b Fold in/out right mower unit cylinder and starting protection cylinder DS1 Raise front attachment pressure switch (85/110 bar) DS2 Close left accumulator pressure switch (140 bar) DS3 Close right accumulator pressure switch (140 bar) DS4 Fold in mower units pressure switch (150 bar) DS5 Fold out mower units pressure switch (150 bar) M1 Fold out mower units solenoid valve M2 Fold in mower units solenoid valve M3 Raise/lower left mower unit solenoid valve M4 Raise/lower centre mower unit solenoid valve M5 Raise/lower right mower unit solenoid valve M6 Left accumulator shut-off valve solenoid valve M7 Front accumulator shut-off valve solenoid valve M8 Right accumulator shut-off valve solenoid valve M9 Left raise/lower bleed valve solenoid valve M10 Front raise/lower bleed valve solenoid valve M11 Right raise/lower bleed valve solenoid valve M12 Total pressure reduction bleed valve solenoid valve M13 Front attachments pressure build-up solenoid valve (Y72) M14 Front attachments pressure build-up solenoid valve (Y73) Y61 (M15) (Sharpening), pressure build-up with Y72, Y73 from serial no.: Y62 (M16) (Sharpening), pressure build-up with Y72, Y73 from serial no.: Y77 Master valve Y85 Raise front attachments (slowly/quickly) Y87 Lower front attachments (slowly/quickly) 110 Oil tank 205 Hydraulic pump 19cm³/rev.

614 Raise front attachment flow control valve +15 703 Pressure relief valve (175 bar) 707 Non-return valve 901 Measuring point

24

JAGUAR DISCO

10/04

TIC

10/04

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

JAGUAR DISCO

Hydraulic / Electric System

25

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

4.0 Electric system DISCO 8700 Plus, 8500 C-8 for JAGUAR 880-820 (491) 4.1

Block diagram from serial no.: 652 01278 and type 654 from 2002

4.2

Block diagram from serial no.: 652 ..., 654 ...

26

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Item CCT A33 X1 X2 X3 X4

Designation CLAAS-Control-Terminal Control box Connector Connector Connector Connector

X6 X7 X8 X10 CT DS1 DS2

Connector Connector Connector Connector Connector Pressure switch Pressure switch

DS3

Pressure switch

DS4

Pressure switch

DS5

Pressure switch

DZWL DZWM DZWR H M MFG M1 - M12 P RL S52

Speed monitor Speed monitor Speed monitor Connector Connector Multi-function handle Solenoid valves Connector Relay Road travel switch

10/04

Hydraulic / Electric System

Remark for JAGUAR types 491 and 492 not used not used for multi-function handle (MFT) Connection with connector M in the central terminal compartment Connection with connector H Connection with connector H Power supply Connection with CLAAS Control Terminal (CCT) 85/110 bar, normally open contact, raising the front attachment 140 bar, normally open contact, left mower unit (close the accumulator) 140 bar, normally open contact, right mower unit (close the accumulator) 150 bar, normally open contact, folding side-mounted mower units in/out 150 bar, normally open contact, lower front mower unit, fold out mower units DW60 (supplier: Walterscheid), left mower unit DW60 (supplier: Walterscheid), front mower unit DW60 (supplier: Walterscheid), right mower unit beneath the cab in the central terminal compartment (only on JAGUAR type 492) control the hydraulic function in the central terminal compartment only on JAGUAR type 492 red switch in the cab.

JAGUAR DISCO

27

Hydraulic / Electric System 4.3

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Electric circuit diagram

Item CCT A33 X1 X2 X3 X4 X6 X7 X8 X10 CT DS1 DS2

Designation CLAAS-Control-Terminal Control box Connector Connector Connector Connector Connector Connector Connector Connector Connector Pressure switch Pressure switch

DS3

Pressure switch

DS4 DS5 DZWL DZWM DZWR H M MFG M1 - M12 P RL S52

Pressure switch Pressure switch Speed monitor Speed monitor Speed monitor Connector Connector Multi-function handle Solenoid valves Connector Relay Road travel switch

