New HollandH 9090X / 9090X GE / 9090X H / 9090X O / 9090X COFFEE / 9090X OLIVE PLUS / 9090X OLIVE PLUS GE Grape Harvester. SERVICE MANUAL (2015)

Contents

INTRODUCTION

Rear axle system

[27.100] Powered rear axle

27.1

Hydrostatic drive

[29.300] Rear hydrostatic transmission

29.1

[29.218] Pump and motor components

29.2

[29.202] Hydrostatic transmission

29.3

Brakes and controls

[33.202] Hydraulic service brakes

33.1

Hydraulic systems

[35.300] Reservoir, cooler, and filters

35.1

[35.610] Machine leveling control system

35.2

[35.000] Hydraulic systems

35.3

[35.736] Boom hydraulic system

35.4

[35.903] Shaking hydraulic system

35.5

[35.904] Cleaning hydraulic system

35.6

[35.930] Conveyor receiver system

35.7

[35.946] Frame positioning lifting

35.8

[35.952] Destemmer system

35.9

Frames and ballasting

[39.100] Frame

39.1

Steering

[41.101] Steering control

41.1

Electrical systems

[55.924] Cab fruit harvesting controls

55.1

[55.000] Electrical system

55.2

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INTRODUCTION

Foreword

9000 X

IMPORTANT INFORMATION

All repair and maintenance operations described in this manual must be carried out exclusively by the New Holland

Service network, strictly complying with the instructions provided and using specific tools as required.

Any operator who carries out the operations specified in this document without complying strictly with the instructions

provided shall be personally liable for the damages that may result.

The manufacturer and all organizations in its distribution chain, including, without limitation, national, regional, and

local dealers, do not accept any liability for damages resulting from a malfunction of parts and/or components not ap-

proved by the manufacturer and used for maintenance operations and/or repair of products manufactured or marketed

by the manufacturer. In no case is a warranty granted to the product manufactured or marketed by the manufacturer

in case of damage caused by improper operation of parts and/or components not approved by the manufacturer.

No reproduction, partial or complete, of the text or illustrations is permitted.

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INTRODUCTION

Foreword

9000 X

Technical Information

This information in this manual has been structured using a unique coding environment. This is the way in which

technical information is created, stored and retrieved in the Technical Information Database. The location (on the

machine) has been coded using SAP coding to align locations with the warranty system.

The coding classifies all information in three ways.

The first category is the Location, the second category is the Information Type and the third category is the Product:

• LOCATION - is the component or function on the machine, that the piece of technical information is going to describe

e.g., Fuel tank.

• INFORMATION TYPE - is the piece of technical information that has been written for a particular component or

function on the machine e.g. Capacity would be a type of Technical Data that would describe the amount of fuel

held by the Fuel tank.

• PRODUCT - is the model that the piece of technical information is written for.

Every piece of technical information will have those 3 categories attached to it. You will be able to use any combination

of those categories to find the right piece of technical information you need to resolve that customers concern on his

machine.

That information could be:

• the description of how to remove the cylinder head

• a table of specifications for a hydraulic pump

• a fault code

• a troubleshooting table

• a special tool

How to Use this Manual

This manual is divided into Sections. Each Section is then divided into Chapters. Contents pages are included at the

beginning of the manual, then inside every Section and inside every Chapter. An alphabetical Index is included at the

end of a Chapter. Page number references are included for every piece of technical information listed in the Chapter

Contents or Chapter Index.

Each Chapter is divided into four Information types:

• Technical Data (specifications) for all the mechanical, electrical or hydraulic devices, components and, assemblies.

• Functional Data (how it works) for all the mechanical, electrical or hydraulic devices, components and assemblies.

• Diagnostic Data (fault codes, electrical and hydraulic troubleshooting) for all the mechanical, electrical or hydraulic

devices, components and assemblies.

• Service data (remove disassembly, assemble, install) for all the mechanical, electrical or hydraulic devices, com-

ponents and assemblies.

