Challenger MT500B Service Manual

Challenger

MT525B-535B-545B-555B-

565B-575B Series

Agricultural Tractors

AGCO - SA - Beauvais - France - RC B562 104 539 January 2005

N° 3378697M1

Issue 1

Challenger MT500B EU

English

OPERATOR INSTRUCTION BOOK

CONTENTS

Chapter 1

TRACTOR IDENTIFICATION

Chapter 2

INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

Chapter 3

INSTRUMENTS AND CONTROLS

Chapter 4

OPERATION

1

2

3

4

Chapter 5

MAINTENANCE AND ADJUSTMENTS

Chapter 6

SPECIFICATIONS

Chapter 7

ACCESSORIES AND OPTIONS

Chapter 8

TROUBLESHOOTING

Appendix

CONVERSION TABLES

Index

5

6

7

8

Challenger MT500B EU

Chapter 1

1 . TRACTOR IDENTIFICATION

1

TRACTOR IDENTIFICATION

Challenger MT500B EU

1.1

1 . TRACTOR IDENTIFICATION

CONTENTS

1.1 - SERIAL NUMBERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.5

1

Challenger MT500B EU

1.3

1 . TRACTOR IDENTIFICATION

1.4

Challenger MT500B EU

1 . TRACTOR IDENTIFICATION

1.1 - SERIAL NUMBERS

IMPORTANT: WHEN CONTACTING YOUR DEALER OR
AGENT, ALWAYS INDICATE YOUR TRACTOR SERIAL
NUMBER.

Registration plate (according to country)

CE -013- 01-0 5

Fig. 1

Front axle Serial number

1

Z2-095

Fig. 3

"CAT" engine serial number

Name plate with serial number (according to country).

CE-014-01-05

Fig. 2

MT0041103

Cab serial number

Fig. 4

Challenger MT500B EU

CE -012- 01-0 5

Fig. 5

1.5

1 . TRACTOR IDENTIFICATION

MODEL:..............................................................................

............................................................................................

SERIAL NUMBER:..............................................................

............................................................................................

ENGINE SERIAL NUMBER:................................................

............................................................................................

OWNER NAME AND ADDRESS (if applicable):

............................................................................................

............................................................................................

............................................................................................

............................................................................................

DEALER: ............................................................................

............................................................................................

............................................................................................

STREET: .............................................................................

TOWN:................................................................................

STATE:................................................................................

ZIP CODE:...........................................................................

DEALER CODE: .................................................................

............................................................................................

TRACTOR RECEIVED FROM:
(tick one of the following)

................ FACTORY

................ OTHER DEALER (transfer)

1.6

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

Chapter 2

2

INTRODUCTION - SAFETY INSTRUCTIONS AND

WARRANTY

Challenger MT500B EU

2.1

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

CONTENTS

2.1 - NOTE TO THE USER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.5

2.2 - THIS BOOK MUST ALWAYS BE KEPT WITH THE TRACTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.5

2.3 - WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.5

2.4 - SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.5

2.5 - SAFETY - ALERT SYMBOLS AND TERMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.6

2.6 - TRACTOR AND IMPLEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.6

2.7 - MAXIMUM TRAVEL SPEEDS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.6

2.8 - INTRODUCTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.7

2.9 - NOTE TO THE OPERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.7

2.10 - DANGER, WARNING AND CAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.7

2.11 - DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.7

2.12 - SAFETY PROCEDURE TO FOLLOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.12.1 For proper operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.12.2 Observe the following instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.13 - PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.13.1 Cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.13.2 Damage to the ROPS cab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.14 - PREPARING FOR SAFE OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.14.1 Know your equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.8

2.14.2 Protect yourself . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.9

2.14.3 Use all available protective and safety devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.9

2.14.4 Equipment check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.10

2.14.5 Clean the tractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.10

2.14.6 Protect the environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11

2.15 - SERVICING THE TRACTOR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11

2

2.16 - STARTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11

2.16.1 Warn personnel before starting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11

2.16.2 Get on and off the tractor safely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11

2.16.3 Safe start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.11

2.16.4 Follow recommended start-up procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.12

2.16.5 Controls test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.12

2.16.6 Starting fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.12

2.17 - WORKING SAFELY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.12

2.17.1 Make the right moves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.12

2.17.2 Safety instructions to be observed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.12

2.17.3 Safety of bystanders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.13

2.17.4 Risk of overturning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.13

2.17.5 To avoid side overturns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.14

2.17.6 To avoid rear overturns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.14

2.17.7 Other risks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.15

2.17.8 Implements and attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.16

2.17.9 Tractor Towing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.16

2.17.10 Road use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.17

2.17.11 Highway code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.17

Challenger MT500B EU

2.3

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.18 - SAFETY - AFTER OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.17

2.19 - DESCRIPTION OF DECALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.18

2.4

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.1 - NOTE TO THE USER

The purpose of the contents of the present Book (text and
illustrations) is to help the user to better master tractor op­eration and maintenance.

Every vehicle part must be maintained to a certain level in
order to remain in perfect operating condition. The utmost
has been done to include all settings and adjustments for
use in all possible operating conditions. However, special
attention is required in certain cases.

Please read this Operator Instruction Book very carefully in
order to familiarise yourself with all the operating settings,
adjustments and procedures before using the tractor. Al­ways remember that this machine has been designed and
tested to work effectively in most operating conditions and
that its operation depends on the maintenance it receives.

Ask the dealer if certain cases require special attention. His
Spare Parts and Service team will be pleased to help and to
answer any questions relating to the operation and mainte­nance of the machine.

2.2 - THIS BOOK MUST ALWAYS BE KEPT

WITH THE TRACTOR

The present book includes all information available about
the product at the time of publication. The manufacturer re­serves the right to modify it at any time.

WARNING: In some illustrations in this Book,
safety guards and protective panels have
been removed for the sake of clarity. Never

use the tractor if these elements are not in
place. If safety guards and protective panels have been
removed for repair purposes, they MUST be refitted
before use.

2

2.3 - WARRANTY

The warranty that applies to this tractor can be found on the
purchase order and warranty conditions card given by the
dealer at the time of purchase.
As set out by the terms and conditions listed on the pur­chase order form signed by the buyer and dealer, the vehi­cle buyer is responsible for all inspections and for
transporting the vehicle to and from the dealer.

2.4 - SAFETY

Driver safety is one of the major concerns taken into ac­count when designing and tuning the new tractor. The de­signers have included as many safety systems as possible.
In spite of these precautions, each year a number of acci­dents happen which could have been avoided by a few sec­onds consideration and greater care when using
agricultural machines and implements.

For this reason you are strongly advised to carefully read
and strictly apply the safety instructions set out in this
Book.

Challenger MT500B EU

2.5

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.5 - SAFETY - ALERT SYMBOLS AND TERMS

This Safety Alert Symbol means CAUTION!
BE ALERT! YOUR SAFETY DEPENDS ON IT!

SAFETY is essential! Why?

• ACCIDENTS DISABLE AND KILL

• ACCIDENTS ARE COSTLY

• ACCIDENTS CAN BE AVOIDED

2.6 - TRACTOR AND IMPLEMENTS

The tractor is a source of power - Mechanical - Hydraulic

• On its own, the tractor is of little practical value. Only

when used in conjunction with an implement or other
attachment does it become a working unit.

• This Operator Instruction Book is compiled to cover the

safe working practices when the tractor runs under nor­mal conditions.

• It does not cover all operation and safety instructions

relevant to all known implements and attachments that
may be fitted at the time of tractor delivery or later.

• It is essential that operators use and understand the rel-

evant instruction books of such implements and attach­ments.

The safety alert symbol identifies important
safety messages on machines, safety signs, in
manuals, or elsewhere. When you see this
symbol, be alert to the risk of personal injury or
death. Follow the instructions in the safety
message.

2.7 - MAXIMUM TRAVEL SPEEDS

DANGER: Road use of agricultural tractors is
subject to speed restrictions depending on
the bulkiness of the equipment and weight of
the transported load. Consult the regulatory

texts in force in the relevant countries.

2.6

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.8 - INTRODUCTION

The present Safety chapter sets out certain typical situa­tions that may be encountered during normal tractor oper­ation and maintenance, and suggests solutions to remedy
them. This chapter DOES NOT replace the other safety in­structions in the other chapters of this book.

Other precautions must be taken depending on the equip­ment used and the working conditions on the site or in the
maintenance area. The manufacturer is unable to directly
control the use, operation, checking, lubrication and main­tenance of the tractor. The DRIVER is therefore responsi­ble for applying the safety measures relevant to all these
operations.

NOTE: This Book is intended for distribution in North
America; it is possible that some default equipment or
attachments mentioned are not available in the country
where the tractor is used. Please consult your dealer for
further information on this subject.

Only use approved attachments and equipment.

2.9 - NOTE TO THE OPERATOR

It is YOUR responsibility to read and understand the Safety
chapter in this book before starting your tractor. You must
follow these safety instructions that take you step by step
through your working day.

In reading this section, you will note that illustrations have
been used to highlight certain situations. Each item illus­trated is numbered and the same number appears in the
text, in parentheses. This number is placed at the end of
the written text that refers to the item illustrated.

Remember that YOU are the key to safety. Good safety
practices not only protect you, but also bystanders. Study
the features in this book with care and make them a work­ing part of your safety program.
Keep in mind that this safety section is written only for this
type of machine. Also study the usual protective measures
taken when working and in particular -

CAUTION: This signal, displayed with the
word CAUTION, indicates a potentially haz­ardous situation that, if not avoided, may
result in MINOR INJURY.

IMPORTANT: Indicates a special instruction or proce­dure that, if not strictly observed may cause damage to,
or destruction of the machine, the process, or the sur­roundings.

NOTE: The word NOTE indicates additional information
about a subject or procedure for more efficient or con­venient operation or repair.

2

2.11 - DECALS

WARNING: DO NOT remove or obscure DAN­GER, WARNING, CAUTION or Instruction
Decals.

Replace any Danger, Warning, Caution or Instruction De­cals that are not readable or are missing. Replacement de­cals are available from your Dealer in the event of loss or
damage. The actual location of these Safety Signs is illus­trated at the end of this chapter.

If a used tractor has been purchased, refer to the illustra­tions at the end of this book to ensure that all the safety
signs are in the correct position and are readable.

REMEMBER THAT SAFETY DEPENDS ON YOU. YOU
CAN PREVENT SERIOUS INJURY OR DEATH.

2.10 - DANGER, WARNING AND CAUTION

Whenever you see the words and symbols shown below,
used in this book and on decals, you MUST apply their in­structions as they relate to personal safety.

DANGER: This signal, displayed with the
word DANGER, indicates an imminently haz­ardous situation that, if not avoided, may
result in DEATH OR VERY SERIOUS INJURY.

WARNING: This signal, displayed with the
word WARNING, indicates a potentially haz­ardous situation that, if not avoided, may
result in DEATH OR SERIOUS INJURY.

Challenger MT500B EU

2.7

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.12 - SAFETY PROCEDURE TO FOLLOW

2.12.1 - For proper operation

For proper operation of an agricultural tractor, you must be
a qualified and approved operator. To be qualified you must
understand the written instructions supplied in this manual,
have training, and know the safety rules and regulations for
the job.
Some regulations specify that no one under the age of 16
years, for example, may operate power machinery. This in­cludes tractors. It is your responsibility to know what these
regulations are, and respect them, in the operating area or
situation.
These will include, but are not limited to, the following in­structions for safe tractor operation.

WARNING: The operator must not drink alco­hol or take any medication that may affect his
concentration or coordination. If taking medi-

cation, whether prescribed or not, the opera­tor must seek medical advice as regards his ability to
safely operate machinery.

2.12.2 - Observe the following instructions

• DO NOT ALLOW children or unqualified persons to

operate your tractor. Keep others away from the work­ing area.

• Always wear your seat belt securely fastened.

• Where possible, avoid operating the tractor near

ditches, embankments and holes. Reduce speed when
turning, crossing slopes, and on rough, slippery, or
muddy surfaces.

• Stay off slopes too steep for safe operation.

• Watch where you are going, especially at row ends, on

roads, and around trees.

• Passenger seat is only intended for short periods of use

• Do not allow children in the passenger seat.

• DO NOT PERMIT others to ride on the tractor or the

implement unless an approved passenger seat is fitted.

• Only hitch attachments and implements to the drawbar

and hitch points recommended, and never above the
centre line of the rear axle.

• Operate the tractor smoothly - no jerky turns, starts or

stops. When the tractor is stopped, apply the parking
brake securely. Lower the implement and remove the
ignition key.

• DO NOT MODIFY OR REMOVE any part of the equip-

ment and DO NOT USE attachments unless they are
properly matched to your tractor.

2.13 - PROTECTION

2.13.1 - Cab

The ROPS (Roll Over Protective Structure) cab has been
designed for this tractor series and meets all the safety and
sound legal requirements.
The ROPS cab conforms to the various international safety
standards. The ROPS cab must NEVER be drilled or modi­fied to install attachments or implements. Welding on cab
components IS NOT PERMITTED. DO NOT attach chains
or ropes to the main frame of the cab for pulling purposes.
If additional controls or displays are to be added to the op­erator’s area contact your dealer for information.
The ROPS cab together with the seat belt is effective in re­ducing injuries during overturn accidents. Wearing the seat
belt is an important part of this protection.

