CNH CX75C SR Midi Excavator Multi-Purpose Circuit Proportional Control Kit Installation Instructions

INSTALLATION INSTRUCTIONS

KG1AP075-00

MULTI-PURPOSE CIRCUIT PROPORTIONAL CONTROL KIT

APPROXIMATE INSTALLATION TIME: 32.0 hours

Tor - 47573393 47573393 Issue date July 2013 EN

KG1AP075-00 - MULTI-PURPOSE CIRCUIT PROPORTIONAL CONTROL KIT CASE CONSTRUCTION CX75C SR

Tor - 47573393 47573393 Issue date July 2013 EN

Contents 1 KIT CONTENT Kit content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

2 PRE-ASSEMBLY PREPARING FOR ASSEMBLY Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

3 ASSEMBLY MULTI-PURPOSE CIRCUIT PROPORTIONAL CONTROL Boom line installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1 Upper main line installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 Pilot line installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Harness installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21 Control lever installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26 Port relief valve installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 Tank indicator sensor installation (filter clog warning) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 Installation of nameplate inside cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32

EN

EN

1 - KIT CONTENT

1 - KIT CONTENT Kit content CX75C SR NA

Control lever (right) (Refer to 3-26) Item 1

Description Knob (right) proportional control

Quantity 1

Part Reference KHJ28550

Quantity 1 3 1 1 1 1 1 1 1 1 1 2 1 1 2 1 2 2 1 1 1 1 1 1 1 4 1 1 1 1 1 1 2 2 2 1 1

Part Reference KAJ18330 KAR0017 KNJ1840 KAJ4719 KHJ0343 KHJ20590 KAJ4101 KHJ0602 KHJ1071 KAJ15220 KHJ1044 105R010Y020R KAJ18350 102R010Y030R KRN0692 KHJ10410 102R012Y020R KHN0296 KNJ0605 KRJ4683 KNJ1936 KHJ0351 KHJ15620 KAJ18310 KHJ2243 KHJ1303 KHJ10420 KHJ1778 KHJ25900 105R010Y025R KAJ15410 KAJ15290 105R012Y030R 102R010Y050R KEH0114 102R010Y025R KHJ30660

Multi-purpose main circuit (Refer to 3-4) Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Description Assembly hose Wire band (L = 380) Stud Hydraulic hose Elbow ( G1/2) Check valve Hydraulic hose Elbow ( G1/2 X G3/4) Stud Hydraulic hose Long elbow ( G1/2) Sems bolt ( M10 X 20) Bracket High-strength bolt ( M10) High-strength washer Shut-off valve High-strength bolt ( M12 X 20) High-strength washer ( M12) Hose adapter ( G3/4) Hydraulic hose Special socket Elbow ( G3/4) Socket Hydraulic hose Elbow ( G3/4 X G1/2) Elbow ( G1 x G3/4) 3-direction valve Hose adapter ( G3/4 X G1/2) Socket Sems bolt ( M10 X 25) Plate Bracket Sems bolt ( M12 X 30) High-strength bolt ( M10) High-strength washer ( M10) High-strength bolt ( M10) Stud

Multi-purpose pilot circuit proportional control (Refer to 3-10) Item 1 2

Description

Quantity 4 1

Elbow ( G1/4) Assembly hose

Part Reference KHJ0341 KAJ18230

1-1 EN

1 - KIT CONTENT

Item 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

Description Wire band (L = 250) Elbow ( G1/4) Assembly hose Assembly hose Long elbow ( G1/4) Tee ( G1/4) Pressure switch Hose adapter ( G1/4) Hose adapter with filter ( G1/4) Hose adapter ( G1/4) Sems bolt ( M8 X 16) Plug ( G1/4) Sems bolt ( M10 X 20) Bracket Reducing valve High-strength bolt ( M10 X 35) High-strength washer ( M10) Solenoid valve Bracket Stud ( G1/4)