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INTRODUCTION

Sections

Sections are grouped according to the main functions or a systems on the machine. Each Section is identified by a

letter number etc. The amount of Sections included in the manual will depend on the type and function of the machine

that the manual is written for. Each Section has a Contents page listed in numeric order. .

Section Number

Description

Maintenance

Machine completion and equipment

Engine

Main gearbox and drive

Clutch

Transmission

Four wheel drive system

Front axle system

Rear axle system

Hydrostatic drive

Implement power take-off

Brakes and controls

Hydraulic systems

Pneumatic system

Hitches, drawbars and implement couplings

Frames and ballasting

Steering

Wheels

Steering clutches

Tracks and track suspension

Cab climate control

Electrical systems

Grape harvester shaking

Attachments/headers

Product feeding

Metering system

Pressing - Bale formation

Chemical applicators

Chopping

Threshing

Tying/wrapping

Bale wagons

Ejection

Lubrication system

Separation

Residue handling

Cleaning

Soil preparation

Secondary cleaning / Destemmer

Seeding

Spraying

Planting

Crop storage / Unloading

Front loader and bucket

Booms, dippers and buckets

Dozer blade and arm

Accessories

Tools

Platform, cab, bodywork and decals

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INTRODUCTION

This manual contains these sections.

Contents

INTRODUCTION

Engine

Rear axle system

Hydrostatic drive

Brakes and controls

Hydraulic systems

Frames and ballasting

Direction

Electrical systems

Grape harvester shaking

Product feeding

Cleaning

Secondary cleaning / Destemmer

Crop storage / Unloading

Accessories

Your manual contains these Sections. The contents of each Section are explained over the following pages.

Section Contents

Engine — 10

Rear axle system — 27

Hydrostatic drive — 29

Brakes and controls — 33

Hydraulic systems — 35

Frames and ballasting — 39

Direction — 41

Electrical systems — 55

Grape harvester shaking — 56

Product feeding — 60

Cleaning — 74

Secondary cleaning / Destemmer —

Crop storage / Unloading — 80

Accessories — 88

Chapters

Each Chapter is identified by a number. e.g., Shaking control 56.301. The first number is identical to the Section num-

ber i.e. Chapter 56.301 is inside Section 56, Grape harvester shaking. The Chapter Contents lists all the "Technical

Data" (specifications), "Functional Data" (how it works), "Service Data" (remove, install adjust, etc.) and "Diagnostic

Data" (fault codes and troubleshooting) that have been written in that Chapter for that function or system on the ma-

chine.

The Chapter Index lists in alphabetical order all the types of information (called Information Units) that have been

written in that Chapter for that function or system on the machine.

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INTRODUCTION

Information Units and Information Search

Each chapter is composed of information units. The coding is not included in the Information Unit title.

Page Header and Footer

The page header will contain the following references:

• Section and Chapter description

The page footer will contain the following references.

Printed references found at the base of each page then equate to

• The publication number for that Manual, Section or Chapter

• Version Reference

• Publication date

• Section , chapter and page reference e.g., 56.301 / 4

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INTRODUCTION

Basic instructions

9000 X

SHIMMING

For each adjustment operation, select adjusting shims, individually measure using a micrometer, then add up the

recorded values. Do not rely on measuring the entire shimming set, which may be incorrect, and do not rely on the

rated value indicated on each shim.

ROTATING SHAFT SEALS

For correct rotating shaft seal installation, proceed as follows:

• Before assembly, allow the seal to soak for at least thirty minutes in the oil it will be sealing.

• Thoroughly clean the shaft, and check that the working surface on the shaft is undamaged.

• Fit the lip seal toward the fluid. If you are fitting a hydrodynamic lip seal, the grooves should be oriented so that the

fluid is directed toward the inner side of the seal (take the shaft direction of rotation into consideration).

• Coat the lip seal with a thin layer of lubricant (use oil rather than grease), then fill the gap between the lip seal and

the dust lip seal of the double-lip seals with grease.

• Insert the seal into its seat and press down using a flat punch. Do not tap the seal with a hammer or mallet.

• During assembly, make sure that the seal is fitted perpendicularly to its seat. Once this operation is completed,

check to make sure that the seal is in contact with the bearing stop, if required.