• Always wear your seat belt adjusted snugly.

• Check the seat belt for damage. A damaged seat belt
must be replaced (Fig. 1).

1

MT-0011103

2.13.2 - Damage to the ROPS cab

If the ROPS cab has been damaged as a result of tractor
rollover or incident, it must be replaced, NOT repaired.

DO NOT use the tractor with a damaged ROPS cab.

Fig. 1

2.14 - PREPARING FOR SAFE OPERATION

2.14.1 - Know your equipment

It is important to know the tractor and operation of all its ac­cessories, implements and additional equipment. It is also
important to know how to use all the controls, gauges and
dials, as well as the rated load capacity, speed range, brak­ing and steering characteristics, turning radius, and operat­ing clearances.

Remember that rain, snow, ice, loose gravel, soft ground,
etc. can change the performance of your tractor.

Under poor conditions, slow down and be extra careful,
and engage four-wheel drive if fitted.

2.8

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

Study the DANGER, WARNING and CAUTION safety
symbols on your tractor and the information signs also.

READ THIS OPERATOR INSTRUCTION BOOK CARE­FULLY BEFORE STARTING THE ENGINE.
STUDY IT BEFORE YOU START WORK (Fig. 2).

Z2-530-05-03

Fig. 2

DO NOT wear loose clothing, jewellery or other items and
tie up long hair which could catch on controls or other parts
of the equipment.

Z2-531-05-03

Learn where fire extinguishers and first-aid or emergency
equipment is kept and where to get help in a hurry. Make
sure you know how to use this equipment (Fig. 4).

Fig. 3

2

IF THERE IS SOMETHING IN THE BOOK YOU DON’T UN­DERSTAND, ASK SOMEONE (for example your equipment
dealer) TO EXPLAIN IT TO YOU.
This book covers general safety practice for agricultural
tractors. It must always be kept with the tractor. For extra
copies contact your Dealer.

2.14.2 - Protect yourself

Wear all protective clothing and equipment provided or
which is appropriate for certain working conditions. Do not
take any risks (Fig. 3).

For example, you may need:

• A safety helmet.

• Goggles, or a face shield.

• Hearing protection.

• Respirator or filter mask.

• Inclement weather clothing.

• Reflective clothing.

• Heavy gloves (neoprene for chemicals, leather for rough
work).

• Safety shoes.

Fig. 4

2.14.3 - Use all available protective and safety devices

Ensure that all protective devices, guards and safety sig­nals are fitted as required and are in a good condition.

To help keep you and others around you safe, your tractor
should be equipped with:

• ROPS cab and safety belt

• PTO guard

• Back rear-view mirror

• SMV warning triangle

• Additional lights and decals
Depending on the work to be carried out, the following ac-

cessories may also be required:

Challenger MT500B EU

2.9

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

• Fire extinguisher

• Backup alarm

• Any other suitable protective devices

Make sure all required equipment is in place and in good
working order. DO NOT remove or disconnect any safety
devices.

2.14.4 - Equipment check

Before you begin your working day, take time to check your
tractor and ensure that all systems are in good operating
condition.

• DO NOT SMOKE while refuelling the tractor. Keep any
type of naked flame away (Fig. 5).

• Stop the engine and wait for it to cool before refuelling.

WARNING: Diesel fuel or hydraulic fluid under
pressure can penetrate the skin or eyes and
cause serious personal injury, blindness or
death.

Fluid leaks, under pressure, may not be visible. Use a
piece of cardboard or wood to detect leaks. DO NOT
USE YOUR BARE HANDS. Wear safety goggles for eye
protection. If any fluid is injected into the skin, it MUST
be surgically removed within a few hours by a doctor
familiar with this type of injury (Fig. 6).

Z2-532-05-03

• Check for loose, broken, missing, or damaged parts.
Have everything put into good repair. Make certain all
safety devices are in place.

• Check the seat belt for damage. A damaged seat belt
must be replaced.

• Check that all implements and equipment are correctly
fitted and that the tractor and implement PTO ratios
(rpm) are respected.

• Check the condition and pressure of tyres (absence of
cuts and bulges). Replace worn or damaged tyres.
Check the hand and foot brake operation. Adjust if nec­essary.

• Check the oil level. Add some oil if necessary.

• Perform all servicing procedures outlined in the Mainte­nance and Adjustments chapter in this book.

• Check that the PTO shaft locking devices are latched.

• Check that the tractor PTO shield and shaft guards are in
place and operating properly.

• Check the tractor and implement hydraulic system.
Have any leaks or damaged parts repaired or replaced.

Fig. 5

D-58 42A

Before applying pressure to the fuel or hydraulic system,
be sure all connections are tight and that lines, pipes, and
hoses are not damaged. Before disconnecting fuel or hy­draulic lines, be sure to relieve all pressure.
Make sure that all hydraulic lines are correctly installed and
not crossed.

WARNING: Liquid cooling systems build up
pressure as the engine gets hot. Before
removing the radiator cap, stop the engine
and let the system cool.

• Check the engine cooling system and add coolant as
required.

2.14.5 - Clean the tractor

• Keep work surfaces and engine compartments clean.

• Before cleaning the machine, always lower implements
to the ground, place transmission in neutral, engage the
parking brake, stop the engine and remove the ignition
key.

• Clean footsteps, pedals and floor. Remove grease or oil.
Brush away dust or mud. In winter, scrape away snow
and ice. Remember - slippery surfaces are hazardous.

• Remove or put away implements, buckets, chains and
hooks.

Fig. 6

2.10

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.14.6 - Protect the environment

• It is illegal to pollute drains, water courses or soil. Use
authorized waste disposal facilities, including civic
amenity sites and garages providing facilities for dis­posal of used oil. If in doubt, contact your local authority
for advice.

2.15 - SERVICING THE TRACTOR

• DO NOT SERVICE the tractor while the engine is run­ning or hot, or if the tractor is in motion (Fig. 7).

2.16 - STARTING

2.16.1 - Warn personnel before starting

Before starting, walk completely around the tractor and any
attached equipment. Make sure that no one is under it, on
it, or close to it. Tell other workers or people nearby that the
tractor is about to start. Do not start the tractor while there
are people near the tractor, tools or trailed implements.
Ensure that all bystanders, particularly children, are a suita­ble distance away before starting the engine.

2.16.2 - Get on and off the tractor safely

Always use "three point contact" with the machine, and
face the machine when you get on it. (Three point contact
means both hands and one foot or one hand and both feet
are in contact with the machine at all times when getting
on and off).

Clean your shoes and wipe your hands before getting on.
Use handrails, grab handles, ladders or footsteps (as pro­vided) when getting on and off.

DO NOT use control levers as a hand hold and never step
on pedals when getting on and off.

DO NOT attempt to get on or off a moving tractor. DO NOT
jump off a tractor other than in an emergency.

2

Z2-534-05-03

Fig. 7

• Before making adjustments to or servicing the electrical
system, disconnect the battery cables, negative (-) cable
first.

• To prevent fires or explosions keep open flame away
from the battery or cold weather starting aids. To pre­vent sparks which could cause explosions use jumper
cables according to instructions.

• When making repairs or adjustments it is recommended
that you consult your Dealer, and have the work carried
out by trained personnel.

• The implement and/or tractor must be supported on
suitable blocks or stands, NOT a hydraulic jack.

• Check all nuts and bolts periodically for tightness, espe­cially wheel hub and rim nuts. Tighten to the prescribed
torque values.

2.16.3 - Safe start-up

WARNING: Before starting the engine make
sure there is plenty of ventilation. DO NOT
operate the engine in a closed building. The
exhaust fumes may cause asphyxiation.

Always start the engine from the driver’s seat with all the
transmission levers and the PTO lever in neutral.

Make sure that the tractor dual brake pedals are locked to­gether at all times unless you are making turns in the field
which require independent use of the brakes. Make sure
the brakes are properly adjusted so that both brakes en­gage at the same time.
Adjust the seat, fasten the seat belt (as specified in the
book), apply the handbrake and put all controls in neutral
before starting up.

DANGER: Start the engine, with the ignition
key, from the driver’s seat only. DO NOT
ATTEMPT to start the engine by shorting

across the starter terminals. The machine will
start in gear if the neutral start circuit is bypassed. This
could cause serious injury or death to anyone in the
vicinity of the tractor (Fig. 8).

Challenger MT500B EU

2.11

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

Z2-535-05-03

Fig. 8

2.16.4 - Follow recommended start-up procedures

Follow the start-up procedures recommended in the Oper­ation chapter of this Operator instruction Book. This chap­ter includes normal starting, cold starting, and the use of
starting fluids.

2.16.5 - Controls test

After starting, check all gauges and lights again. Make sure
everything is functioning correctly. If the tractor does not
respond correctly when each control is operated, DO NOT
USE the machine until the fault is remedied.
Ensure that the starter solenoid cover is always in position.

2.16.6 - Starting fluid

WARNING: It is very important that you read
and follow the starter fluid instructions before
using it. DO NOT use aerosol cans of starter

fluid on tractors with the thermostat con­nected to the electrical system. Ether combined with
thermostat can cause an explosion with damage to
engine, personal injury, or both.

Handle starting fluid correctly. Starting fluid must only be
used in conjunction with an ether-start aid fitted as original
equipment by the manufacturer or installed by a Dealer as
an accessory. In cases of tractors being fitted with glow
plugs or a thermostat, these must be removed prior to the
installation of an ether-start aid (Fig. 9).

If aerosol cans of starting fluid are to be used the thermo­stat must be disconnected. Remove the wire from the
thermostat which will be found on the manifold. Tape the
end of the wire to prevent an electrical short circuit.

WC1952

Fig. 9

2.17 - WORKING SAFELY

WARNING: An unbalanced tractor could over­turn and cause injury or death.

Make sure front frame counterweights, wheel

weights and wheel ballast are used as recom­mended by the manufacturer. DO NOT add extra coun­terweights to compensate for an overloaded tractor; it
is recommended to reduce the load. Keep all parts of
your body inside the cab while operating the tractor.

2.17.1 - Make the right moves

Ensure that the tractor is ready for the work to be carried
out. Make sure you know the tractor nominal load capaci­ties and never exceed them. Be certain that any attach­ments or implements you intend to use DO NOT EXCEED
the load rating of your tractor. Be sure the tractor and im­plement PTO speed match.

Keep in mind that tractors normally operate on uneven, un­paved, and often bumpy or sloping surfaces. Operating
conditions can reduce the amount of weight you should
carry or pull.

2.17.2 - Safety instructions to be observed

• Operate the controls smoothly - don’t jerk the steering

wheel or other controls.

• NEVER get on or off a moving tractor. Keep a firm grip

on the steering wheel at all times, with the thumbs clear
of the spokes when driving the tractor.

• Make sure you have adequate clearance in all directions

for the tractor and implement.

• DO NOT play with a tractor or equipment. Use only for

intended purpose.

• DO NOT attempt to work the controls except from the

driver’s seat.

2.12

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

• Before getting off, always disengage the PTO, lower all
attachments and implements to the ground, set the
tractor to neutral, activate the Park Lock, stop the
engine and remove the ignition key.

NOTE: DO NOT TOUCH, lean on, or reach through any
implement mechanism or permit others to do so.

Stay alert! If a part breaks, loosens or does not operate
correctly, stop work, switch off the engine, check the ma­chine and carry out any necessary adjustments or repairs
before resuming work.

2.17.3 - Safety of bystanders

Watch out for others. DO NOT allow inexperienced or un­qualified people to operate the tractor. They may cause in­jury to themselves or to others.

WARNING: A tractor is a personal piece of
machinery. Do not allow others to drive the
tractor or to use the implement (Fig. 10). DO

NOT ALLOW another person to get on the
implements or any other equipment, including trailers,
except in the case of harvesters specially designed for
this purpose (for the harvest itself and not for transport
purposes). Space should be provided on such equip­ment so that this type of transport can be carried out
in complete safety. DO NOT ALLOW children on the
tractor.

• DO NOT LIFT a load over anyone.

• Keep others away from the working area. DO NOT
ALLOW others to stand beside or walk beneath a raised
implement (Fig. 11).

2

S-1125

Fig. 11

• DO NOT lift objects that do not fit safely into the
bucket. Obtain the correct equipment.

• When using a loader, avoid sudden stops, starts, turns,
or change of direction. Keep loads close to the ground
when transporting.

• DO NOT stand (or allow anyone else to stand) in front
of, under, or behind loaded or loading equipment. DO
NOT DRIVE a tractor up to someone standing in front of
a fixed object.

• Keep others away from universal joints, hitches, draw­bars, lift arms, PTO shafts, cylinders, belts, pulleys, and
other moving parts. Keep all shields and guards in place.

WARNING: DO NOT STAND, or allow anyone
else to stand, between the tractor and imple­ment unless the engine is turned off and the

parking brake is engaged, the transmission
control lever is in neutral, and all attachments or imple­ments are lowered to the ground.

Z2-536-05-03

Fig. 10

• Be certain you can control both speed and steering
before moving. Move slowly until you are sure that
everything is operating properly. After starting, recheck
the steering, right and left. Be certain you have full
steering and brake control. If differential is locked, DO
NOT operate at high speed or turn the tractor until the
differential lock is disengaged.