Quantity 2 2 1 1 1 7 2 2 1 2 2 1 4 1 1 2 2 1 1 1

Part Reference KHH0142 KHJ0348 KAJ20240 KAJ18650 KHJ1178 KHJ0869 KHR21500 KAJ3807 KHJ0994 KNJ0758 105R008Y016R KHJ0363 105R010Y020R KHJ28770 MFJ71500 102R010Y035R KEH0114 KHJ14000 KRJ32120 KHJ0894

Quantity

Part Reference

1

KHR31920

8 7 7 4 4

KHH0142 KHR0319 145N006S008R 105R008Y016R KHR1317

Quantity 1 1

Part Reference KHJ12530 KHR32870

Quantity 2

Part Reference KAJ4876

Quantity 1 1

Part Reference KHP21120 KHP21160

Quantity 7 1 1 2

Part Reference KAV0791 105R012Y060R KAV20640 105R012Y030R

Electrical part (Refer to 3-21) Item 1 2 3 4 5 6

Description Option (proportional control + proportional control) wire harness Wire band (L = 250) Mount clamp Phillips pan head screw ( M6 X 8) Sems bolt ( M8 X 16) Clip

Indicator (Refer to 3-31) Item 1 2

Description Tee ( G1/4 X G3/8 X G1/4) Pressure sensor ( G1/4)

Port relief valve (Refer to 3-30) Item 22

Description Port relief valve

Plate (Refer to 3-32) Item 1 2

Description Operation label (proportional control) Operation label (proportional control)

Clamp (Refer to 3-1) Item 1 2 8 9

Description Pipe clamp Sems bolt ( M12 X 60) Bracket Sems bolt ( M12 X 30) 1-2

EN

1 - KIT CONTENT

Line (Refer to 3-1) Item 5 6 7 10

Description

Quantity 1 1 2 2

Line assembly (right) Line assembly (left) Plug ( G3/4) Plug ( G3/4)

Part Reference KAV20450 KAV20440 BRJ1286 KHJ0481

1-3 EN

1 - KIT CONTENT

1-4 EN

2 - PRE-ASSEMBLY

2 - PRE-ASSEMBLY PREPARING FOR ASSEMBLY

Preparation CX75C SR NA

An “*” in this document indicates that the part is mounted on the actual machine.

Items to prepare: • Wrenches ( 10 mm, 13 mm, 17 mm, 19 mm, 22 mm, 27 mm, 36 mm, 41 mm) • Hexagon wrench ( 8 mm) • Phillips screwdriver (No. 3) • Cutters, scissors • Rag 1. Position the main unit.

• Put the main unit on solid, level ground, put the bucket cylinder at its open stroke end, the arm cylinder at its open stroke end, lower the boom, and touch the arm top to the ground.

SMIL13II00106AA

1

SMIL13II00107AA

2

2. Switch the ignition key (a) “OFF”, check that the engine has stopped, and then switch the ignition key “ON” again. (Do not start the engine.)

2-1 EN

2 - PRE-ASSEMBLY

3. Bleed out the pressure inside the circuit.

• Flip the lever (c) forward, and then turn the upper operation lever (b) about 10 times to bleed out the pressure.

• Move the travel lever (d) back and forth about 5 times to bleed out the pressure.

SMIL13II00108BA

3

SMIL13II00109AA

4

4. Bleed out the pressure from inside the hydraulic tank.

• Press the air breather button (e) on top of the hydraulic tank to release the pressure inside the tank.

2-2 EN

3 - ASSEMBLY

3 - ASSEMBLY MULTI-PURPOSE CIRCUIT PROPORTIONAL CONTROL

Boom line installation CX75C SR NA

SMIL13II00166FB

1

Line assemblies (5), (6)

3-1 EN

3 - ASSEMBLY

1. Set the line assembly (left) (6) and line assembly (right) (5) on the boom.

Install the bracket (8) with 2 sems bolts (9).

Set the pipe clamp (1) onto the line assembly (left) (6) and line assembly (right) (5) and fasten with the sems bolt (2).

• Fasten the pipe clamp (1) at a position 85.00 mm (3.35 in) from the rear end of the line assembly (left) (6) and 68.00 mm (2.68 in) from the rear end of the line assembly (right) (5).