• To prevent damaging the lip seal on the shaft, fit an appropriate protective guard during installation.

"O" RINGS

Lubricate the "O" rings before fitting them into the seats. This prevents them from overturning and twisting, which

would make them ineffective.

SEALING COMPOUNDS

Apply one of the following sealing compounds to the mating surfaces marked with an X: Silmate RTV, Rhodorsil

CAF 1, or Loctite Plastic Gasket. Before applying the sealing compound, prepare the surfaces as follows:

• Remove any dirt using a metal brush.

• Thoroughly degrease the surfaces using one of the following cleaning agents: trichloroethylene, gasoline, or a

water and soda solution.

SPLIT PINS

When fitting split pins, make sure that the pin notch is positioned in the direction of the force required to stress the

pin. Spiral split pins do not require special positioning.

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INTRODUCTION

PROTECTING THE ELECTRONIC/ELECTRICAL SYSTEMS DURING CHARGING OR WELD-

ING

To avoid damaging the electronic/electrical systems, always follow the safety instructions below:

1. Never make or break any of the charging circuit connections, including the battery connections, when the engine

is running.

2. Never short any of the charging components to ground.

3. Always disconnect the ground cable from the battery before arc welding on the machine or any header attached

to the machine.

• Position the welder ground clamp as close to the welding area as possible.

• If welding in close proximity to a computer module, the module should be removed from the machine.

• Never allow welding cables to lay on, near, or across any electrical wiring or electronic component while welding

is in progress.

4. Always disconnect the negative cable from the battery when using a battery charger to carry out charging proce-

dures on the machine.

NOTICE: If welding has to be carried out on the machine or the header (if it is attached), disconnect the battery ground

cable from the machine battery. The electronic monitoring system and charging system will be damaged if this is not

done.

Remove the battery ground cable. Reconnect the cable when welding is completed.

WARNING

Battery acid causes severe burns. Batteries contain sulfuric acid. Avoid contact with skin, eyes or clothing.

Antidote - EXTERNAL: flush with water. INTERNAL: drink large quantities of water or milk. Follow with milk

of magnesia, beaten egg or vegetables oil. Call physician immediately. EYES: flush with water for 15 minutes

and get prompt medical attention.

84-110

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INTRODUCTION

SPARE PARTS

Only use original New Holland spare parts bearing the logo shown below.

GENINFO_03

Only genuine spare parts guarantee the same quality, duration, and safety of original parts, as they are the same

parts installed during standard manufacturing operations. Only New Holland genuine spare parts can offer this

guarantee. When ordering spare parts, always provide the following information:

• Machine model (commercial name) and serial number

• Reference number of the part to be ordered, as shown in the parts Microfiches or in the Spare Parts Catalogue.

Orders are created from these documents.

TOOLS

The tools that New Holland suggests and illustrates in this manual are:

• Specifically researched and designed for use with New Holland machines

• Essential for reliable repair operations

• Accurately built and rigorously tested to offer efficient and long-lasting operation

Using these tools makes it possible for repair personnel to:

• Operate under optimal technical conditions

• Obtain the best results

• Save time and effort

• Work under safe conditions

NOTE: The wear limits indicated for certain parts are recommended but not binding. The terms "front," "rear," "right,"

and "left" (when referring to different parts) refer to the operator's point of view seated in the tractor seat facing the

direction of travel of the machine during operation.

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INTRODUCTION

Torque Hydraulic connectors

9000 X

NOTICE: The data below applies to general use of lightly lubricated, standard hydraulic connection threads whose

counterparts are steel.