Challenger MT500B EU

2.17.4 - Risk of overturning

In the event of an overturn with a tractor fitted with a cab,
hold the steering wheel firmly and do not attempt to leave
the seat until the tractor has come to a standstill (Fig. 12).
If the doors of the cab are obstructed, leave through the
rear window or roof hatch.

2.13

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

• When driving down a slope, use the gas control to slow
the tractor engine and choose the same gear ratio as
used when climbing a slope. Shift into gear before you
start downhill.

• Engage four-wheel drive (if fitted), this will give four­wheel braking.

WARNING: DO NOT disengage the clutch or
attempt to shift gear after you have started
downhill.

• The tractor is less likely to turn over if you drive up or
down a steep slope rather than driving across it.

• Avoid steep slopes whenever possible. If this is not pos­sible, avoid holes and dips when driving downhill. Avoid
stumps, stones, bumps and raised areas when driving
uphill. Keep the tractor behind the shear line when

Z2-538-05-03

Fig. 12

Fig. 13: Do not operate near the edge of ditches or banks.
The distance from the edge should always be equal to or
greater than the height of the bank, to prevent it from col­lapsing.

working close to ditches or banks. (Fig. 13). Avoid
ditches, banks and riversides which might give way.

• When you must drive on a steep slope, avoid turning at
the top of the slope. Slow down and turn in a wide turn­ing circle. Drive straight on uphill or downhill slopes, and
never drive across them. Keep the heavier end of the
tractor facing towards the top of the slope when driving
up and down it.

• If a tractor fitted with lateral implements is used on a
steep slope, the implement must always face up the
slope. Do not raise implements. Keep them as low to
the ground as possible when crossing a slope.

• When towing a load at transport speed, lock the draw­bar in the centre position and use a safety chain.

• DO NOT use your tractor to round up farm animals.

S-1031

Fig. 13

2.17.5 - To avoid side overturns

• Set the wheel track at the widest setting suitable for the
work being done.

• Lock the brake pedals together before driving at trans­port speeds.

• Reduce speed to match operating conditions. If the trac­tor is equipped with a front-end loader, carry the bucket
and load as low as possible.

• Make wide slow turns at reduced speed. Don’t let your
tractor bounce. You may lose steering control.

• Don’t pull a load too heavy for your tractor. It could run
down the slope or the tractor could jackknife around a
towed load.

• Don’t brake suddenly. Apply brakes smoothly and gradu­ally.

2.17.6 - To avoid rear overturns

WARNING: Hitching to the rear axle, or any
other point above the swinging drawbar, can
cause a rear overturn.

• DO NOT PULL anything using the top link connection,
or from any point on the rear axle or above. Always use
a manufacturer approved drawbar, and only use a draw­bar pin of the correct size and that can be locked in
place.

• High hitching can cause rear overturn, which may cause
serious injury or death. Hitch loads to the drawbar only.

• Only use a three-point linkage drawbar when stays are
fitted to keep it in the down position.

• Use front counterweights to increase tractor stability
when towing a heavy load or to counterbalance a heavy
rear mounted implement.

• Start forward slowly and gradually increase your speed.
DO NOT reverse or release the clutch. If the tractor is
attached to a heavy load or immovable object, improper
clutching may cause rear overturn.

• If the front end of the tractor starts to lift, reduce your
speed and, if necessary, disengage the clutch.

2.14

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

• If your tractor is bogged down in mud or frozen to the
ground, DO NOT attempt to drive forward. The tractor
can rotate around its rear wheels and overturn. Lift any
attached implement and attempt to BACK OUT. If this
is not possible, tow it out with another vehicle.

• If you get stuck in a ditch, BACK OUT, if possible. If you
must go forward, do so slowly and carefully.

• A bare tractor or tractor with rear mounted attachments
should be backed up the slope in reverse and travel for­ward downhill.

• A tractor with a loaded front-end bucket should be
backed down the slope and travel forward uphill. Keep
the loader bucket as low as possible.

• Always keep the tractor in gear when going downhill.
DO NOT PERMIT the tractor to coast with clutch disen­gaged or transmission in neutral.

DANGER

2

Z2-541-05-03

Fig. 15

2.17.7 - Other risks

• Ensure that the PTO shield (1) is in place when the PTO
driveline is not in use (Fig. 14).

1

Z2-540-05-03

• Before attaching, detaching, cleaning or adjusting PTO
driven implements, disengage the PTO, stop the
engine, remove the ignition key, and make sure that the
PTO transmission shaft has stopped.

• Ensure that all the PTO transmission shaft guards and
shields are in place and check the presence of all safety
decals (Fig. 15).

Fig. 14

• Be sure everyone is clear of your machine before engag­ing the PTO. For stationary PTO operation, always place
transmission control lever in neutral, engage parking
brake, and chock both tractor and implement wheels.

• When operating mobile PTO driven equipment, DO
NOT leave the tractor seat until the PTO drive is disen­gaged, the transmission is in neutral, the parking brake
is engaged, the engine shut off and the ignition key
removed.

• DO NOT use PTO adapters, reducers or extensions as
they extend the PTO coupler and universal joint out
beyond the protection offered by the PTO shield.

• The deployment of drawbars and lift rods must not
allow the threads to show.

DANGER: DO NOT attempt to unplug the
hydraulic connections, or adjust an imple­ment with the engine running or the PTO
drive in operation. To do so may result in seri-

ous injury or death.

• When using chemicals, carefully follow the chemical
manufacturer’s instructions for use, storage and dis­posal. Also follow the chemical application equipment
manufacturer’s instructions.

• When operating under poor visibility conditions, or in the
dark, use your tractor work headlights and reduce your
ground speed (DO NOT use your work headlights when
travelling on a roadway because rear pointed white
lights are illegal except when reversing and may con­fuse following drivers).

• Operate your tractor with tyres of suitable width, con­sistent with the particular task you are performing. To
adjust tyre width, see chapter Maintenance and Adjust­ments.

• Reduce your speed when operating over rough or slip­pery ground and when foliage restricts your view of haz­ards.

• DO NOT make sharp turns at high speed.

Challenger MT500B EU

2.15

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.17.8 - Implements and attachments

WARNING: A front-end loader (bucket or
forks) must be equipped with a suitable hold­ing device to prevent the load (bales, fence

posts, rolls of fence, wire etc.) from rolling
down the lift arms into the driver’s compartment and
crushing the driver when the loader is raised. Inade­quately secured objects could also fall and injure
bystanders.

• Three-point hitch and side mounted implements make a

much larger arc when turning than towed equipment-.
Make certain to maintain sufficient clearance for turning.
Use only manufacturer approved equipment.

• When using attachments or implements with the trac-

tor, be sure to read and understand the instructions in
the Operator Instruction Book for that attachment or
implement and follow its safety instructions. Use only
manufacturer approved attachments and implements.

• DO NOT overload a towed attachment or equipment.

Use proper counterweights to maintain tractor stability.
Hitch loads to the drawbar only.

• A transport chain (1) will help control drawn equipment

should it be accidentally separated from the drawbar
while transporting. Using the appropriate adapter parts,
attach the chain to the tractor’s safety chain anchor or
any other specified anchor point. Provide only enough
slack in the chain to permit turning. Contact your dealer
for a chain of equal or greater strength than the weight
of the trailed implement (Fig. 16).

• Ensure that all trailed implements are fitted with a

safety chain linking the tractor to the implement, if
required by law (Fig. 16).

Z2-543-05-03

2.17.8.1 - Safety measures when towing

• For towed equipment WITHOUT brakes, DO NOT tow
equipment:

- at speeds over 32 kph (20 mph), or

- when, fully loaded, its weight exceeds 1t5 (3,300 lb)

and is 1.5 times heavier than the tractor.

• For towed equipment WITH BRAKES, DO NOT tow
equipment:

- at speeds over 40 kph (25 mph), or

- when, fully loaded, its weight exceeds 4.5 times the

weight of the tractor.

NOTE: The tractor requires correct trailer braking sys­tem installed and connected to the equipment.

Fig. 17

1

Z2-542-05-03

Fig. 16

• Pull only from the approved drawbars. Towing or attach­ing to other locations may cause the tractor to overturn
(Fig. 17).

Stopping distance increases with speed and weight of
towed loads, and on hills and slopes. Towed loads with or
without brakes that are too heavy for the tractor or are
towed too fast can cause loss of control. Consider the total
weight of the equipment and its load.

2.17.9 - Tractor Towing

WARNING: Towing: the following instruc­tions must be followed when towing:

If the engine is not running:

• Maximum towing speed: 10 kph.

• Maximum towing distance: 8 km.

If the engine is running:

• Towing speed is identical to that of a trailer without
brakes at the speed authorised by legislation in force in
the country concerned.

2.16

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.17.10 - Road use

Take the following precautions before using the tractor on
a public road.

• Respect national laws and local regulations in force
relating to tractor use.

• Lock the brake pedals together.

• Place all implements in transport position and lock.

• Place all implements into their narrowest transport con­figuration.

• Disengage the PTO and differential lock.

• Make sure any required clearance flags or hazard warn­ing lights are in place and in working order.

• Clean off all reflectors and road lights, front and rear,
and be certain they are in working order.

• Ensure that the tractor and equipment are fitted with
emergency warning triangles and other markings rec­ommended to improve visibility when driving on roads,
unless otherwise indicated (Fig. 18).

• Beware of blind intersections. Slow down until you have
a clear view.

• DO NOT attempt to pass at any intersection.

• Slow down for turns and curves.

• Make wide, gentle turns.

• Signal your intent to slow, stop or turn.

• Shift to a lower gear before going up or down hills.

• Keep tractor in gear. Do not coast with the clutch disen­gaged or transmission in neutral.

• Stay out of the path of oncoming traffic.

• Drive in your correct lane keeping as near to the curb as
possible.

• If traffic builds up behind you, pull off the road and let it
go by.

• Drive carefully. Anticipate what other drivers might do.

• When towing a load, start braking sooner than normal
and slow down gradually.

• Watch out for overhead obstructions.

• Make sure load does not obscure hazard warning or
transport lights.

2.18 - SAFETY - AFTER OPERATION

Whenever stopping, bring the tractor to a complete halt,
apply the parking brake, disengage the PTO, place the
PowerShuttle lever in neutral position, lower the imple­ment to the ground, stop the engine and remove the igni­tion key BEFORE leaving the seat.

2

Z2-544-05-03

Fig. 18

2.17.11 - Highway code

When operating your tractor on a public road the following
precautions must be taken.

WARNING: NEVER allow any persons to ride
on the tractor or on the towed equipment.

• Know the road you are going to travel.

• Turn on flashing warning lights when travelling on roads,
day or night, unless prohibited by law.

• Take care when towing a load at transport speeds,
especially if the towed equipment is NOT fitted with
brakes.

• Observe all local or national regulations regarding the
road speed of your tractor.

• Use extreme caution when transporting on snow-cov­ered or slippery roads.

• Wait for traffic to clear before entering a public road.

DANGER: PowerShuttle control: Before leav­ing the seat it is mandatory to move the Pow­erShuttle control to NEUTRAL position.

Remove ignition key if the tractor is to be left
unattended.

IMPORTANT: Electromechanic ParkLock control: Move
lever to locked position (symbol: closed padlock) to
engage ParkLock before stopping the engine.

Challenger MT500B EU

2.17

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

2.19 - DESCRIPTION OF DECALS

High pressure steam and hot water.
Remove cap carefully.

CAUTION

DO NOT REMOVE OR OBSCURE DECAL

3596029 M1

Located on top of the bonnet (access to

radiator cap)

CAUTION

Disconnect the negative cables from
all batteries before starting work on
the tractor.

CAUTION

Before removing a battery, discon­nect the negative cables before the
positive cables.

DO NOT REMOVE OR OBSCURE DECAL

Located on the battery cover

Keep all shields, covers and guards fastened
in place while engine is running.

WARNING

CAUTION

Beware hot parts.

DO NOT REMOVE OR OBSCURE DECAL

Located on the right- and left-hand sides of the bonnet

CAUTION

Always disengage the PTO and stop the
engine before attaching or detaching a
PTO shaft or before working on an im­plement towed by the PTO. Always fit
the PTO guard when the PTO is not in
use.

Do not stand between tractor and equip­ment when operating controls.
Tow only with MF approved tractor draw­bar or hitch.

WARNING

3596045 M1

3596037 M1

Located at the rear of the tractor

4271915M1

Located to the left

and right of the

radiator

CAUTION

TO AVOID POSSIBLE TRAC­TOR OVERTURN, TOW ONLY
FROM THE DRAWBAR OR
LOWER LINKS OF THREE
POINT HITCH.

539613 M1

Located on the

fenders to the rear of

the cab

DO NOT REMOVE OR OBSCURE DECAL

3581564 M1

3782489 M1

Located on the RH

inner column of the

cab

Located on the RH

inner column of the cab

3777021M2

Located on the accumulator

2.18

Challenger MT500B EU

2 . INTRODUCTION - SAFETY INSTRUCTIONS AND WARRANTY

CAUTION

Before working on the tractor or remov­ing this cover, disconnect negative ca­bles to all batteries.

WARNING

Do not short across starter terminals to
start engine.
Only start the tractor when sat in the
seat.
Start engine only with ignition key, ensur­ing that transmission and PTO are in neu­tral with handbrake applied.

DO NOT REMOVE OR OBSCURE DECAL

3596467 M1

Located on the starter motor

Located on the inner side of the right-

hand door

WARNING

If tractor is overturning, hold onto the steer­ing wheel.
Do not leave seat.