SMIL13II00018BB

2

SMIL13II00028AB

3

SMIL13II00102AB

4

2. Set 1 pipe clamp (1) each onto the line assembly (left) (6) and line assembly (right) (5) and fasten with 1 sems bolt (*1) each.

3. Set 1 pipe clamp (1) each onto the line assembly (left) (6) and line assembly (right) (5) and fasten with 1 sems bolt (*1) each.

3-2 EN

3 - ASSEMBLY

4. Set 1 pipe clamp (1) each onto the line assembly (left) (6) and line assembly (right) (5) and fasten with 1 sems bolt (*1) each.

• Fasten the pipe clamps (1) at positions 140.00 mm (5.51 in) from the front end of the line assembly (left) (6) and the line assembly (right) (5).

SMIL13II00125AB

5

SMIL13II00151AB

6

SMIL13II00208AB

7

5. Install 1 plug (7) each on line assembly (left) (6) and line assembly (right) (5).

6. Install 1 plug (10) each on the front end of line assembly (left) (6) and line assembly (right) (5).

3-3 EN

3 - ASSEMBLY

Upper main line installation CX75C SR NA

SMIL13II00043FB

1

1. Install the shut-off valve (16) on the bracket (13) with 2 high-strength bolts (17) and 2 high-strength washers (18).

• Adjust the set pressure for the relief valve of the shutoff valve (16) to match the type of attachment used.

Install the bracket (13) on the main unit frame (*1) with 1 high-strength bolt (14), 1 high-strength washer (15), and 2 sems bolts (12).

SMIL13II00051AB

2

3-4 EN

3 - ASSEMBLY

2. Install the 3-direction valve (28) on the bracket (33) with 2 sems bolts (34).

Install the plate (32) on the control valve (*2) with the sems bolt (31).

Install the bracket (33) on the control valve (*2) with 2 high-strength bolts (35) and 2 high-strength washers (36).

Install the high-strength bolt (37) and high strength washer (15) on the bracket (33).

SMIL13II00058BB

3

SMIL13II00061AB

4

SMIL13II00070AB

5

3. Install the special socket (22) and elbow (26) on the shut-off valve (16) T port, and then connect the hydraulic hose (25).

4. Install the hose adapter (29) on the 3-direction valve (28) T2 port and connect the hydraulic hose (25).

3-5 EN

3 - ASSEMBLY

5. Install the socket (24) and elbow (23) on the shut-off valve (16) B port.

Connect the assembly hose (1/Y1) to the shut-off valve (16) B port.

SMIL13II00074AB

6

SMIL13II00083AB

7

SMIL13II00100AB

8

6. Connect the assembly hose (1/Y1) to the line (*3).

7. Install the elbow (27) on the 3-direction valve (28) A port and connect the assembly hose (1/Y2).

3-6 EN

3 - ASSEMBLY

8. Connect the assembly hose (1/Y2) to the line (*4).

Adjust the fastening positions of the assembly hoses (1/Y1), (1/Y2) so that the distances between the front end of the hoses and clamp (*5) are the dimensions shown below.

• Y1: 1420 mm (56 in) • Y2: 1440 mm (57 in)

SMIL13II00105BC

9

9. Fasten the assembly hoses (1/Y1), (1/Y2) with 3 wire bands (2).

SMIL13II00148AC

10

3-7 EN

3 - ASSEMBLY

10. Install the elbow (27) on the shut-off valve (16) A port, and then connect the assembly hose (4).

Install the stud (3) on the control valve (*2) B2 port and connect the hydraulic hose (4).

SMIL13II00173BB

11

SMIL13II00177BB

12

11. Install the elbow (27) on the 3-direction valve (28) B port and connect the hydraulic hose (10).

Install the stud (9) and elbow (8) on the control valve (*2) A2 port and connect the hydraulic hose (10).

3-8 EN

3 - ASSEMBLY

12. Install the socket (30) and elbow (27) on the 3-direction valve (28) T1 port and connect the hydraulic hose (20).

Install the hose adapter (19) on the oil cooler line (*6) and connect the hydraulic hose (20).