BSP hydraulic adapter connections

Nut nominal size

Tightening torques

BSP SIZE

Nm (lbsf/ft)

1/8

17 Nm (12.5 lb ft)

1/4

34 Nm (25.1 lb ft)

3/8

47 Nm (34.7 lb ft)

1/2

102 Nm (75.2 lb ft)

5/8

122 Nm (90.0 lb ft)

3/4

149 Nm (109.9 lb ft)

203 Nm (149.7 lb ft)

1-1/4

305 Nm (225.0 lb ft)

1-1/2

305 Nm (225.0 lb ft)

400 Nm (295.0 lb ft)

ORFS hydraulic connections

Nut nominal size

Thread

Equivalent BSP size

Tightening torque

SAE dashboard

NM (lbsf/ft)

9/16-18

1/8

14 Nm (10.3 lb ft)

-4

11/16-16

1/4

24 Nm (17.7 lb ft)

-6

13/16-16

3/8

33 Nm (24.3 lb ft)

-8

1-14

1/2

44 Nm (32.5 lb ft)

-10

1-3/16-12

5/8

58 Nm (42.8 lb ft)

-12

1-7/16-12

3/4

84 Nm (62.0 lb ft)

-16

1-11/16-12

115 Nm (84.8 lb ft)

-20

2-12

1-1/4

189 Nm (139.4 lb ft)

-24

1-1/2

244 Nm (180.0 lb ft)

Metric connections

Nut nominal size

Tightening torques

Metric nut

Nm (lbsf/ft)

M10

. 18 Nm (13 lb ft)

M12

. 20 Nm (15 lb ft)

M14

. 25 Nm (19 lb ft)

M16

. 45 Nm (33 lb ft)

M18

. 50 Nm (37 lb ft)

M20

. 70 Nm (52 lb ft)

M22

. 75 Nm (55 lb ft)

M26

. 110 Nm (81 lb ft)

M33

. 220 Nm (162 lb ft)

M42

. 230 Nm (170 lb ft)

M48

. 250 Nm (258 lb ft)

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INTRODUCTION

Norias from ground washing position control cable. Ref:

944033078.

COIL11GRH043A0A

Clamp to remove complete rotors from the destemmers.

A = 475 mm (18.701 in).

B and C = 10 mm (0.394 in).

D = Ø: 26 - 34 mm (1.024 - 1.339 in).

E = Radius 21 mm (0.827 in).

F = 200 mm (7.874 in).

G = 150 mm (5.906 in).

H = 30 mm (1.181 in).

K = 60 mm (2.362 in) centred on the tube.

M = radius 11 mm (0.433 in).

COIL11GRH044A0A

Extraction tool for removing the shaker control unit.

A = 80 mm (3.150 in).

B = 50 mm (1.969 in).

C = 38.5 mm (1.516 in).

D = 33 mm (1.299 in).

E = M 20 mm (0.787 in) threaded.

F = Ø: 30 mm (1.181 in) + 0.2 mm (0.008 in) + 0.5 mm

(0.020 in).

COIL11GRH045A0A

Adjusting the pressure of the transmission serial lines.

- A Nut 920018295 (1) 1"3/16--12 ORFS

- B Reduction 920018294 (1) 1"3/16 -- 13/16" ORFS

- C Reduction 920019524 (1) 13/16--16 ORFS -- 3/4--16

JIC

- D "Minimess" socket 920018948 (1) 3/4--16 UNF JIC

rotary

COIL11GRH046A0B

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INTRODUCTION

Tool for removing and refitting the front struts.

ITEMS

DESCRIPTIONS

DIMENSIONS

QUAN-

MATERIAL

TITY

Tube

A = 193.7 mm (7.626 in) is the internal diameter

of the tube.

B = 650 mm (25.6 in).

C = 5.4 mm (0.213 in) is the thickness of the tube.

Threaded rod

A = 1200 mm (47.2 in).

Class

8.8

B = Ø M 30 mm (1.2 in).

A = 760 mm (29.9 in).

E 36

B = 720 mm (28.3 in).

C & D = 50 mm (2.0 in).

E = 80 mm (3.1 in).

F = M 30 mm (1.2 in).

G & H & K = 12 mm (0.5 in).

L = 80 mm (3.1 in).

Washer

A = Ø 80 mm (3.1 in).

E 24

B = Ø 80.2 mm (3.157 in).

C = 12 mm (0.5 in)3

Washer

A = Ø 85 mm (3.3 in).

E 24

B = 55 mm (2.165 in).