DO NOT REMOVE OR OBSCURE DECAL

3580313 M1

Located at the rear of the passenger seat

Do not stop the
engine while the
tractor is running.

3783395M1

Located on the inner side of the right-

hand door

IT IS IMPERATIVE TO USE
THE TRANSMISSION OIL
RECOMMENDED IN THE OP­ERATOR INSTRUCTION
BOOK.

3713698 M1

Located on the fenders

to the rear of the cab

2

Front linkage decals and front PTO decals

WARNING: Read the Operator Instruction Book
before starting work.

DANGER: Keep a safe distance from the rotating
PTO.

DANGER: Avoid being caught by moving parts

DANGER: Keep a safe distance from moving parts.
DANGER:

Challenger MT500B EU

2.19

3 . INSTRUMENTS AND CONTROLS

Chapter 3

3

INSTRUMENTS AND CONTROLS

Challenger MT500B EU

3.1

3 . INSTRUMENTS AND CONTROLS

CONTENTS

3.1 - INSTRUMENT PANEL (FIG. 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.5

3.2 - INDICATOR LIGHTS PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.8

3.2.1 Control indicator lights for functions in use (Fig. 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.8

3.2.2 Failure and parking brake control indicator lights (Fig. 6). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.8

3.3 - CONTROL DISPLAY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.9

3.4 - DOT MATRIX SCREEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.10

3.5 - PEDALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.10

3.6 - RIGHT-HAND CONSOLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.11

3.7 - LEFT-HAND CONSOLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.13

3.8 - SEAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.13

3.8.1 Description (Fig. 19). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.13

3.8.2 Operation: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.14

3.9 - STEERING WHEEL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.15

3

3.10 - UPPER CONSOLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.16

3.10.1 Air conditioning system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.17

3.10.2 Manual air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.17

3.10.3 Automatic air conditioning system (optional). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.17

3.11 - SUN VISOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.19

3.12 - ROOF HATCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.19

3.13 - BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.20

Challenger MT500B EU

3.3

3 . INSTRUMENTS AND CONTROLS

3.4

Challenger MT500B EU

3 . INSTRUMENTS AND CONTROLS

.

INSTRUMENT PANEL

8

5

3

2

3

9

6

7

Z3A-1500-11-04

3.1 - INSTRUMENT PANEL (FIG. 1)

1. Start switch (see details in Fig. 3).

2. Control unit (see details in Fig. 4).

This assembly is comprised of the steering change,
windscreen wiper, front and rear windscreen washer
and horn indicator functions.

3. Steering wheel adjustment (see details in Fig. 23).

4. DOT MATRIX controls (see details in Fig. 10).

5. Parameter display selector (Ref. 21, Fig. 2).

6. Main light switch.

7. Hazard warning lights and control switch.

8. Direction of travel and PowerShuttle control lever.

9. Electromechanical brake control (ParkLock).

4

1

Fig. 1

Challenger MT500B EU

3.5

3 . INSTRUMENTS AND CONTROLS

2

INSTRUMENT PANEL

19

AUTO

AUTO

21

Z3A-993-08-04

17

15

14

1

10

5

0

S

1

..

..

v

S

2

.

.

v

.

.

12

RPM x 100

10

15

20

25

11

18

2

540
750

100 0

13

AAB

AAB

KPH

KPH

MPH

MPH
RPM

RPM

20

21

16

Fig. 2

3

2

1

Z2-005

4

5

Fig. 3

Start switch details (Fig. 3):

1. Stop.

2. Contact position for electrical equipment to be
used when the engine is not running.

3. Contact position for electrical equipment used
when the engine is running.

4. Preheating (wait for instrument panel indicator
lights to switch off)

5. Start.

NOTE: The tractor runs with the key in position (3); to
fully disconnect all electrical equipment, the key must
be moved back through the accessory position (2) to
the stop position (1).

Legend:

1. Windscreen wiper

-0. Stop

- J. Intermittent

- I. Speed 1

- II. Speed 2

2. Left-hand direction indicator

3. Right-hand direction indicator

4. Horn

5. Headlights flash

6. Headlights

7. Rear and front windscreen washer

1

5

3

Z2-18 7-B

2

7

4

6

Fig. 4

3.6

Challenger MT500B EU

Instrument panel (Fig. 2)

10. Tachometer.

The tachometer shows the engine speed in hundreds
of revolutions per minute.

11. Fuel gauge.

12. Engine coolant temperature gauge.

Stop the engine if the needle moves into the red zone.

13. Right-hand direction indicator light (green).

14. Left-hand direction indicator light (green).

15. Failure control indicator lights panel.

See details (Fig. 7)

16. Headlight indicator light (blue).

17. Direction indicator light for the first trailer (green).

18. Direction indicator light for the second trailer (green).

19. Control indicator lights for functions in use (see
details in Fig. 5).

20. Failure and parking brake control indicator lights (see
details in Fig. 6).

If one of the indicator lights remains lit after the engine
has started or during normal use, stop the engine and
investigate the cause of the problem.

21. Digital display

Displays the speed engaged (forward / reverse), A/B
memory (electronic injection engine), Hare / Tortoise
range.

22. DOT MATRIX screen (see details in Fig. 10).

3 . INSTRUMENTS AND CONTROLS

3

Challenger MT500B EU

3.7

3 . INSTRUMENTS AND CONTROLS

3.2 - INDICATOR LIGHTS PANEL

3.2.1 - Control indicator lights for functions in

use (Fig. 5)

Green and orange control indicator lights display and mon­itor the functioning of attachments and implements.

1. Front power take-off (yellow).

Z3A-1139-10-04

21

3 4

2. Not used

3. High pressure transmission oil filter clogging indicator
light (yellow).

4. 4WD engaged indicator light (green).

5. Differential lock indicator light (yellow).

6. Power take-off engaged (yellow).

5

6

Fig. 5

3.2.2 - Failure and parking brake control indicator lights (Fig. 6)

Red control indicator lights signal problems of varying im­portance. They light up when the ignition key is turned in
the start switch and usually go out once the engine is run­ning.

Z3A-1140-10-04

87

9 10

If they light up when the engine is running normally,
stop the engine at once and investigate the cause of the

problem.

7. Auxiliary hydraulics oil temperature indicator light
(red).

8. 15 micron auxiliary hydraulics oil filter clogging indi­cator light (yellow).

11 12

Fig. 6

9. Parking brake indicator light (red)

10. Grid heater indicator light (red).

11. Inlet air temperature indicator light (red).

This indicator light is switched on when the ignition
key is in "auxiliary" position. It switches off when the
engine starts running. If the indicator light comes on

3.8

when the engine is running, stop the engine and inves­tigate the cause of the problem immediately.

12. Air filter clogging indicator light (yellow).

Challenger MT500B EU

Failure control indicator lights

3 . INSTRUMENTS AND CONTROLS

13

Z3A-1138-10-04

14

15 16

17 18

Fig. 7

13. Trailer air brake pressure indicator light (if fitted) (red).

14. Engine oil pressure indicator light (red).

This indicator light is switched on when the ignition
key is in "auxiliary" position. It switches off when the
engine starts running. If the indicator light comes on
when the engine is running, stop the engine and inves­tigate the cause of the problem immediately.

Check for low oil level or consult your dealer.

15. Coolant temperature indicator light (red).

16. Auxiliary hydraulics oil pressure indicator light (red).

If this indicator light comes on when the engine is running, check

auxiliary hydraulics oil

the
(see chapter 4 - Using the DOT MATRIX). If this indicator light
stays on, consult your dealer.

17. Gearbox oil pressure indicator light (red).

If this warning light illuminates during operation, con­sult your agent or dealer.

18. Alternator charge indicator light (red).

level on the DOT MATRIX screen

6

A

1000

540

ECO

Z3A-1137-12-04a

5

1

7

A

2

B

KPH

RPM

8

RPM

KPH

MPH

4

RPM

3

Fig. 8

3

5

3.3 - CONTROL DISPLAY

Fig. 8 - This control screen allows the different parameter
displays to be monitored:

1. Forward / neutral / reverse liquid crystal display.

2. Reverse shuttle sensitivity indicator.

3. Selected symbol display: rear PTO/engine speed/for­ward ground speed:

All parameters that can be displayed in the lower part
of the screen can be selected by pressing button 5
(Fig. 9) located on the instrument panel.

4. Digital display: rear PTO speed, engine speed, ground
speed, hours worked.

NOTE: To reinitialise hours worked, select the relevant
parameter and hold the switch 5 (Fig. 8) down for
approximately 5 seconds to reset the display.

5. Power take-off automation.

6. Front axle automatic control.

7. A/B speed (engine with electronic fuel injection) mem­orisation status.

8. Hare / Tortoise range engagement indicator lights.

Z3A-1511-11-04

Fig. 9

Challenger MT500B EU

3.9

3 . INSTRUMENTS AND CONTROLS

3.4 - DOT MATRIX SCREEN

Fig. 10 - This control screen allows the different parameter
displays to be monitored:

1. Programmed engine speed A

2. Programmed engine speed B

3. Programmed engine speed indicator

4. Engine underspeed supervisor

5. Forward shuttle speed value display

6. Reverse shuttle speed value display

7. Mode display (pedal, lever, etc.)

8. Selected mode speed display

9. SV1 speed regulator display

10. SV2 speed regulator display

11. Control unit to access DOT MATRIX menus

12. Up scrolling key

13. Down scrolling key

14. Left-hand adjustment key

15. Right-hand adjustment key

16. Validation key

17. Cancel key

1

2

1055 800

3.5 - PEDALS

(Fig. 11)

1. Clutch pedal.

This is fitted with a safety start switch. Fully depress
the clutch pedal before operating the ignition key.

NOTE: Do not keep the clutch pedal pressed fully or half
down.

2. Brake pedals.

The two brake pedals can either be used separately or
locked together using latch 3.

3. Brake pedals locking latch.

4. Foot throttle.

Use of the foot throttle enables a momentary increase
in the engine speed set by the hand throttle lever.

CAUTION: When travelling on the road only
the foot throttle should be used, and the hand
throttle lever should be brought to the idle
position so that engine braking can be opera-

tional.
Check that A/B memorised speed is not activated.

4

AUTO

3

A/B

Z2-602-05-03-A

3.2

0.2

12

14

S

v

S

v

1

2

9

35.0

10

3.2

7

3

8

1

2

4

5

6

25.3

Z2-410-05-03-A

11

16

15

Fig. 11

Z2-409-05-03

3.10

17

13

Fig. 10

Challenger MT500B EU

3 . INSTRUMENTS AND CONTROLS

5

CE -001- 01-05

14

10

13

29

30

12

11

15

16

20

19

18

17

3

7

6

8

4

3

2

1

23

23

9

22

21

24

25

Z2-478-05-03

3.6 - RIGHT-HAND CONSOLE

1. Hand throttle lever

2. Engine underspeed supervisor

3. Lever or pedal mode button

4. Hare / Tortoise range button

5. SV1 speed regulator display knob

6. SV2 speed regulator display knob

7. Electronic linkage controls

8. First Auxiliary Spool valve lever

9. Second Auxiliary Spool valve lever

10. Third Auxiliary Spool valve lever

11. 4WD switch

12. Differential lock switch

13. A/B speed switch

14. +/- engine speed switch after selecting A/B speed

15. Suspended front axle switch

28

26

16. Cab suspension switch

17. Neutral PTO switch

18. 540 rpm PTO control button

19. 540E (Economy) PTO control switch.

20. 1000 rpm PTO control switch

21. 540/540E Economy or 1000 rpm rear PTO ON/OFF

22. Rear power take-off selector switch in automatic mode

23. Multi-function armrest

24. Hydraulic spool valve control Joystick (optional)

25. Height / depth setting knob

26. Lift / Lower selector switch with “neutral” position

27. SV1 speed regulator control knob

28. SV2 speed regulator control knob

29. Spool valve hydraulic flow rate memory or cancel but-

27

31

switch

ton.

Fig. 12

Challenger MT500B EU

3.11

3 . INSTRUMENTS AND CONTROLS

30. Spool valve control ON/OFF button.

31. Quick soil engagement button

32. Datatronic 2 onboard computer.

32

Z2-614-07-03

33. Datatronic 3 onboard computer.

Fig. 13

Adjusting the clock: to change the time press but­tons B or C to select the information (hr or min.) to
be changed.

Temperature control: Press button A to select the
outside temperature display. To change from °Cel­sius to °Fahrenheit press button A for approxi­mately 5 seconds.

Z2-413-05-03

7

A

B

4

34

Z3A-743-07-04

5

1

2

C

6

3

Fig. 15

33

Z3A-772-07-04

34. Work headlights / digital clock / temperature sensor
control and indicator lights

Work headlights: Press the key(s) 1 to 6 (Fig. 15) to
operate de desired function(s). The corresponding indi­cator light will come on:

1. Front work headlights

2. Work headlights on footsteps and handrails

3. Work headlights on fenders

4. Work headlights on front of roof

5. Flashing beacon (optional).

6. Work headlights at rear of roof

7. Digital clock and temperature sensor:

Press button A to select and change the time or
temperature display.

Fig. 14

35. Power socket for connection of accessories (Fig. 16).

Maximum available power 12 volts

15/30 - + Permanently live (25 A).
82 - + Only live with ignition key ON (5 A).
31 "-" negative.