SMIL13II00180CB

13

SMIL13II00207AB

14

13. Install the long elbow (11) on the control valve (*2) P3 port and connect the hydraulic hose (7).

Install the stud (38) on the control valve (*2) P4 port, and then connect the check valve (6) and elbow (5).

Connect the hydraulic hose (7) to the control valve (*2) P4 port.

3-9 EN

3 - ASSEMBLY

Pilot line installation CX75C SR NA

SMIL13II00001FB

1

3-10 EN

3 - ASSEMBLY

SMIL13II00004GB

2

a. Hose assembly, b. Code 1. Install the reducing valve (17) on the bracket (16) with 2 sems bolts (13).

Install the bracket (16) on the swing frame (*1) with 2 sems bolts (15).

SMIL13II00027AB

3

3-11 EN

3 - ASSEMBLY

2. Install the solenoid valve (20) on the bracket (21) with 2 sems bolts (15).

Install the bracket (21) on the swing frame (*1) with 2 high-strength bolts (18) and 2 high-strength washers (19).

SMIL13II00030AB

4

SMIL13II00031AB

5

SMIL13II00033BB

6

3. Install the hose adapter (10) on the reducing valve (17) A2 port.

• Tightening torque: 25.4 - 31.4 N·m (18.7 - 23.2 lb ft)

4. Install the elbow (4) on the control valve (*2) pb2 port.

Connect the reducing valve (17) A2 port and control valve (*2) pb2 port with the assembly hose (5/Y1).

3-12 EN

3 - ASSEMBLY

5. Install the hose adapter (10) on the reducing valve (17) A1 port.

• Tightening torque: 25.4 - 31.4 N·m (18.7 - 23.2 lb ft)

SMIL13II00035AB

7

SMIL13II00039BB

8

SMIL13II00062AB

9

6. Install the long elbow (7) on the control valve (*2) pa2 port.

Connect the reducing valve (17) A1 port and control valve (*2) pa2 port with the assembly hose (5/Y2).

7. Install the hose adapter with filter (11) on the reducing valve (17) P port.

• Tightening torque: 25.4 - 31.4 N·m (18.7 - 23.2 lb ft)

3-13 EN

3 - ASSEMBLY

8. Install the tee (8) on the solenoid valve (20) P port.

Connect the reducing valve (17) P port and solenoid valve (20) P port with the assembly hose (5/YP5).

SMIL13II00063BB

10

SMIL13II00075BC

11

9. Install the stud (22) tee (8) on the reducing valve (17) T port.

• Tightening torque: 25.4 - 31.4 N·m (18.7 - 23.2 lb ft)

3-14 EN

3 - ASSEMBLY

10. Install the elbow (1) on the solenoid valve (20) T port.

Connect the reducing valve (17) T port and solenoid valve (20) T port with the assembly hose (5/YT5).

Install the plug (14) on the solenoid valve (20) G port.

SMIL13II00084AB

12

SMIL13II00092BB

13

11. Install the tee (8) on the manifold (*3) T4 port.

Connect the reducing valve (17) T port and manifold (*3) T4 port with the assembly hose (6/T5).

3-15 EN

3 - ASSEMBLY

12. Install the tee (8) on the manifold (*3) P4 port.

Connect the solenoid valve (20) P port and manifold (*3) P4 port with the assembly hose (6/P5).

SMIL13II00095BB

14

SMIL13II00098AB

15

13. Install the hose adapter (12) on the solenoid valve (20) A1 port.

3-16 EN

3 - ASSEMBLY

14. Install the elbow (1) on the control valve (*2) Pcc port.

Connect the solenoid valve (20) A1 port and control valve (*2) Pcc port with the assembly hose (6/Y5).

SMIL13II00110BC

16

SMIL13II00381AB

17

SMIL13II00124AC

18

15. Install the hose adapter (12) on the solenoid valve (20) A2 port.

16. Install the tee (8) on the direction valve (*4) PP port.

Connect the solenoid valve (20) A2 port and direction valve (*4) PP port with the assembly hose (6/Y4).