C = 12 mm (0.5 in).

Nut

A = Ø M 30 mm (1.181 in).

Class

8.8

B = 45 mm (1.772 in).

Washer

A = Ø 205 mm (8.071 in).

E 24

B = Ø 32 mm (1.260 in).

= Ø 193 mm (7.598 in).

D = 12 mm (0.472 in).

E = 1 mm (0.039 in).

Washer

A = Ø 205 mm (8.071 in)

E 24

B = Ø 32 mm (1.260 in).

C = 12 mm (0.472 in).

Washer

A = Ø 85 mm (3.346 in).

E 24

B = Ø 32 mm (1.260 in).

C = 15 mm (0.591 in).

Thrust ball

A = internal Ø 85 mm (3.346 in).

SKF 51117

Washer

A = Ø 132 mm (5.197 in).

E 24

B = Ø 32 mm (1.260 in).

C = 12 mm (0.472 in).

Internal threaded

A = Ø M 30 mm (1.181 in).

XC 38

square socket

B & C = 45 mm (1.772 in).

D = 120 mm (4.724 in).

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INTRODUCTION

Conversion factors

9000 X

Linear

1 mm

0.03937 in

1 in

25.4 mm

1 Km

0.6214 miles

1 mile

1.6093 km

3.281 ft

1 ft

0.3048 m

Surface

1 ha

2.471 acre

1 acre

0.4047 ha

Volume

1 litre

0.0063 barrel

1 barrel

158.987 litre

1 litre

0.028 US bushel

1 US bushel

35.2391 litre

1 litre

0.2642 US gal

1 US gal

3.7853 litre

1 litre

1.057 US quart

1 US quart

0.9464 litre

1 mm3

0.061 in3

1 in3

16387 mm3

Weight

1 kg

2.204 pound

1 pound

0.4536 kg

Torque

1 Nm

0.7376 lbf.ft

1 lbf.ft

1.3558 Nm

Power supply

1 kW

1.358 hp

1 hp

0.746 kW

Pressure

1 bar

14.505 lbf/in2 (psi)

1 lbf/in2 (psi)

0.06894 bar

1 kPa

0.145 lbf/in2 (psi)

1 lbf/in2 (psi)

6.894 kPa

1 pa

10-5 bar

1 bar

100 kPa

Temperature

1 °C

((1.8 x °C) + 32) 33.8 °F

1 °F

(0.56 x (°F - 32)) -17.36 °C

Flow rate

1 L/min

0.2642 US gpm

1 US gpm

3.7853 L/min

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INTRODUCTION

Product identification

9000 X

EXPLANATION OF MACHINE SERIAL NUMBERS

Example: No. HAG 00 --- E 00 001 001

HAG 00 --- E 00 001 001: the first three figures is a code for Coëx production (France)

HAG 00 --- E 00 001 001: free areas are marked 00

HAG 00 --- E 00 001 001: these three figures relate to the machine type

9060L = ---

HAG 00 --- . E 0 0001 001: a different "code" letter for each machine in the same series

HAG 00 --- E 00 001 001: free areas are marked 00

HAG 00 --- E 00 001 001: serial number

HAG 00 --- E 00 001 001: the last three figures contain a sequential number for each machine within a series

In short, this machine is the first 9060L of series 001 produced at Coëx. (France)

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Rear axle system - Powered rear axle

Rear axle - Transform - Changing the rear track -

9000 X

NOTE: To change the rear track of the machine by 160 mm (6.3 in), you must turn over the wheel arm fastening

bearings. The bearings are moved by 40 mm (1.6 in).

1. Remove the corresponding rear wheel. To do this:

• Apply the parking brake.

• Lift the machine using its standalone system.

• Place a cubed wooden block measuring A = 450 mm

(17.7 in) under the rear wheel arm pivot.

• Lower the machine using its standalone system until

the wheel is just off the ground.

• Shut down the engine.

• Remove the wheel.

2. Remove the pin (1) of the height stop telescopic tube

(2).