Remark for JAGUAR types 491 and 492 not used not used for multi-function handle (MFT) Connection with connector P in the central terminal compartment Connection with connector H Connection with connector H Power supply Connection with CLAAS-Control-Terminal (CCT) 85/110 bar, normally open contact, raising the front attachment 140 bar, normally open contact, left mower unit (close the accumulator) pressure switch 140 bar, normally open contact, right mower unit (close the accumulator) 150 bar, normally open contact, folding side-mounted mower units in/out 150 bar, normally open contact, lower front mower unit, fold out mower units DW60 (supplier: Walterscheid), left mower unit DW60 (supplier: Walterscheid), front mower unit DW60 (supplier: Walterscheid), right mower unit beneath the cab in the central terminal compartment (only on JAGUAR type 492) control the hydraulic function in the central terminal compartment only on JAGUAR type 492 red switch in the cab.

CCT connector pin assignment Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Designation Earth On/Off Raise left mower unit Lower left mower unit Raise front mower unit / Mower unit transport position Lower front mower unit / Mower unit working position Raise right mower unit Lower right mower unit Increase ground pressure Decrease ground pressure On/Off Left speed monitor (DZWL) signal Centre speed monitor (DZWM) signal Right speed monitor (DZWR) signal Buzzer

MFG connector pin assignment Item 5 6 7 8 9 10 11 12

28

Designation Pre-set cutting height control Activate automatic ground pressure control Raise front attachment Lower front attachment Raise right mower unit Lower right mower unit Raise left mower unit Lower left mower unit

JAGUAR DISCO

10/04

TIC

10/04

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

JAGUAR DISCO

Hydraulic / Electric System

29

Hydraulic / Electric System 4.4

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Connectors, pin assignment

Connector X3

From

to

X3-1 X3-2 X3-3 X3-4 X3-5 X3-6 X3-7 X3-8 X3-9 X3-10 X3-11 X3-12

X10-1 X10-2 X10-3 X10-4 X10-5 X10-6 X10-7 X10-8 X10-9 X10-10 X10-11 X10-12

Colour/ wire no. bk/13 bk/14 bk/15 bk/16 bk/17 bk/18 bk/19 bk/20 bk/21 bk/22 bk/23 bk/24

to

Colour

MFG-1 MFG-2 MFG-3 MFG-4 MFG-5 MFG-6 MFG-7 MFG-8 MFG-9 MFG-10 MFG-11 MFG-12

br br ye-bk bl-gn ye-rd ye-br br-bk br-rd bk-ye-wh bk-ye-rd gr-rd gr-bk

Function (multi-function lever) Earth Earth Bridge to MFG-4 Bridge to MFG-3 Cutting height pre-selection Automatic ground pressure control Raise front attachment Lower front attachment Raise right mower unit Lower right mower unit Raise left mower unit Lower left mower unit

Connector X4

The connections of connector P can be taken from the “JAGUAR 880-820 Hydraulic System/Electric System“ documentation.

30

From X4-1 X4-2 X4-3 X4-4 X4-5 X4-6 X4-7 X4-8 X4-9 X4-10 X4-11 X4-12

to P(br)-1 P(br)-2 P(br)-3 P(br)-4 P(br)-5 P(br)-6 P(br)-7 P(br)-8 P(br)-9 P(br)-10 P(br)-11 P(br)-12

JAGUAR DISCO

Colour/wire no. br br ye-bk bl-gn ye-rd ye-br br-bk br-rd bk-ye-wh bk-ye-rd gr-rd gr-bk

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Connector X6

From X6-1 X6-2 X6-3 X6-4 X6-5 X6-6 X6-7 X6-8 X6-9

to H-1 H-2 H-3 H-4 H-5 H-6 H-7 H-8 H-9

Colour/wire no. bk/1 bk/2 bk/3 bk/4 bk/5 bk/6 bk/7 bk/8 bk/9

From X7-1 X7-2 X7-3 X7-4 X7-5 X7-6 X7-7 X7-8 X7-9 X7-10 X7-11 X7-12 X7-13 X7-14 X7-15

to H-10 H-11 H-12 H-13 H-15 H-16 H-17 H-18 H-19 H-20 H-21 H-22 H-23 H-24 H-25

Colour/wire no. bk/10 bk/11 bk/12 bk/13 bk/14 bk/15 bk/16 bk/17 bk/18 bk/19 bk/20 bk/21 bk/22 bk/23 bk/24