3-17 EN

3 - ASSEMBLY

17. Install the elbow (1) on the shut-off valve (*5) PP port.

Connect the direction valve (*4) PP port and shut-off valve (*5) PP port with the assembly hose (2/Y4).

SMIL13II00126BC

19

SMIL13II00127AC

20

SMIL13II00142AC

21

18. Install the tee (8) on the direction valve (*4) DR port.

19. Install the tee (8) on the shut-off (*5) DR port.

Connect the direction valve (*4) DR port and shut-off valve (*5) DR port with the assembly hose (2/D11).

3-18 EN

3 - ASSEMBLY

20. Install the elbow (4) on the control valve (*2) dr4 port.

Connect the control valve (*2) dr4 port and direction valve (*4) DR port with the assembly hose (2/D19).

SMIL13II00146BC

22

SMIL13II00152AB

23

21. Install the 2 pressure switches (9) on the reducing valve (17).

3-19 EN

3 - ASSEMBLY

22. Install the elbow (1) on the oil cooler line (*6).

Connect the oil cooler line (*6) and shut-off valve (*5) DR port with the assembly hose (2/D12).

Fasten the assembly hose (2) and multipurpose main line (*7) with the wire band (3).

SMIL13II00157BB

24

SMIL13II00197AB

25

23. Fasten the assembly hoses with the wire band (3).

3-20 EN

3 - ASSEMBLY

Harness installation CX75C SR NA

SMIL13II00002FB

1

3-21 EN

3 - ASSEMBLY

SMIL13II00017FA

2

NOTE: (*) The quantity of parts varies depending on the specifications.

1. For double-acting circuit and multi-purpose circuit, connect the wire harness (1) and the reducing valve (*1) as shown in the diagram.

• The ID tape (*2) is red tape and (*3) is blue tape.

Fasten the 2 couplers on the wire harness with 1 clip (6) each and 1 sems bolt (5) each.

SMIL13II00022AB

3

SMIL13II00041AB

4

2. For breaker circuit, connect the wire harness (1) and the reducing valve (*1) as shown in the diagram.

• The ID tapes (*2) are red tapes and (*3) are blue tapes.

Fasten the 2 couplers on the wire harness with 1 clip (6) each and 1 sems bolt (5) each.

3-22 EN

3 - ASSEMBLY

3. When there is no 1st option circuit, fasten the 2 couplers on the wire harness (1) with 1 clip (6) each and 1 sems bolt (5) each and fasten with the wire band (2).

SMIL13II00056AB

5

SMIL13II00065BB

6

SMIL13II00116AB

7

4. Route the wire harness (1) as in the diagram.

Fasten the wire harness (1) at 7 locations with 1 wire band (2) each, 1 mount clamp (3) each, and 1 Phillips pan head screw (4) each.

5. For 2nd option circuit, connect the wire harness (1) and the reducing valve (*1) as shown in the diagram.

• The ID tapes (*2) are red tapes and (*3) are blue tapes.

Fasten the 2 couplers on the wire harness with 1 clip (6) each and 1 sems bolt (5) each.

3-23 EN

3 - ASSEMBLY

6. When there is no 2nd option circuit, fasten the 2 couplers on the wire harness (1) with 1 clip (6) each and 1 sems bolt (5) each and fasten with the wire band (2).

SMIL13II00123AB

8

SMIL13II00147AB

9

7. For multi-purpose circuit, connect the wire harness (1) and the solenoid valve (*6) as shown in the diagram.

• The ID tapes (*2) are red tapes and (*3) are blue tapes.

8. For double-acting circuit, connect the wire harness (1) and the solenoid valve (*6) as shown in the diagram.

• The ID tapes (*2) are red tapes and (*3) are blue tapes.

SMIL13II00154AB

10

SMIL13II00184AB

11

9. For breaker circuit, fasten the wire harness (1) with the wire band (2).

3-24 EN

3 - ASSEMBLY

10. Extend the wire harness (1) to the floor side from under the cab.

Connect the wire harness (1) connector (16-pin) to the cab main harness (*4).