COIL11GRH020A0B

3. Place a mobile lifting device under the wheel arm (3).

4. Remove the 4 fixing screws (4) from the 2 fastening

bearings (5).

COIL11GRH021A0B

5. Mark the position of the spacer rings (6).

ATTENTION: When reassembling, you must put spacer rings of the same thickness under each bearing.

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27.1 [27.100] / 3

Rear axle system - Powered rear axle

6. Remove the spring retaining rings (7) and pull out the

bearings (5).

COIL11GRH022A0B

7. Fit the bearings (8) onto the wheel arms at the required

track width.

• Position A = wide track.

• Position B = narrow track.

8. Replace the spring retaining rings (7).

9. Replace the screws (4), inserting the corresponding

spacer rings. The tightening torque of the screws (4)

is 650 N·m (5753.0 lb in).

COIL11GRH023A0B

NOTE: The diagrams show the positions of the right-hand wheel arm. The bearings are always fitted in the same

holes located towards the outside of the machine. To change the track width, the bearings are simply turned over.

For information, the other holes are not used.

10. Replace the pin (1) of the height stop tube according

to the desired track width.

• Position A = wide track, the spacer (9) will be on the

outside of the chassis.

• Position B = narrow track, the spacer (9) will be on

the inside of the chassis.

COIL11GRH024A0B

11. Remove the mobile lifting device.

12. Replace the wheel. The tightening torque of the wheel

is 700 N·m (6195.5 lb in).

13. Start the engine and raise the machine using its hy-

draulic system. Remove the wooden wedge.

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27.1 [27.100] / 4

CNH France, Route d'Aizenay, 85220 Coex

SERVICE - Technical Publications & Tools

NEW HOLLAND 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 NEW HOLLAND Dealer.

47914333 22/07/2015

Hydrostatic drive - Pump and motor components

Motor - Remove - Rear wheel motor -

9000 X

NOTE: When removing the hydraulic piping, have a suitable container readily available to capture any residual hy-

draulic oil.

1. Remove the corresponding rear wheel. To do this:

• Apply the parking brake.

• Lift the machine using its self-powered device.

• Place a cubed wooden block measuring X = 450 mm

(17.7 in) under the rear wheel arm pivot.

• Lower the machine using its self-powered device un-

til the wheel is just off the ground.

• Lock it in position by placing the telescopic tube pin

in (A).

• Remove the wheel.

COIL10GRH458A0B

2. Before disconnecting the motor hoses, the drainage

hose at the filter located at the front of the hydraulic

reservoir must be disconnected. This will prevent the

reservoir

from draining (1) Common drain for the two front and

rear left-hand wheel motors.

(2) Front right-hand wheel motor drain.

(3) Rear right-hand wheel motor drain.

COIL10GRH459A0B

3. For the rear left-hand wheel only, remove the speed

sensor and its bracket by removing the screws (4).

COIL10GRH007A0C

4. Disconnect and plug all the hoses (5).

NOTE: Recover the retaining clamp joints.

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29.2 [29.218] / 3

Hydrostatic drive - Pump and motor components

Motor - Install - Rear wheel motor -

9000 X

ATTENTION: The component weighs approximately 160 kg (352.7 lb). Have a suitable lifting device ready.

1. Check that the motor is installed on the correct side of

the machine. These motors have a specific direction

of rotation. To ascertain the direction of rotation, check

the part number NEW HOLLAND on the manufacturer's

plate for the motor:

•

87672923 — right-hand motor.

•

87672924 — left-hand motor.

2. Slide the motor (1) into the wheel arm (2) and secure

it using the screws (3). The plate (4) will be placed on

the motor side. The tightening torque of the screws is

500 N·m (4425.4 lb in)

3. Fit the installations (5) and connect the corresponding

hoses.

4. Fit the HP hose flange joints (6) and secure them with

grease. Fit the flanges on the motor by tightening the

screws (7).

COIL10GRH461A0B

5. Before starting the hydraulic motor, its housing must

first be filled. To do this:

• Remove the bleed plug (B), located above the motor,

by passing a spanner through an existing hole in the

wheel arm.