Connector X7

10/04

JAGUAR DISCO

31

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Connector X8

From X8-1 X8-2 X8-3 X8-4 X8-5 X8-6

to Battery minus Battery minus Battery plus Battery plus S wh, pin 1 (+15 and fuse a11, 7.5 A) used from serial no.: 1278

Colour bk bk rd rd bk-gn

Battery isolating switch

1 13

Connection to X8-1 and X8-2 Battery isolator switch with 30A fuse

2

Connection to 30 A fuse, to X8-1 and X8-2

Battery

32

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Power supply (KL30) from central terminal compartment (From serial no.: 1278)

Connector CT

From CT-1 CT-2 CT-3 CT-4 CT-5 CT-6 CT-7 CT-8 CT-9 CT-10 CT-11 CT-12 CT-13 CT-14 CT-15

10/04

to CCT-1 CCT-2 CCT-3 CCT-4 CCT-5 CCT-6 CCT-7 CCT-8 CCT-9 CCT-10 CCT-11 CCT-12 CCT-13 CCT-14 CCT-15

Colour/wire no. bk/1 bk/2 bk/3 bk/4 bk/5 bk/6 bk/7 bk/8 bk/9 bk/10 bk/11 bk/12 bk/13 bk/14 bk/15

CCT function Earth ON/OFF Raise left mower unit Lower left mower unit Raise centre mower unit (fold in) Lower centre mower unit (fold out) Raise right mower unit Lower right mower unit Increase total pressure (+ key) Decrease total pressure (- key) + 12 V Left mower unit speed display Centre mower unit speed display Right mower unit speed display Buzzer

JAGUAR DISCO

33

Hydraulic / Electric System

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Connector H (Connection with pressure sensors, speed sensors and solenoid valves)

From H-1 H-2

to Not used DS2

Colour/wire no.

CCT function

wh/2

H-3

Ds3

wh/3

H-4

DS4

wh/4

H-5

DS5

wh/5

H-6 H-7 H-8 H-9

DZWL DZWM DZWR DZW R/L/M M7 M6 M8 M4 M5 Not used M11 M12 M3 M9/M10

wh/6, ye/gn L wh/7, ye/gn M wh/8, ye/gn R wh/9, bl

Left mower unit release pressure sensor (140 bar, normally open contact) Right mower unit release pressure sensor (140 bar, normally open contact) Pressure sensor (150 bar, normally open contact), fold sidemounted mower units in/out Front mower unit lower release pressure sensor (150 bar, normally open contact) Left side-mounted mower unit speed sensor, signal cable Centre mower unit speed probe, signal cable Right side-mounted mower unit speed sensor, signal cable Power supply for the three speed sensors

H-10 H-11 H-12 H-13 H-14 H-15 H-16 H-17 H-18 H-19 H-20 H-21 H-22 H-23 H-24

34

M2/M1

wh/10 wh/11 wh/12 wh/13 wh/14 wh/15 wh/16 wh/17 wh/18 wh/19 br br wh/22 br br

Front mower unit accumulator shut-off valve control Left mower unit accumulator shut-off valve control Right mower unit accumulator shut-off valve control Raise/lower front mower unit Raise/lower right mower unit Right mower unit relief +/- shut-off valve control Tank return line relief /- shut-off valve control Raise/lower left mower unit Left/front mower unit relief +/- shut-off valve control Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves Fold out/in side-mounted mower units Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Socket H Connection to DS1, X6 and X7