3.12

Challenger MT500B EU

3 . INSTRUMENTS AND CONTROLS

35

37

36

Z2-415-05-03

36. Diagnostics connector.

37. Cigar lighter.

Fig. 16

3.7 - LEFT-HAND CONSOLE

(Fig. 17, Fig. 18)

38. Cigarette lighter type connector.

39. Electrical control for external rear-view mirrors
(optional).

40. Rear windscreen wiper.

41. Rear view mirror defrosting control (optional).

X3 A-2 010-10 -0 4

3.8 - SEAT

MT-0101103

42

44

43

Z2-417-05-03

Fig. 18

3

6

7

9

40

39

38

Z2-613-05-03

42. Passenger seat (optional).

43. Storage compartment.

44. Can carrier.

41

Fig. 17

3

1011

3.8.1 - Description (Fig. 19)

1. Weight adjustment

2. Height adjustment

3. Fore / aft adjustment

4. Backrest angle adjustment

5. Swivel adjustment

6. Adjustable backrest extension

7. Lumbar support adjustment

8. Fore / aft isolator control

9. Armrest angle adjustment

10. Seat pan angle adjustment

11. Seat depth adjustment

4

5

1

2

8

Fig. 19

Challenger MT500B EU

3.13

3 . INSTRUMENTS AND CONTROLS

3.8.2 - Operation:

WARNING: Never adjust seat when tractor is
moving.

1.Weight adjustment:

Automatic pneumatic seat
The seat is adjusted for the driver's weight by briefly

pulling the weight and seat height automatic actuator
lever (1) while the driver is sitting on the seat.

Semi-automatic pneumatic seat
The seat should be adjusted for the driver’s weight
with the driver sitting on the seat. The adjustment is

made by pulling out or pushing in the actuator lever (1)
until the green mark is visible in the weight-and-height
indicator (10).
Manual adjustment seat
The seat should be adjusted when the driver is not
seated by turning the actuator lever (or adjustment
thumb wheel) provided for this purpose. The indicator
displays the weight which has been set

NOTE: To prevent damage to the health, the setting for
the driver's weight must be checked and adjusted as
necessary before the vehicle is driven.

2. Height adjustment:

Automatic pneumatic seat
The seat height can be set automatically and continu-

ously.
The seat height can be altered by either pulling out or

pushing in the actuator lever of the automatic weight
and height actuator lever (ref. 2). If the adjustment
reaches the top or bottom endstop, the height is
adjusted automatically in order to guarantee a mini­mum spring travel.

8. Fore/aft isolator:

Under certain driving conditions (for example with a
trailer attached), it is useful to activate the fore / aft iso­lator. This means that shock impacts in the driving
direction can be better absorbed by the driver seat:

- Position 1 = fore / aft isolator on

- Position 2 = fore / aft isolator off.

9. Armrest angle adjustment:

The armrests can be folded up if required and the
height individually adjusted.

To adjust the armrest height (arrows) the plastic cover
must be removed by pressing together the inner clips
and pulling off the cover at the same time.

The cover is refitted in the same way in reverse order.

2

1

8

MT-0281103

v721a

NOTE: In order to avoid damage, do not operate com­pressor for more than 1 minute.

Manual adjustment seat
The seat height can be set automatically and is adjusta-

ble in several steps. The seat can be raised as required
until it clicks into position. If the seat is raised higher
than the last notch (end of travel), it returns to its low­est position.

3. Fore / aft adjustment:

The locking lever must latch into the desired position.
It should not be possible to move the driver seat into
another position when it is locked.

4. Backrest angle adjustment.

5. Swivel adjustment:

Pull the lever until you feel resistance which allows
you to turn the seat 20° to the left and 10° to the right.
Lockable every 10°.

If you pull more strongly to overcome the resistance
the swivel is unlocked and you can turn freely. For
locking push back lever again.

The locking lever must latch audibly into place. The
swivel should be in the central position for driving.

6. Backrest extension.

7. Lumbar support adjustment.

Luxury pneumatic seat with automatic adjustment

10. Seat pan angle adjustment:

The angle of the seat pan can be individually adjusted.
Pull on the knob ref. 10 while pressing on or releasing

the pressure on the seat to find a comfortable position.

11. Seat depth adjustment:

The depth of the seat pan can be individually adjusted.
Pull on the knob ref.

backwards to find the desired position.

12. Lumbar support adjustment:

Manual adjustment: turn the handle to the left or right
to move the lumbar support vertically or horizontally.
Electrical adjustment: there are two available adjust­ments, each of which can be obtained by the switches
(+ or -) ref. 12.

11 and move the seat forwards or

Fig. 20

3.14

Challenger MT500B EU

13. Seat heater:

The seat heater is turned on by pressing the switch.

WARNING: Never adjust the seat when trac­tor is in motion.

3 . INSTRUMENTS AND CONTROLS

11

10

13

Fig. 21

Z3A-744-07-04

1

2

Fig. 23

3

12

Z2-199

12

Z2-197

Fig. 22

3.9 - STEERING WHEEL

(Fig. 23)
The steering wheel angle and height can be adjusted (ex-

cept platform versions). Both adjustments are made by a
single lever.

1. Height adjustment

2. Angle adjustment

DANGER: Adjustments of the steering wheel
must be done with the tractor stopped.

Challenger MT500B EU

3.15

3 . INSTRUMENTS AND CONTROLS

10

A

B

2

8

7

3

4

6

9

5

1

Z2-425-05-03

3.10 - UPPER CONSOLE

(Fig. 24)

1. Interior light (Fig. 25).

By rotating the 3-position switch:
0 - off position.
1 - light comes on when opening the left-hand door.
2 - permanently on.

2. Adjustable ventilation grille (depending on model).

A: Outside air intake
B: Recycling

3. 4-speed ventilator/heater fan control (if fitted).

4. Heater controls:

Blue = cold
Red = warm

5. Automatic air conditioning system control (optional).

6. Radio (if fitted).

7. Drink storage compartment, which is cooled when the
tractor is equipped with air conditioning.

8. Adjustable air circulation vents.

9. Lighting of console.

10. Roof hatch.

Z2-426-05-03

Fig. 24

2

1

0

Fig. 25

3.16

Challenger MT500B EU

3 . INSTRUMENTS AND CONTROLS

3.10.1 - Air conditioning system

IMPORTANT: When the air conditioning system is in
use, the cab doors and windows should be closed. Do
not use the air conditioning system when the tempera­ture falls below 20° C (68° F). Switch off the system
before starting up the engine. Ensure the cab air filter is
clean (see chapter 5).

NOTE: If the air conditioning has not been used for
some time, unlock the compressor before starting the
engine, by rotating the pulley nut with a wrench.

IMPORTANT: To prevent seizure of the compressor and
keep the cooling system in good condition, operate the
air conditioning for a few minutes at least once a week
even in winter.

ONCE A YEAR HAVE THE CIRCUIT CHECKED BY YOUR
DEALER.

WARNING: Do not attempt to disassemble
any part of the air conditioning system.

3.10.2 - Manual air conditioning system

3.10.2.1 - Description

1. Manual ventilation control knob

2. Thermostat (minimum / maximum) control knob

3. Heating (minimum / maximum) control knob

Air conditioning stop: reset the fan knob 1 and temperature
switch knob 2 to zero to stop the air conditioning

NOTE: If a low fan speed and a low temperature are
used for long periods, the evaporator may start to ice
up. If icing occurs, adjust the temperature control knob
to raise the temperature, and if the icing continues,
increase the fan speed.

3.10.3 - Automatic air conditioning system (optional)

2

1

Z2-428-05-03

3.10.3.1 - Description

1. Manual/automatic fan control knob

2. Digital display (LCD)

3. Compressor ON/OFF button

4. Defrosting button

5. Recycling button

6. Temperature control knob

3

4 5

6

3

1

Z2-427-05-03

3.10.2.2 - Operation

1. When the engine is running, turn knob 3 to the left
(cold) and move knob 2 to minimum position.

2. Position the fan 1 knob in fast position (fan symbol
side).

3. When the required cab temperature is obtained,
adjust the heating knob and rotate knob 2 if required
to maintain a comfortable temperature.

4. Reduce the speed of fan 1 with the knob 3 to obtain a
comfortable temperature.

2

3

3.10.3.2 - General characteristics

The temperature inside the cab is controlled automatically
by the air conditioning system that controls the tempera­ture at the air vents, the fan speed, recycling and the com­pressor operation.
The required temperature can vary by 0.5°C (1°F) between
20-24°C (68-76°F) and by 1°C (2°F) outside this tempera­ture range.
Scale of Celcius and Farenheit temperatures:
°C - LO/18/19/20/20.5/21/21.5/22/22.5/23 23.5/24/25/26/
27/28/HI
°F - LO/64/66/68/69/70/71/72/73/74/75/76/78/80/82/84/HI
The HI and LO displays and tractor icon indicate the recy­cling function status.

3.10.3.3 - Operation when the engine is stopped

When the tractor is started, all manual interventions carried
out before stopping the vehicle are stored and are suggest­ed at successive startings, except for the defrosting func­tion.

Challenger MT500B EU

3.17

3 . INSTRUMENTS AND CONTROLS

3.10.3.4 - Pre-selecting the cab temperature

Preselect the required temperature with knob 6. The prese­lected value is displayed on the LCD screen (2).

To change the display from Celsius to Fahrenheit:

• Switch off the ignition key

• Move the fan switch 1 to OFF position

• Move temperature knob 6 to maximum heat position

(red)

• Switch on ignition key and within 5 seconds press the

defrosting button 4 and air recycling button 5 simultane­ously.

• The temperature symbol (°C ou °F) will appear on the

LCD screen.

When there is a problem or error, an "E" is displayed to
warn the user (contact your dealer to determine the cause
of the problem).

2

6

Z2-429-05-03

3.10.3.7 - Defrosting function

This function is activated by pressing button 4 (approxi­mate time: 3 minutes).

The relevant indicator light comes on.
To switch off the defrost option and return to the previous

condition, press the defrost switch again (the LED 4 is
switched off), or once the 3 minutes have passed.

Z2-432-05-03

4

The compressor is activated (A/C LED is lit)

- HI is displayed on the LCD screen.

Z2-433-05-03

3.10.3.5 - Maximum temperature

To reach maximum temperature, adjust the cab tempera­ture gauge to over 28°C.

Air conditioning is ON (A/C LED is lit)

- HI is displayed on the LCD screen.

Z2-430-05-03

3.10.3.6 - Minimum temperature

To reach minimum temperature, adjust the cab tempera­ture gauge to under 18°C.
Activating the compressor (A/C LED is lit)

- LO is displayed on the LCD screen.

3.10.3.8 - Air flow adjustment

When fan control knob 1 is in auto position (A), air flow is
selected automatically. Air flow change is gradual.

It is possible to manually select an air flow different to the
air flow selected automatically. When the knob position is
changed, air flow change is instantaneous.

Depending on the level of solar radiation, the air flow ad­justs automatically if the required temperature is lower
than the outside temperature, and the LCD temperature
display flashes.

Air flow can be adjusted to maintain the temperature inside
the cab at pre-selected levels.

1

A

B

Z2-434-05-03

Stopping the automatic function

Move the fan button 1 to the OFF position (B).

3.18

Z2-431-05-03

Challenger MT500B EU

3 . INSTRUMENTS AND CONTROLS

3.10.3.9 - Air conditioning button

The tractor icon on the LCD screen indicates the recycling
function selected by the button 3 and the corresponding in­dicator light comes on when the compressor is used.

When recycling is in ON position, the air conditioning unit
is normally on, and can be switched off by pressing the but­ton 3.

Z2-435-05-03

3.10.3.10 - Air recycling (ref. 5)

Recycling is in automatic mode and varies depending on
the external temperature.

If the Recycling button 5 is pressed once (ON position) an
arrow is displayed inside the tractor icon on the LCD
screen.
If the Recycling button 5 is pressed twice (OFF position) an
arrow is displayed outside the tractor icon on the LCD
screen.
If the Recycling button 5 is pressed a third time, automatic
control is restored and the letter A (automatic) appears in
the tractor icon.

Each time the unit is activated, if the external temperature
is higher than a pre-determined level, before overriding the
recycling function wait 2 minutes to change the air inside
the cab.

NOTE: If external temperatures are high, it is advisable
to work with the system in Recycling mode, with con­trol knob 1 in automatic position.

3

5

3.11 - SUN VISOR

(Fig. 26)
To adjust the visor pull vertically down to desired position.
To raise visor pull cord (1).

1

3

Z2-436-05-03.

Fig. 26

3.12 - ROOF HATCH

(Fig. 27)
This hatch is normally used to ventilate the cab.
The hatch is opened by pressing the button located on the

handle and pushing the hatch upwards.
To fully open the hatch (emegency exit), push hard on the

handle to force the gas cylinders from their holders. To
close the hatch, pull it downwards to engage the ends of
the gas cylinder rods in the supports, and continue pulling
the hatch downwards until it clicks into locked position.

Challenger MT500B EU

Z2-356-01-04

Fig. 27

3.19

3 . INSTRUMENTS AND CONTROLS

3.13 - BODY

Opening of side panels: turn the locking knobs approxi­mately one quarter turn in an anticlockwise direction, then
lift the bonnet side panel.