SMIL13II00185AB

12

3-25 EN

3 - ASSEMBLY

Control lever installation CX75C SR NA

Removal of control lever (right) 1. Roll up the boot (*1) of the control lever and use the Phillips screwdriver or box wrench ( 10 mm) to remove the 2 bolts (*2) of the console top cover.

SMIL13II00003AB

1

SMIL13II00023AB

2

SMIL13II00052AB

3

2. Use the Phillips screwdriver to remove the 2 screws (*3), and then remove the handle of the tilt lever (*4).

3. Use the Phillips screwdriver to remove the 2 screws (*5) of the console top cover.

3-26 EN

3 - ASSEMBLY

4. Remove the connectors (*6) and remove the console top cover (*7).

SMIL13II00088AB

4

SMIL13II00090AB

5

SMIL13II00117AB

6

SMIL13II00175AB

7

5. Use a Phillips screwdriver or box wrench ( 10 mm) to remove the 5 bolts (*8) and remove the cover (*9).

6. Roll up the boot (*10) of the control lever, remove the connector (*11) of the lever switch, and cut the wire band (*12).

7. While fastening the nut (*13) with a wrench ( 22 mm), use a wrench ( 19 mm) to remove the lock nut (*14) and remove the control lever (*15).

3-27 EN

3 - ASSEMBLY

Installation of control lever (right) 1. After installing the knob (right) (1), while fastening the nut (*13) with a wrench ( 22 mm), use a wrench ( 19 mm) to install the lock nut (*14).

• Lock nut tightening torque: 38.300 - 44.100 N·m (28.249 - 32.526 lb ft)

SMIL13II00014AB

8

SMIL13II00048AB

9

2. Install the horn switch connector (*11), bundle with the wire band (*12), and then cover the control lever boot (*10).

3. Use a Phillips screwdriver or box wrench ( 10 mm) to install the cover (*9) with 5 bolts (*8).

SMIL13II00090AB

10

SMIL13II00101AB

11

4. Install the connectors (*6) and install the console top cover (*7).

3-28 EN

3 - ASSEMBLY

5. Use the Phillips screwdriver to install the 2 screws (*5) of the console top cover.

SMIL13II00129AB

12

SMIL13II00179AB

13

SMIL13II00182AB

14

6. Use the Phillips screwdriver to install the handle of the tilt lever (*4) with 2 screws (*3).

7. Use the Phillips screwdriver or box wrench ( 10 mm) to install the 2 bolts (*2) for the console top cover and cover the control lever boot (*1).

3-29 EN

3 - ASSEMBLY

Port relief valve installation CX75C SR NA

1. Remove the plug, and then install the 2 port relief valves (22) on the control valve (*1).

• Tightening torque: 59 - 69 N·m (44 - 51 lb ft) After installing the port relief valves (22), adjust the relief pressure to match the attachment used. (See the Service Manual.)

SMIL13II00011AB

1

3-30 EN

3 - ASSEMBLY

Tank indicator sensor installation (filter clog warning) CX75C SR NA

When assembling the hydraulic hoses, adjust the hose mouthpiece fitting directions so that the hoses form smooth curves.

SMIL13II00181FB

1

1. Install the tee (1) and pressure sensor (2) on the hydraulic tank (*1), and then connect the main harness (*2).

3-31 EN

3 - ASSEMBLY

Installation of nameplate inside cab CX75C SR NA

SMIL13II00025GB

1

1. Wipe off any dirt from the location where the label will be attached.

2. Attach the operation label (proportional control) (1) or (2).

3-32 EN

Index ###_Index_###

B Boom line installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-1

C Control lever installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26 H Harness installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21 I Installation of nameplate inside cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32 K Kit content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1-1

P Pilot line installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10 Port relief valve installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 T Tank indicator sensor installation (filter clog warning) . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 U Upper main line installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3-4

EN

SERVICE - Technical Publications & Tools

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CNH policy is one of continuous improvement and the right to change prices, specification or equipment at any time without notices is reserved.

All data given in this publication is subject to production variations. Dimensions and weight are approximate only and the illustrations do not necessarily show products in standard condition. For exact information about any particular product, please consult your CNH Dealer.

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