From

to

H-1

DS1 and X6-1

Colour/wire no. bl wh/1

H-2

X6-2

wh/2

H-3

X6-3

wh/3

H-4

X6-4

wh/4

H-5

X6-5

wh/5

H-6 H-7 H-8 H-9 H-10 H-11 H-12 H-13 H-14 H-15 H-16 H-17 H-18 H-19 H-20 H-21 H-22 H-23 H-24

X6-6 X6-7 X6-8 X6-9 X7-1 X7-2 X7-3 X7-4 X7-5 X7-6 X7-7 X7-8 X7-9 X7-10 X7-11 X7-12 X7-13 X7-14 X7-15

wh/6 wh/7 wh/8 wh/9 wh/10 wh/11 wh/12 wh/13 wh/14 wh/15 wh/16 wh/17 wh/18 wh/19 wh/20 wh/21 wh/22 wh/23 wh/24

10/04

CCT function Pressure switch (85/110 bar, normally open contact) for raising the front attachment.

Closing pressure: 110 bar, opening pressure: 85 bar Left mower unit release pressure switch DS2 (140 bar, normally open contact) Right mower unit release pressure switch (140 bar, normally open contact) Pressure switch DS4 (150 bar, normally open contact), fold sidemounted mower units in/out Pressure switch DS5 (150 bar, normally open contact), lower front-mounted mower unit Left side-mounted mower unit speed sensor Centre mower unit speed sensor Right side-mounted mower unit speed sensor Power supply for the 3 sensors Front mower unit accumulator shut-off valve control Left mower unit accumulator shut-off valve control Right mower unit accumulator shut-off valve control Raise/lower front mower unit Raise/lower right mower unit Right mower unit relief +/- shut-off valve control Tank return line relief /- shut-off valve control Raise/lower left mower unit Left/front mower unit relief +/- shut-off valve control Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves Fold out side-mounted mower units Earth for pressure sensors, speed sensors and solenoid valves Earth for pressure sensors, speed sensors and solenoid valves

JAGUAR DISCO

35

Hydraulic / Electric System 4.5

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Conversion from DISCO to „normal“ SFH function When removing the DISCO from the JAGUAR, the “normal” operating functions of the multi-function handle must be restored. To this end, adapter (A) must be built in.

Disconnect connectors (X3) and (X4) and connect them to adapter (A).

36

JAGUAR DISCO

10/04

TIC

10/04

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

JAGUAR DISCO

Hydraulic / Electric System

37

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

5.0 Hydraulic system DISCO 8700 Plus, 8550 C-8 for JAGUAR 880-820 (491) 1 2 3 4 5 6 7 8 9

Hydraulic pump 4/3 way valve with 180 bar pressure relief valve Raise / lower front attachment not used not used Front attachment oil supply 4/3 way valve Oil tank Raise/lower front attachment cylinder Quick release couplings on the cylinders

10

Quick release couplings on the JAGUAR, front left (red = raise, blue = lower) Tank connection quick release coupling Mower units pressure gauge: L=left R=right M=centre Accumulator 0.16 l 80 bar 3 accumulators 0.75 l 35 bar 3 accumulators 0.75 l 35 bar 3 accumulators 0.75 l 35 bar Non-return valves Non-return valves Raise/lower left mower unit cylinder Raise/lower right mower unit cylinder Raise/lower centre mower unit cylinder Raise/lower centre mower unit cylinder Pressure relief valve 1 (210 bar), starting protection for left mower unit Pressure relief valve 2 (210 bar), starting protection for right mower unit Pressure relief valve 3 (180 bar), front attachment cylinder rod end Fold in/out left mower unit cylinder and starting protection cylinder Fold in/out right mower unit cylinder and starting protection cylinder Raise front attachment pressure switch (85/110 bar) Close left accumulator pressure switch (140 bar) Close right accumulator pressure switch (140 bar) Fold in/out mower units pressure switch (150 bar) Lower front mower unit, fold out mower units pressure switch (150 bar) Fold out mower units solenoid valve Fold in mower units solenoid valve Raise/lower left mower unit solenoid valve Raise/lower centre mower unit solenoid valve Raise/lower right mower unit solenoid valve Left accumulator shut-off valve solenoid valve Front accumulator shut-off valve solenoid valve Right accumulator shut-off valve solenoid valve Left raise/lower bleed valve solenoid valve Front raise/lower bleed valve solenoid valve Right raise/lower bleed valve solenoid valve Total pressure reduction bleed valve solenoid valve Front attachments oil supply solenoid valve (4/3 way valve) (roller crop press function) Front attachments oil supply solenoid valve (4/3 way valve) (roller crop press function)