• Fit a hand pump to the end of the drainage hose at

the filter located at the front of the hydraulic reservoir

(see removal instructions) Motor - Remove - Rear

wheel motor - (29.218)

• Pump oil into this hose until it runs out of the bleed

hole (B).

• Re-fit the bleed plug (B).

COIL10GRH462A0B

• Remove the pump and connect the drainage hose

(9).

6. Install the groundspeed sensor bracket (8) on the left-

hand motor only.

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29.2 [29.218] / 5

Hydrostatic drive - Pump and motor components

7. Adjust the speed sensor. To do this:

• Press the target (disc) against the hub using the

wheel nuts.

• Position the bracket between

(8) and

3 mm

(0.118 in) from the ends of the target (disc) (10).

• Tighten the fixing screws (9).

• Check that the sensor is positioned at a distance of

B = 4.3 mm (0.2 in) from the target (10), or adjust as

necessary.

COIL10GRH463A0B

8. Re-fit the wheel and tighten the nuts (11) to 700 N·m

(6195.5 lb in).

9. Re-fit the pin (A) at working height.

COIL10GRH458A0C

10. Start the engine and check that the force-feed pres-

sure indicator lights up, then check the oil level in the

reservoir.

11. Bleed the brakes. To do this, leave the engine run-

ning, and then:

• Disengage the parking brake control lever.

(lever

forward)

• Open the bleed screw to remove the air.

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29.2 [29.218] / 6

Hydrostatic drive - Rear

hydrostatic transmission

Rear hydrostatic transmission - Hydraulic schema

9000 X

Diagram of the forward travel control system

Hydraulic components

Electrical components

156

Non-return valve calibrated to 3 bar

S013

Boost pressure switch

201

Sauer H1P hydrostatic pump

S014

Pressure switch to illuminate the rear brake lights

Displacement = 115 cm³/rev

With displacement counterbalance

Boost pump 26 cm³/rev

202

HP control unit (high pressure)

S015

Pressure switch to illuminate the parking brake

indicator

204

Right rear motor (soft shift)

S018

Pressure switch to illuminate the main return filter

Displacement = 1406 cm³/rev and 1230 cm³/rev

blockage indicator light

205

Left rear motor (soft shift)

S019

Pressure switch to illuminate the wheel motor

Displacement = 1406 cm³/rev and 1230 cm³/rev

drain return blockage filter indicator light

206

Right front motor

Displacement = 1043 cm³/rev

207

Left front motor

Displacement = 1043 cm³/rev

208

Hydraulically controlled right steering valve and

L004

Servo-control solenoid for forward travel

drive reduction

209

Left hydraulically controlled steering valve

L005

Servo-control solenoid for reverse travel

211

Noria proportional control spool valve

L006

Left side field/road control solenoid

212

Norias motor pressure limiter in forward travel

L007

Right side field/road control solenoid

213

Norias motor pressure limiter in reverse travel

L008

Left rear brake control solenoid

214

Eaton motor to drive the norias

L009

Right rear brake control solenoid

215

Oil exchange selector switch

L010

Front wheel drive reduction control solenoid

216

Oil exchange limiter

L012

Steering valve proportional control solenoid (208)

for the right side

217

Pressure limiter for the left serial line

L013

Steering valve proportional control solenoid (209)

for the left side

218

Pressure limiter for the right serial line

L036

Noria control solenoid in operating position

219

Minimess boost pressure intake

L037

Noria control solenoid in washing position

220

Forward travel high-pressure Minimess intake

Power supply from the lifting system

221

Rear travel high-pressure Minimess intake

To cleaning system

222

Parking brake control pressure reduction

Harvesting equipment hydraulic unit return

gear/spool valve

223

Resupply non-return valve

Lifting and steering hydraulic unit return

225

Field/road hydraulic brake and gearshift control

Shaker hydraulic unit return

unit

226

Shaker spacing quick-attach coupler

To shaker spacing control circuit

227

Ø 0.8 mm flow limiter

Note:

The markings (8-25, etc.) correspond to the

identification marks on the hydraulic return system

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