To close the bonnet: repeat the operation in reverse order,
refitting the locking knobs in their original holes and turning
clockwise to ensure they hold in place correctly.

NOTE: Use the special wrench provided in the tool box
for the locking / unlocking operation.

MT-0131103

MT-0141103

Fig. 28

Fig. 29

3.20

Challenger MT500B EU

Chapter 4

4 . OPERATION

OPERATION

4

Challenger MT500B EU

4.1

4 . OPERATION

CONTENTS

4.1 - RUNNING IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5

4.1.1 The following precautions should be taken during the running in period . . . . . . . . . . . . . . . . . . . . . . .4.5

4.2 - START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5

4.2.1 Starting the engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5

4.2.2 Cold weather starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.6

4.3 - STOPPING THE ENGINE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.6

4.4 - DRIVING THE TRACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.6

4.4.1 Foot throttle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.6

4.4.2 Selecting the correct gear ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.6

4.4.3 Preselecting A / B memorised engine speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.6

4.4.4 PowerShuttle control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.7

4.5 - "TECHSTAR CVT" TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.7

4.5.1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.7

4.5.2 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.8

4.5.3 Different control modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.9

4.5.4 Setting ground speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.10

4.5.5 Selecting Hare or Tortoise range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.10

4.5.6 Speed regulator SV1 and SV2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.11

4.5.7 Engine underspeed supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.12

4.5.8 Clutch-coupler function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.12

4.5.9 Setting restart speeds for shifting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.13

4.5.10 Using the DOT MATRIX screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.14

4.5.11 "ParkLock" electrohydraulic brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.18

4

4.6 - TRACTOR TOWING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.18

4.7 - BRAKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.18

4.8 - FRONT AXLE ENGAGEMENT (4WD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.19

4.9 - DIFFERENTIAL LOCK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.19

4.10 - SUSPENDED CAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.20

4.11 - FRONT PTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.20

4.12 - REAR PTO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.20

4.12.1 Selecting PTO speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.20

4.12.2 Engaging the power take-off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.21

4.12.3 Flange shaft. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.22

4.13 - ELECTRONIC LINKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.23

4.13.1 Attaching an implement from the driver’s seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.24

4.13.2 Lowering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.24

4.13.3 Lifting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.24

4.13.4 Depth control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.24

4.13.5 Attaching an implement using external controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.25

4.13.6 Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.26

4.13.7 Activate transport control system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.26

4.13.8 Quick soil engagement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.26

4.13.9 Use when working . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.26

4.13.10 Operation at headlands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.26

4.14 - STEERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27

4.15 - AUXILIARY HYDRAULICS SYSTEM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27

4.15.1 Flow Control Valve. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27

Challenger MT500B EU

4.3

4 . OPERATION

4.15.2 Type of controls available (Fig. 49): . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.27

4.15.3 Hose connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.27

4.15.4 Additional spool valve outlets:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.28

4.15.5 "Joystick" controls:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.28

4.15.6 Using the control levers (Fig. 54). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.29

4.15.7 Emergency manual control of the spool valves. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.31

4.16 - THREE-POINT LINKAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.31

4.16.1 Linkage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.31

4.16.2 Lower links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.31

4.16.3 Telescopic lower links . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.32

4.16.4 Lift rods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.32

4.16.5 Stabilisers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.33

4.16.6 Adjustment procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.33

4.17 - DRAWBARS AND HITCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34

4.17.1 Perforated bar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34

4.17.2 Swinging drawbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34

4.17.3 Stud for semi-mounted trailer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.34

4.17.4 Roller type swinging drawbar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.35

4.17.5 4-wheel trailer clevis hitch - Easy adjustment type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.35

4.18 - TOWING PROCEDURES AND INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.36

4.18.1 Limp home mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.37

4.4

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

1

2

4.1 - RUNNING IN

4.1.1 - The following precautions should be taken

during the running in period

1. Experience has shown that the first 50 hours of tractor
operation have a significant effect on the performance
and life of the engine.

2. From the first operation, the tractor must run at almost
full load of the engine. The engine should always be
allowed to reach a temperature of 60°C (140°F) before
being subjected to full load.

3. It is quite normal for oil consumption to be relatively
high during the running in period. During running in
therefore, check the engine oil level twice a day during
the first 50 hours of operation to avoid the risk of lubri­cation failure.

4. During running in, frequently check the tightness of all
nuts, bolts and screws. The wheel nuts must be
retightened daily until their torque has stabilised (see
chapter 6).

1055 800

3.2

AUTO

A/B

0.2

100 0

540

ECO

CE-007-01-05

1

10

15

5

RPM x 100

0

95°C

100°C

S

v

S

v

85°C

1

35.0

2

3.2

25.3

AAB

A B

KPH
MPH
RPM

110°C

60°C

2

20

25

1000

540

ECO

100 0

540

ECO

2. Fully press down the clutch pedal (Fig. 2).

AAB

KPH

KPH
MPH

MPH
RPM

RPM

AAB

KPH

MPH

RPM

Fig. 1

4.2 - START-UP

IMPORTANT: Before starting the tractor, refer to the
Service Guide, chapter 5.

IMPORTANT: Before starting, never run the engine in a
closed space. Never run the engine unless you are sat
at the steering wheel of the tractor.

CAUTION: After a long standstill, to ensure
lubrication of the turbocharger bearings run
the engine on the starter for about ten sec­onds.

4.2.1 - Starting the engine

1. Turn on the ignition key, the TC and DC symbols flash
on the right-hand screen of the instrument panel (Fig.

1).

NOTE: The numbers under T.C. and D.C., required for
the service engineer, correspond to the software ver­sion.

Z2-410-05-03-A

4

Fig. 2

Challenger MT500B EU

4.5

4 . MAINTENANCE AND ADJUSTMENTS

3. The left-hand lever (PowerShuttle) must be in neutral
position (Fig. 3). Start the engine and release the clutch
pedal.

Z2-078

4.2.2 - Cold weather starting

Fig. 4: A 1000 W heater and connection cable are fitted to

help cold weather starting. The heater operates with 110 or
220V (depending on option) and in general heats the engine
coolant in two hours. In extreme cold, it may be required to
operate all night.

WARNING: DO NOT plug in heating element
for testing unless immersed in coolant. It is
dangerous to switch on a heating element in
the open air, as the heat released can cause
injury and the element can explode.

Fig. 3

4.3 - STOPPING THE ENGINE

Reduce the engine speed to idling for a few seconds, then
turn the ignition key to the "Stop" position.

IMPORTANT: Do not stop the turbocharger engine sud­denly when the engine is running at high speeds,
because the turbine will continue turning on its own but
will no longer be lubricated. Slow the engine before
stopping it.

Move the PTO knob to neutral position before starting
the tractor.

4.4 - DRIVING THE TRACTOR

4.4.1 - Foot throttle

The use of the foot throttle makes it possible to exceed the
engine speed set by the hand throttle. When the foot throt­tle pedal is released, the engine speed returns to that set
by the hand throttle.

CAUTION: When using the foot throttle, the
hand throttle should be placed in the idle
position.

Do not keep your foot on the clutch pedal, or maintain
it at mid-travel.

Always descend slopes with the tractor in gear and the
clutch engaged.

When turning on headlands with heavy, mounted
implements, reduce engine speeds. If the engine is not
running steering is not power assisted.

4.4.2 - Selecting the correct gear ratio

Fig. 6. Select the ratio which gives the optimum fuel con­sumption without overloading the engine and the transmis­sion. Bear in mind at the same time that soil conditions can
vary within a matter of a few yards in the same field. Select
a ratio which allows the engine to operate comfortably at
about 75% of its maximum power.

4.6

4.4.3 - Preselecting A / B memorised engine speeds

Fig. 5 - This function allows the operator to continuously
choose between two engine speeds stabilised according
to the adjustments selected.

Memorising engine speeds

1. Select the required speed using the foot or hand throt­tle:

Keep the memory button (A or B) (
for 1 to 2 seconds. The speed is memorised and acti­vated. The operation is the same for both memories (A
and B), and the speed remains memorised even if the
ignition is switched off.

2. No speed must be selected:

Fig. 4CE- 011-01-

Keep the memory button (A or B) pressed down, do
not release it, and the speed increases gradually;
release the button when the selected speed is
reached and the speed is memorised and activated.

13) pressed down

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Press button A / B to select or deselect the engine speed
predefined by button (14).

Each time button (
creased/decreased by 10 rpm. A continuously applied pres­sure allows to rapidly increase or decrease the engine
speed to be memorised.

NOTE: When driving at a preselected accelerated
engine speed, press once on the key A/B or on the brake
pedals, or quickly press the throttle pedal (kick down) to
automatically drop to idle speed.

14) is pressed, engine speed is in-

13

14

Z2-437-05-03

Fig. 5

4.4.3.1 - Range shifting

To shift from "Hare" range or from "Tortoise" range (button
on console) engage the required range by keeping the gear
shift switch (
corresponding indicator light will light up on the instrument
panel).

4) pressed until the ratio is fully engaged (the

DANGER: Before leaving the seat it is manda­tory to move the PowerShuttle control to
NEUTRAL position and engage the ParkLock.

NOTE: If the tractor is working in conditions where
water comes higher than the wheel hubs, corrosion
damage can occur to some of the components. Consult
your dealer or agent for sealing precautions. Failure to
do so can invalidate the warranty.

4.4.4 - PowerShuttle control

Control located to the left of the steering wheel (Fig. 7)
The PowerShuttle control is used to quickly change direc­tion of travel (forward or reverse), and to change the speed.

Use:

• PowerShuttle: Move the PowerShuttle control (1) in the

required direction of travel, and the corresponding icon
will be displayed on the instrument panel right-hand
screen. When the tractor is travelling, each change to
the direction is with the control (1) without declutching.

4

1

1000

540

1000

540

ECO

CE-008-01-05

NOTE: Do not rush when carrying out this manœuvre.
The "Hare to Tortoise" synchronised range change is
only possible when the tractor is stationary and the
clutch pedal is pressed down. The “Tortoise to Hare”
change is only possible at speeds above 5 kph.

ECO

KPH

Z2-440-05-03

4

Fig. 6

A

Z2-078

NOTE: It is recommended to use the clutch pedal for all
precise manoeuvring (attachment of implements, etc.).

Fig. 7

4.5 - "TECHSTAR CVT" TRANSMISSION

4.5.1 - General

Models fitted with “TECHstar CVT” transmission have
continuous variable transmission in the forward and re­verse positions. Power is transmitted hydrostatically or me­chanically, OR hydrostatically and mechanically. In simple
terms, we can state:

• Slow forward travel = Power transmission is hydrostatic

primary / mechanical secondary

• Fast forward travel = Power transmission is hydrostatic

secondary / mechanical primary

Challenger MT500B EU

4.7

4 . MAINTENANCE AND ADJUSTMENTS

4.5.2 - Use

There are no mechanical speeds like on a standard tractor.

4.5.2.1 - Selecting direction of travel

The “TECHstar CVT” transmission possesses a user inter­face and a specific display screen. The PowerShuttle lever
(Fig. 8) controls direction of travel, and speed increase and
decrease.

Move the left-hand lever in the required direction of travel.
The corresponding symbol is displayed on the instrument
panel right-hand screen, as shown in the following table:

Position Corresponding screen

2

1

3

1. Neutral

2. Forward

3. Reverse

4. "ParkLock"
engaged

Z2-442-05-03

Z2-443-05-03

Z2-444-05-03

Z3A-960-08-04

KPH

KPH

KPHKPH

KPHKPH

Z2-078

Fig. 8

4.5.2.2 - Fast Shifting

When changing the direction of travel, the tractor decreas­es to a halt, then accelerates in the opposite direction.
Shifting is inhibited but not blocked when the following
functions are active:

• the underspeed supervisor

• the turbo clutch function

1

When the tractor is operating, the direction is always
changed with the left-hand lever (Fig. 8). To start the tractor
moving (forward or reverse travel), the correct transmis­sion ratio must be selected.

4.8

Z2-445-05-03

Fig. 9

During tractor movement, if the clutch pedal is activated,
the transmission ratio is decreased until speed is zero.

The armrest lever (1 Fig. 9) also controls speed increases
and decreases depending on the direction of travel.

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

4.5.3 - Different control modes

NOTE: At start-up, the tractor is in lever mode, trans­mission control is performed with the lever only.

4.5.3.1 - Lever mode

Z2-447-05-03

The speed depends on the position of the armrest lever (1
Fig. 9).

4.5.3.2 - Pedal mode

4.5.3.3 - Self-propelled mode

Z2-448-05-03

Access to self-propelled mode is possible only if engine
speed A or B is selected. In this mode, the user sets the
engine speeds with memories A and B, and ground speed
is controlled by the throttle pedal and hand throttle (1 Fig.

11).

6

4

Z2-446-05-03

When the tractor is started, the throttle pedal must be re­leased and button (3 Fig. 10) pressed.

Transmission is controlled exclusively by the pedal. To ad­just the ground speed operate the SV2 potentiometer (6
Fig. 10) (max. 16 kph, min. 3 kph); the value is displayed to
the right of the "pedal" icon on the DOT MATRIX screen.
Engine speed is electronically adjusted depending on trans­mission speed. There are two possible settings in pedal
mode:

• Power mode: (P is displayed)
This is the max. speed at the max. engine speed (no pro-

grammed max. engine speed).