11 12 13 14 15 16 17 18 19a 19b 20a 20b 21 22 23 24a 24b DS1 DS2 DS3 DS4 DS5 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14

38

JAGUAR DISCO

10/04

TIC

10/04

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

JAGUAR DISCO

Hydraulic / Electric System

39

Hydraulic / Electric System

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

6.0 Function matrix DISCO 8700 Plus, C-8, 8550 C-8 (from 2001), JAGUAR 8700/8500 (491) Pressure switches

Solenoid valves

Raise left mower unit Lower left mower unit Raise right mower unit Lower right mower unit

Left relief +/- shut-off valve

M8

M9

>110

x

<90

x

>110

x

x

>110

x

<90

x

>110

x <150

<90

>150

>110

>150

x x

x

x

x

x

x

x

<150

<90

>150

x

>110

<150 <150

x

>110

<150 >150

>110

>150 <150

>110

>150 >150

Press raise and lower centre mower unit <90 simultaneously <90 (Front mower unit is lowered if both sidemounted mower units were folded in >110 before)

<150

Increase total pressure (+ key) Decrease total pressure (- key)

x

x

x

x

x

x

x

x

x x x

x

x x

x

x x

x

x

x

x

x

x x

x

x

x

x

x x

x

x

x

x

x

x

x

x

x

x

x x

x x x

x

x x

x x

x

<90

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

>110

x

x

x

<90

x

x x

>150

>110

x

x

x x

<90

Lower centre mower unit (fold out)

M10 M11 M12 M13 M14 M15 M16

x x

>110

x

x

<90

<150

x

= Y62 Sharpening stone to the right solenoid valve

Right accumulator shut-off valve

M7

x

= Y61 Sharpening stone to the left solenoid valve

Front accumulator shut-off valve

M6

Lower roller crop press, switch 7 on reverse side of multi-function handle

Left accumulator shut-off valve

M5

Raise roller crop press, switch 7 on reverse side of multi-function handle

Right raise/lower

M4

x

Tank return line relief - / shut-off valve

Front raise/lower

M3

Righ relief +/- shut-off valve

left raise/lower

M2

Front relief +/- shut-off valve

swing out

150 bar Lower front mower unit (normally open contact), fold out

M1

<90

<90 Raise centre mower unit (fold in)

150 bar Fold in/out side-mounted mower units (normally open contact)

140 bar Close right accumulator (normally open contact)

DS1 DS2 DS3 DS4 DS5

swing in

Key

140 bar Close left accumulator (normally open contact)

85/110 bar Raise front attachment (normally open contact)

only 492

x x

x x

x x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

x

<140 <140 <140 >140

Raise front attachment

Lower front attachment Without pressing a key

40

x

>140 <140

x

>140 >140

x

<90

x

x

x

x

x

x

x

>110 <90 >110

JAGUAR DISCO

10/04

TIC 6.1

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Function matrix example

Raise centre mower unit (fold in)

The front attachment can be operated using either the CCT or the multifunction handle.

1. Raise the mower units with the multi-function handle until they have no more ground contact.

In this process, • the pressure at pressure switch DS1 (front attachment cylinder) is > 110 bar • the pressure at pressure switch DS4 (fold in side-mounted mower units) is < 150 bar • the solenoid valves M4, M7 and M13 are energized.

2. Keep the “Raise centre mower unit” key in the CCT pressed until the centre mower unit is fully raised.

In this process, • the pressure at pressure switch DS1 (front attachment cylinder) remains > 110 bar • the pressure at pressure switch DS4 (fold in side-mounted mower units) is < 150 bar • the solenoid valves M1, M2, M4, M7, M13 und M15 (only on 492) are energized.

The side-mounted mower units now must fold in automatically.

Key

Raise centre mower unit (fold in)

10/04

DS1

DS2

DS3

DS4

DS5

M1

M2

M3

M4

<90

<150

>110

<150

<90

>150

x

x

x

>110

>150

x

x

x

x

M5

M6

M7

M8

x

x

x

x x

x

x

x

x

x

x

x

x

x

JAGUAR DISCO

x x

M9

M10

M11

M12

M13

M14

M15

M16

x

41

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

7.0 Speed monitor DZW 60 (Supplier: Walterscheid) DZW 60 = Speed monitor, switching point at 600 rpm

DZWL = Left mower unit speed monitor DZWR = Right mower unit speed monitor DZWM = Centre mower unit speed monitor

42

JAGUAR DISCO

10/04

TIC 7.1

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

Speed monitor connector

Pin Wire colour 1 wh 2 br 3 ye 4 gn

Function Power supply Uv = 12 V Earth Signal Signal is not used

The pin numbers can be found below the rubber cover on the connector housing.

7.2

Speed monitor function

The signals from the 3 speed monitors are constantly monitored and compared with one another. The result is: • At mower unit speeds above 600 rpm, no minus signal is transmitted to control box A33 via pin 3 (= no warning).

• When the speed signal of all 3 sensors drops simultaneously, no warning is given (e.g. when the engine runs at idle speed).

• If the speed of one of the 3 mower units drops below 600 rpm, a minus signal is transmitted to the control box A33 via the respective pin 3. The signal lamp in the CCT now lights up and a warning tone is heard.

• When the speed rises from idle speed to full throttle and vice versa, the 3 warning lights in the CCT may light up briefly and the warning tone may sound.

Malfunctions Malfunction 1 sensor defective (permanent minus at pin 3)

Speed < 600 rpm No warning

•

The warning lamps of the two working sensors light up and the warning tone is heard.

• • • • • •

10/04

1 sensor is not supplied with plus.

Connector disconnected.

Sensor defective (no earth at pin 3) 2 sensors are not supplied with plus The connectors are disconnected.

3 sensors are not supplied with plus The connectors are disconnected.

Speed > 600 rpm Warning light of a defective sensor in CCT lights up and warning tone sounds No optical and acoustic warning.

The warning lamps of the one working sensor lights up and the warning tone is heard.

No optical and acoustic warning.

No warning

No warning

JAGUAR DISCO

43

Hydraulic / Electric System 7.3

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Speed monitor adjustment

4 mm clearance from a tooth crest of the universal drive shaft

44

JAGUAR DISCO

10/04

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

8.0 DISCO 8550 C Plus (Tractor) 8.1

Electric System

1 2 3 CCT H L M R R1 L1 Y1.1 Y1.2 Y2.1 Y2.2 Y3.1 Y3.2

10/04

Main switch (2-pole) Changeover switch (M to L, L to M) Connecting point (behind connector H) CLAAS-Control-Terminal Connector (24-pole) Speed monitor (DZW) left Speed monitor (DZW) centre Speed monitor (DZW) right Right mower unit Reed contact Left mower unit Reed contact 2/2 way valve, electro-magnetic. Left mower unit load holding valve 2/2 way valve, electro-magnetic. Left mower unit 2/2 way valve, electro-magnetic. Front mower unit load holding valve 2/2 way valve, electro-magnetic. Front mower unit 2/2 way valve, electro-magnetic. Right mower unit load holding valve 2/2 way valve, electro-magnetic. Right mower unit

JAGUAR DISCO

45

Hydraulic / Electric System

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

TIC

Socket H

Connector H

Speed monitor connector

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TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

CCT cable assignment

Connector X1

Pin X1-1 X1-2 X1-3

Wire colour/Assignment sw1 / 12V supply voltage input sw2 / 12V supply voltage input sw3 / 12V supply voltage input

Connector X2

Pin Earth Earth X2-4 X2-5 X2-6 X2-7 X2-8 X2-9 X2-10 X2-11

Wire colour/Assignment gn-ye sw5 / Solenoid valve Y3.2 sw6 / Solenoid valve Y3.1 sw7 / Solenoid valve Y2.2 sw8 / Solenoid valve Y2.1 sw10 / Solenoid valve Y1.2 sw11 / Solenoid valve Y1.1