• Economy mode: (E is displayed)
In this case, maximum speed at 1,800 rpm engine speed

(1,800 is the maximum engine speed in this mode).

NOTE: In pedal mode, each time the button (3 Fig. 10)
is pressed, the setting changes between power mode
and economy mode. If the lever is pressed for 2 sec­onds when in pedal mode, the tractor exits pedal mode.

Z2-440-05-03

Z2-628-08-03

3

Fig. 10

1

Fig. 11

Challenger MT500B EU

4.9

4 . MAINTENANCE AND ADJUSTMENTS

4.5.4 - Setting ground speed

To increase or decrease speed, both levers can be used.
The left-hand lever (Fig. 12) adjusts the speed by incre­ments of 0.1 to 2 kph, depending on the length of time the
lever is activated.

Z2-078

Fig. 12

The right-hand lever (Fig. 13) allows to adjust the transmis­sion ratio more easily due to its progressivity. When de­creasing the ratio, the tractor stops at 0 kph (dynamic stop).

The right-hand lever travels at varying increments depend­ing on its position. It has 3 increment types (Fig. 14):

• Increments of 0.03 to 0.5 kph in brackets 1 and 4.

• Increments of 1 kph in brackets 2 and 5.

• Increments of 2 kph in brackets 3 and 6.
There is a mechanical stop when shifting to bracket 2 or

bracket 3.

NOTE: If speed regulation is active, pressing the lever
automatically deactivates it.

SLOT 3

SLOT 2

SLOT 1

SLOT 4

SLOT 5

SLOT 6

Z2-450-05-03

Fig. 14

Z2-445-05-03

Fig. 13

4.5.5 - Selecting Hare or Tortoise range

The "TECHstar CVT" transmission possesses 2 gear rang­es. Each range is limited, as shown by the following table:

Gear range (in kph)

tortoise hare

Forward
Reverse

A button

4 on the right-hand console (Fig. 15) is used for

0 to 32 0 to 40
0 to 20 0 to 40

shifting Hare/Tortoise range. Shifting is possible while the
tractor is moving, but only from Tortoise to Hare range.
When shifting from Hare to Tortoise, the left-hand lever
(Fig. 12) must be in neutral position, or the clutch pedal
must be pressed down. The range is displayed on the in­strument panel right-hand screen.

4.10

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

5

6

4

Z2-440-05-03

Fig. 15

4.5.6 - Speed regulator SV1 and SV2

The ground speed is held constant.

The speed regulator function allows the user to easily store
and recall a ground speed.

Two separate memory buttons (SV1 and SV2) are available
(Fig. 16). This allows to store two ground speeds, e.g.
working speed and transport speed).
The memorised speeds are displayed to the right of the
DOT MATRIX screen (1 and 2 Fig. 17). When the speed
regulator is used, the corresponding memory is highlighted
on the screen. In Fig. 17, stored speed SV1 is activated.

Z2-445-05-03

Fig. 16

4

1

2

4.5.6.1 - Presetting SV1 and SV2 speeds

The ground speed value can be adjusted using SV1 and
SV2 potentiometers (5 and 6 Fig. 15). The adjusted values
are automatically stored and remain in memory even after
the tractor engine is stopped.

NOTE: It is also possible to change the stored speed
when the tractor is driving with an activated "regulated"
speed.

To shift between stored speeds, press once on the SV1 or
SV2 button (Fig. 16). Press for more than 3 seconds on but­ton SV1 or SV2 (Fig. 16) to store the actual tractor speed
and replace the previous stored speed.

The speed regulator can only be activated if the follow­ing conditions are respected:

• Clutch pedal not activated

• The tractor is running and has reached restart speed

• The engine speed is higher than 1100 rpm

Z2-451-05-03

Fig. 17

If these conditions are not met the "speed regulator" func­tion is deactivated and the instantaneous transmission ratio
is maintained, with no subsequent control. Start-up with
the "speed regulator" function is not possible. Stored
speeds can be activated in both directions of movement.

The “speed regulator” mode is deactivated when:

• The drive lever is used

• The brake pedal or engine brake is activated

• Engine speed drops below 1100 rpm

• The neutral switch is activated

• The range is changed (Hare or Tortoise).

CAUTION: Any use of the brakes automati­cally deactivates the speed regulator (SV1 or
SV2) as well as the stored engine speed (A or
B).

Challenger MT500B EU

4.11

4 . MAINTENANCE AND ADJUSTMENTS

4.5.7 - Engine underspeed supervisor

The underspeed supervisor is automatically activated
when the engine speed drops in case of stress. The tractor
speed is then decreased automatically by the gearbox con­trol to prevent the engine speed from dropping further.

Supervisor operation

The underspeed supervisor is automatically activated
when the engine speed drops below 180 rpm under load.
The supervisor value is set by a potentiometer located on
the right-hand console (Fig. 18). Changes take effect imme­diately. It is therefore possible, during use, to set tractor
operation to the corresponding values. When the engine
underspeed supervisor is activated, an icon is displayed on
the left-hand screen (Fig. 19).

Z2-453-05-03

4.5.8 - Clutch-coupler function

4.5.8.1 - Clutch function

Although the "TECHstar CVT" transmission has neither feed
clutch nor coupler, the tractor possesses a clutch pedal.

This pedal allows to control the traction effort (as with
standard clutch slip). When an obstacle appears suddenly,
the tractor can be rapidly stopped, just like a conventional
tractor, by pressing the clutch and brake pedals.

Fig. 19

Z2-452-05-03

Fig. 18

Potentiometer set to 10:

The ground speed decreases to maintain a constant engine
speed.

Potentiometer set to 40:

The engine speed increases to maintain a constant ground
speed.

Potentiometer set between 10 and 40:

Combination of the two previous explanations.

4.5.8.2 - Coupler function

Traction power is limited at low engine speed thanks to a
pressure relief valve located on the transmission hydrostat­ic loop.

In connection with engine speed, the coupler function is
achieved by modulating the pressure in the hydrostatic cir­cuit. Thus, the coupler function replaces the measured ac­tion of a clutch pedal.

4.5.8.3 - Coupler function under traction

The coupler function is activated when the engine speed
drops below 1400 rpm, as the pressure in the hydrostatic
loop decreases in proportion to the drop in engine speed.

Just like a coupler, the function limits engine overload and
avoids stalling.

The coupler can be validated or not from the DOT MATRIX.

NOTE: To activate (Fig. 20) or deactivate (Fig. 21) the
coupler function, move the PowerShuttle lever to neu­tral, fully press down the clutch pedal and press the OK
button for 5 seconds.

4.12

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Z2-454-05-03

WARNING: The coupler function is "ON" by
default at start-up whatever the status when
the tractor engine is stopped.

Fig. 20

value corresponds to the speed in kph obtained when the
engine speed is 1800 rpm. If the preset values are set to

0.2, reversal will occur at the same forward and reverse
speeds.

NOTE: In all cases, the dynamic stop can be activated
by moving the left-hand "forward to neutral" or
"reverse to neutral" lever.

1

2

3

4

Z2-451-05-03

Fig. 22

Z2-455-05-03

Fig. 21

4.5.9 - Setting restart speeds for shifting

To activate the preset values, press the clutch pedal, the
tractor icon (2 Fig. 22) flashes. The required value can be
set using the PowerShuttle lever (Fig. 23).

To set value (1 Fig. 22):
Depress the clutch pedal, put the PowerShuttle lever in po­sition (5 Fig. 23), then move the PowerShuttle lever to + or

– to adjust to the required value.

To set value (3 Fig. 22):
Depress the clutch pedal, put the PowerShuttle lever in po-

sition (6 Fig. 23), then move the PowerShuttle lever to + or
– to adjust to the required value.

Presettings are different in the Hare and Tortoise ranges.
They are stored when the engine is stopped. The displayed

Z2-078

5

4

6

Fig. 23

Challenger MT500B EU

4.13

4 . MAINTENANCE AND ADJUSTMENTS

4.5.10 - Using the DOT MATRIX screen

The DOT MATRIX screen is initialised when starting the
tractor (Fig. 24). To access the different menus, press the
DOT MATRIX control buttons (26) and follow the instruc­tions given in the table on the next page.

(Fig. 25)

1. DOT MATRIX control

2. DOT MATRIX screen

Z2-451-05-03

Z3A-1202-10-04

Fig. 26

Fig. 24

2

1

Z3A-1500-11-04

4.14

Fig. 25

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Screens Access Function

1430 1160

0

RPM

0 %

S

1

2,6

v

Z3A-985-08-04

Delay No

-

Z3A-1307-11-04

4

+

OK

Starting the tractor

To display from the start-up screen.

To display from the previous screen

To increase or decrease the value

Allows a delay (1.5 seconds) to be
authorised or not when reversing direction of
travel.

Displays the restart speeds, the SV1 and SV2

Start-up screen

speeds, engine supervisor, PTO, pedal mode,
eco mode or lever mode.

Work screen

Displays memorised engine speeds, PTO speed,
actual wheel slip rate,lever mode, pedal mode
(power or eco), self-propelled mode and SV1 and
SV2 speeds.

Reverse shuttle sensitivity

Allows to adjust the response time when shifting
direction of travel
The delay starts once the reverse shuttle lever is
activated If the delay is authorised, declutching
takes place 1.5 seconds after the lever is acti­vated. If not authorised, declutching takes place
as soon as the lever is activated.

4

MODE

+

-

-+

Z3A-987-08-04

T

( 1 )

0

T

ok 5s 0

Z3A-996-08-04

10

500

0

SLIP

Off

Max0%22%

Z3A-997-08-04

4
2

OK

OK

ESC

To display from the previous screen

To increase or decrease the value

To display from the previous screen

Press 5 seconds to reset

To display from the previous screen

Press to enter the settings menu. The symbol
appears.

To set the required wheel slip per-

centage value

Allows to exit the settings screen

Pedal mode sensitivity screen

Used to adjust acceleration (+) and deceleration
(-) sensitivity in pedal mode operation.

Fuel used screen

Indicates fuel consumed:
0: Quantity of fuel consumed since last reset.
T: total fuel consumed. This value cannot be
modified or reset

Wheel slip screen (optional)

Enables the max. allowable slip to be defined and
displays the current slip setting.

Challenger MT500B EU

4.15

4 . MAINTENANCE AND ADJUSTMENTS

Screens Access Function

To display from the previous screen

OK

ESC

OK

Press to enter the menus

To select one of the displayed flow rate values
or timing

To modify displayed flow rate values

When timing is selected, it is possible to dis­play the type of timing (value or infinite)

To adjust the timing value

Allows to exit the settings screen and
validate settings.

Allows to activate the mode or validate the val­ues

Used to shift from one line to another

Allows to set the seconds value of the
displayed time

“SMS" controls setting menu (1/2) (if

Datatronic 3 not installed)

This menu allows to adjust the flow rate values of
each spool valve controlled by the “SMS” con­trols. If the “SMS” controls are locked (padlock
displayed on screen) press the blue armrest ON/
OFF button near the PTO control.

“SMS" controls setting menu (2/2) (if

Datatronic 3 not installed)

This menu allows to activate or deactivate timing,
and can be adjusted from 0 to 60 seconds or to
infinite mode.

Headland 2 screen (if Datatronic 3 not

installed)

This menu allows to adjust the engine speed
when changing linkage status (work or transport).
The operating conditions are:

-ON mode,

- PowerShuttle lever out of neutral,

- tractor moving,

- When the linkage transport mode is selected,
engine speed B is activated after the preset
time.

- When the linkage working mode is selected,
engine speed A is activated after the preset
time.

EEM-SV

SV1
SV2

Z3A-986-08-04

A

B

A B

ON
ON

CLUTCH

ON

0 k 5 s off

Z3A-998-08-04

HYDR OIL

95 %

Z3A-992-08-04

OK

To display from the previous screen

To activate or deactivate one of the
two functions

To display from the previous screen

Press 5 seconds to switch from ON to OFF

To display from the previous screen

This menu is used to vary the engine speed dur-

Headland 1 screen

ing activation of SV1 and SV2 memorised ground
speeds.

Clutch coupler screen

Displays whether the clutch coupler fonction is
ON or OFF.

Auxiliary oil level screen

Displays the filling level of the auxiliary oil tank (0­100%):

- 100%: tank full.

- 50%: warning threshold.

When the auxiliary oil tank level drops to < 50%,
it is automatically displayed every 4 minutes
(press ESC to return to the main screen).
If sensor problem, ERROR is displayed instead of
the filling level.

4.16

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Screens Access Function

-

Z3A-999-08-04

+

To display from the previous screen

To modify displayed linkage and spool
valve flow rate values

To display from the previous screen

To display from the previous screen

To increase or decrease the value

Linkage and EHS valves menu

This menu allows to give priority to the auxiliary
spool valves over the linkage, and vice versa.
Maximum linkage value: 100
Minimum spool valve value 0
Minimum linkage value: 20
Maximum spool valve value: 80

Error code screen

Displays all tractor error codes. Each error code is
displayed for 4 seconds in a loop.

Brightness screen

Setting screen brightness

4

To display from the previous screen

To increase or decrease the value

-

Z3A-1000-08-04

IMPORTANT: When stopping the engine, all DOT
MATRIX functions except the coupler function
(CLUTCH) shift to OFF position.