Connector X3

Pin X3-1 X3-2 X3-3

Wire colour/Assignment sw12 / Right mower unit Reed contact sw13 / Left mower unit Reed contact -

Connector X4

Pin X4-1 X4-2 X4-3

Wire colour/Assignment sw15 / Speed monitor (DZW) right sw16 / Speed monitor (DZW) centre sw17 / Speed monitor (DZW) left

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Hydraulic / Electric System 8.2

TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Speed monitor

8.2.1 Side-mounted mower units adjustment

The clearance between sensor (B) and bushing (A) is to be 4 to 5 mm.

8.2.2 Front mower unit adjustment

4 mm clearance from a tooth crest of the universal drive shaft

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TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic / Electric System

8.2.3 Speed monitor connector

Pin 1 2 3 4

Wire colour wh br ye gn

Function Power supply Uv = 12 V Earth Signal Signal is not used

The pin numbers can be found below the rubber cover on the connector housing.

8.2.4 Speed monitor function

The signals from the 3 speed monitors are constantly monitored and compared with one another. The result is: • At mower unit speeds above 600 rpm, no minus signal is transmitted to control box A33 via pin 3 (= no warning).

• When the speed signal of all 3 sensors drops simultaneously, no warning is given (e.g. when the engine runs at idle speed).

• If the speed of one of the mower units drops to below 600 rpm, a minus signal is transmitted to the control box A33 via the respective pin 3. The signal lamp in the CCT now lights up and a warning tone is heard.

• When the speed rises from idle speed to full throttle and vice versa, the 3 warning lights in the CCT may light up briefly and the warning tone may sound.

Malfunctions Malfunction 1 sensor defective (permanent minus at pin 3)

Speed < 600 rpm No warning

•

The warning lamps of the two working sensors light up and the warning tone is heard.

• • • • • •

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1 sensor is not supplied with plus Connector disconnected.

Sensor defective (no earth at pin 3) 2 sensors are not supplied with plus The connectors are disconnected.

3 sensors are not supplied with plus The connectors are disconnected.

Speed > 600 rpm Warning light of a defective sensor in CCT lights up and warning tone sounds No optical and acoustic warning.

The warning lamps of the one working sensor lights up and the warning tone is heard.

No optical and acoustic warning.

No warning

No warning

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Hydraulic / Electric System 8.3

Item 1 2 3 3a 4 Y1.1 Y1.2 Y2.1 Y2.2 Y3.1 Y3.2

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TIC

JAGUAR 8700/8500, DISCO 8700 Plus/8550C-8, DISCO 8550 C Plus (Tractor)

Hydraulic System DISCO 8550 C Plus (Tractor)

Designation Hydraulic cylinder Hydraulic cylinder Hydraulic cylinder Hydraulic cylinder Volume flow input 2/2-way valve 2/2-way valve 2/2-way valve 2/2-way valve 2/2-way valve 2/2-way valve

Remark Left mower unit Right mower unit Front mower unit Front mower unit from tractor (single-acting control unit) Left mower unit load holding valve, electro-magnetic Left mower unit, electro-magnetic Front mower unit load holding valve, electro-magnetic Front mower unit, electro-magnetic Right mower unit load holding valve, electro-magnetic Right mower unit, electro-magnetic

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Following the policy of CLAAS KGaA mbH to improve their products as technical developments continue, CLAAS reserve the right to make alterations which must not necessarily correspond to text and illustrations contained in this publication, and without incurring obligation to alter any machines previously delivered.

Technical data, dimensions and weights are given as an indication only. Responsibility for errors or omissions not accepted.

Reproduction or translation of this publication, in whole or part, is not permitted without the written consent of the CLAAS KGaA mbH. All rights under the provision of the Copyright Act are reserved.

CLAAS KGaA mbH 33426 Harsewinkel Germany

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CLAAS KGaA mbH Postfach 1163 33426 Harsewinkel Tel. +49 (0)5247 12-0 www.claas.com

0298 676.4 SYS-DISCO 8700/8550 EN - 06.05 - NF Printed in Germany