+

Setting screen contrast

Contrast screen

Challenger MT500B EU

4.17

4 . MAINTENANCE AND ADJUSTMENTS

4.5.11 - "ParkLock" electrohydraulic brake

A Fig. 27: A control located to the left of the steering wheel
allows the operator in the driver’s seat to control the "acti­vated" and "deactivated" ParkLock positions.

IMPORTANT: If the tractor must be towed, refer to the
specific procedure in section 4.18.

Activating the "ParLock":

- the PowerShuttle lever must be in neutral position,

- the control (A) pushed towards the steering wheel
(closed padlock symbol).

The "ParkLock" is engaged.

NOTE: The electronic control ensures that the "Park­Lock " is engaged as soon as the ground speed drops
below 1 kph. The indicator light on the instrument
panel comes on and the "P" symbol appears on the dig­ital display.

Deactivating the "ParkLock":

- The control (A) must be pulled outwards (open padlock
symbol).

IMPORTANT: For the "ParkLock" to disengage after
engine start-up, the electronic control must record a
switch of the control (A) from the closed padlock posi­tion to the open padlock position. If not, the "ParkLock"
remains engaged, even if the control is in the open pad­lock position.

DANGER: Engage the control into locked position
(closed padlock symbol) before leaving the driver’s
seat with the engine running.

4.6 - TRACTOR TOWING

IMPORTANT: Before towing the tractor refer to the tow­ing instructions section 4.18.

4.7 - BRAKES

Z2-410-05-03-A

DANGER: When driving at speed or on the
road, the two brake pedals must be locked
together (Fig. 28). Only the foot throttle
should be used, and the throttle lever must be

in neutral position.
Check that A/B memorised speed is not activated.

Fig. 28

Z2-138

WARNING: Trailer brakes (Fig. 29). To activate
the trailer brakes, connect the trailer hose to
the union at the back of the tractor and lock
the brake pedals together.

A

Fig. 27

Z3A-754-07-04

Fig. 29

4.18

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

4.8 - FRONT AXLE ENGAGEMENT (4WD)

When 4WD is engaged, the front wheels are driven. This
function is strongly advised for field work to keep wheel
slip to a minimum.

There are two modes of 4WD operation:

- automatic mode,

- manual mode.

IMPORTANT: To avoid damaging the front axle, it must
be disengaged for road use.

• Automatic mode:

At tractor start-up, 4WD in automatic mode.
To engage 4WD, press the engagement switch (1 Fig. 30).
The corresponding instrument panel engaged indicator

light comes on (2 Fig. 30) and the 4WD automatic mode
symbol appears on the digital display (3 Fig. 30).

When this mode is activated, 4WD is automatically disen­gaged at speeds exceeding 14 kph. When the speed drops
below 10 kph, 4WD is automatically re-engaged.

A

3

Z3A-1321-11-04

KPH

Z3A-1304-11-04

4.9 - DIFFERENTIAL LOCK

The rear axle differential lock is used to prevent the rear
wheels from slipping in relation to one another and thus
limits tractor wheel slip during field work.

IMPORTANT: During field manoeuvres, turning is diffi­cult with the differentials locked engaged. For this rea­son it must be disengaged to carry out manoeuvres.

Fig. 31: To engage the differential lock, press the engage­ment switch (1). When the switch is pressed, 4WD is si­multaneously engaged, and the differential lock and 4WD
instrument panel indicator lights (2 and 3 respectivaly)
come on.
To disengage the differential lock, press the switch (1)
again.

IMPORTANT: Disengaging the differential lock does not
disengage the front axle.

4

Z3A-1305-11-04

23

2

1

Z3A-1042-09-04

Fig. 30

• Manual mode:

To activate manual mode:
To exit the automatic mode and enter the manual mode,

press and hold the 4WD switch for at least 2 seconds.
When in the manual mode, the 4WD is engaged at all
times, independent of ground speed.
A single press of the 4WD switch will disengage 4WD.

Pressing the 4WD switch again will re-engage 4WD.
The following 4WD conditions are normal operation:
A. If both brake pedals are depressed 4WD will engage to

provide 4-wheel braking, regardless of ground speed.
When the brake pedals are released, 4WD is automati­cally disengaged.

B. The 4WD will engage whenever the differential lock is

engaged.

1

Z3A-1042-09-04

Fig. 31

• Automatic engagement and disengagement of the dif­ferential lock:

This function is permanently on and ensures engagement
and disengagement of the differential lock when the link­age control is activated (e.g.: when turning at headlands).
Thus when the linkage lifting control is activated, the differ­ential lock is disengaged. Then when the linkage lowering
control is reactivated, the differential lock is engaged auto­matically.

IMPORTANT: For mechanical reasons do no engage the
differential lock when a wheel is slipping.

NOTE: Any use of the brakes cancels the differential
lock. Press the switch (1 Fig. 31) again to re-engage the
differential locks. If the tractor is fitted with radar, trac­tor wheel slip can be controlled (see paragraph 4.5.10
“Using the DOT MATRIX screen”).

Challenger MT500B EU

4.19

4 . MAINTENANCE AND ADJUSTMENTS

4.10 - SUSPENDED CAB

Cab suspension flexibility can be adjusted depending on
different comfort requirements (road or field work).

Adjustment Fig. 32:

• Road position (trailer symbol on the switch):

- Put the switch (16) in position (1) to make the suspen­sion stiffer.

• Field position (plough symbol on the switch):

- Put the switch (16) in position (2) to make the suspen­sion smoother.

Maintenance: see paragraph 5.16.2.

D

1

E

1

16

2

14

Z3A-1042-09-04

Fig. 32

4.11 - FRONT PTO

4.11.1 - Front power take-off

The front PTO is controlled by the switch Ref.1 - Fig. 33
To engage PTO, slide the red safety slider in the direction

indicated by the arrow, while pressing the switch (ref. D) in
order to unlock it.

Push as shown by Ref. E to stop the PTO.

Z2-039

Fig. 33

4.12 - REAR PTO

4.12.1 - Selecting PTO speed

The PTO can be engaged and disengaged independently of
the transmission.

To engage PTO, a PTO speed must be selected first.
Therefore, 540 rpm, 540E rpm or 1000 rpm speeds (de­pending on option) can be obtained by selecting the suita­ble speed with the corresponding key (Fig. 34).

PTO speed selected Maximum engine speed

540 rpm 2037 rpm
540E rpm 1598 rpm
1000 rpm 2031 rpm

IMPORTANT: To avoid damaging implements driven
by the PTO, the engine speeds on the above table must
be complied with.

4.20

2 31

Z3A-1322-11-04

Fig. 34

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Description (Fig. 34):

1. PTO speed 1000 rpm

2. PTO speed 540 rpm or 540E rpm (depending on
option)

3. PTO in neutral position

IMPORTANT: When the PTO is not in use, set it to neu­tral position by pressing the button (3 Fig. 34).

When a speed is selected, the corresponding figure ap­pears on the digital display (Fig. 35) and the PTO engaged
indicator light flashes on the instrument panel (4 Fig. 35).

Z3A-1325-11-04

4

1000

540

KPH

Fig. 35

ECO

CE-008-01-05

1000

540

ECO

Engaging PTO in manual mode:

To engage PTO, press the control "ON (active) or OFF" (de­activated) button (19 Fig. 36). The PTO engaged indicator
light (6 Fig. 37) stops flashing and stays on continuously. At
the same time, a PTO engaged symbol appears on the dig­ital display (7 Fig. 37).

NOTE: The PTO clutch automatically adapts to the con­ditions required to start the implement.

To stop the PTO, press the PTO control button (19 Fig. 36)
again.

Z3A-1325-11-04

6

9

7

KPH

ECO

CE-009-01-05

Fig. 37

4

NOTE: If 540E rpm is selected (optional), the ECO
appears on the digital display.

4.12.2 - Engaging the power take-off

To engage PTO, a PTO speed must be selected first (see
preceding paragraph).

22

19

Z3A-1520-12-04

Fig. 36

Engaging PTO in automatic mode:

This function allows the PTO to be automatically stopped
temporarily when the linkage control is in Lift position (e.g.:
operation at headlands).

For this, press the PTO control button to engage automatic
mode (22 Fig. 36). The PTO engaged indicator light (6 Fig.

37) stops flashing and stays on continuously. The PTO en­gaged symbol (7 Fig. 37) and AUTO symbol (9 Fig. 37) ap­pear on the digital display.

When the linkage control is activated in Lift position, the
PTO stops turning. In this case, the indicator light (7 Fig. 37)
disappears, and the indicator lights (6 and 9 Fig. 37) flash.
When the linkage control is activated in Lower position, the
PTO is switched back on.

NOTE: If the Lower control is not activated within
90 seconds or the ground speed increases to over
25 kph, the PTO is switched off permanently.

Challenger MT500B EU

4.21

4 . MAINTENANCE AND ADJUSTMENTS

PTO control button on fender (Fig. 38).

The button (F) located on the left-hand fender allows a rear
PTO safety stop or restart, and will make the instrument
panel indicator light flash.

To restart the PTO, press the external control button ref. F
for at least 6 seconds.

F

CE-005-01-05

WARNING: Always disengage the PTO before
attaching or detaching an implement or mak­ing adjustments to it.

Take all safety precautions in any operation

involving implements driven by the PTO.
Always stop the PTO using the button (19 Fig. 36).

Fig. 38

4.12.3 - Flange shaft

A

Z3A-714-07-04

21 spline 1 3/8" flange
6 spline 1 3/8" flange
20 spline 1 3/4" flange

IMPORTANT: When changing the shaft (A), the allen
screws (B) must be tightened to a torque of 69 Nm.

B

Fig. 39

DANGER: Power take-off
Never step across any shaftline.
Do not use the tractor or implement drawbars

as a step.
Never use the universal joint shaft as a footstep.
Never wear loose fitting clothes.
Remain at a safe distance from the universal joint

shaft.

4.22

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Z2-476-05-03

M

Z2-477-05-03

C

B

D

K

I

G

H

F

J

4

A

Z2-478-05-03

4.13 - ELECTRONIC LINKAGE

(Fig. 40)

A. Height / depth setting knob
B. Function selector knob: Position / Intermix / Draft
C. Maximum lift height setting knob
D. Manual or automatic lowering speed setting knob
E. Lift / Lower selector switch with "neutral" position.
F. Active transport control system knob
G. Linkage lowering indicator light
H. Linkage lifting indicator light
I. Console locking and malfunction self-diagnostic indi-

cator light.

J. Active transport control system indicator light
K. Lowering speed automatic control indicator light
L. Quick soil engagement
M. Active wheel slip control

E

L

Fig. 40

N. Linkage console locking indicator light (Data 3 option,

Fig. 41)

WORK

SETTINGS

HEADLAND DUAL CTRL

EHS VALVES

MEMORIES

1

2

3

4

5

6

ESC

N

Z3A-782-08-04

Fig. 41

Challenger MT500B EU

4.23

4 . MAINTENANCE AND ADJUSTMENTS

C

B

D

I

J

Z2-476-05-03

4.13.1 - Attaching an implement from the driver’s

seat

Start the engine. Indicator lights (I), (J) and (K) come on.

- ((K) and (J) light up for 0.5 second approximately.

- ((I) stays on until the console is activated.

- Adjust the control knobs.

- Move the function selector knob (B Fig. 42) clockwise to

minimum control position.

- Move the Lift / Lower selector switch (E) to the lift posi-

tion.

- Adjust the linkage height in turning the control knob (A).

- The Lift indicator light (H) comes on.

K

Z2-478-05-03

A

E

L

Fig. 42

3

2

D

1

4

4.13.2 - Lowering

To lower the linkage, turn knob (A) clockwise. The lowering
indicator light (G) will come on.
In automatic mode, lowering speed is governed by two pa­rameters: the weight of the implement and ground speed.
The indicator light (K) comes on when this mode is select­ed.
Legend Fig. 43:

1. Lowering lock position

2. Lowering speed slow

3. Lowering speed fast

4. Automatic mode

Z2-479-05-03

Fig. 43

4.13.3 - Lifting

To lift the linkage turn the knob (A) anti-clockwise.
The Lift indicator light (H) comes on.

4.13.4 - Depth control

Knob (A) in position 1 (min.) to 7 (max.) determines the
depth of work.

In position 8 and 9 the linkage is in floating mode.

4.24

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

4.13.5 - Attaching an implement using external con-

trols

To use the external controls (Fig. 44) the Lift / Lower selec­tor switch (E) must be in Neutral or Lower position.

DANGER: Always place gear shift lever and
PowerShuttle control lever in NEUTRAL
before leaving driver’s seat.

Activate the "ParkLock" brake control.

When selector switch (E) is in the Neutral or Down posi­tion, pressing the external control buttons will cause the
linkage to be raised or lowered.

NOTE: The movement of the lift arms stops as soon as
the button is released.

When the external control is used, the lowering speed
is 70% of the maximum speed (the speed setting D
does not operate).

For safety, when the external buttons are operated, the cab
control console is automatically switched off.

To switch the cab console controls back on, press on the
selector switch E (Fig. 45).

Z3A-1509-11-04

Z3 A-15 10- 11-04

Fig. 44

4

E

2-478-05-03

Fig. 45

Challenger MT500B EU

4.25

4 . MAINTENANCE AND ADJUSTMENTS

Z2-476-05-03

A

Z2-478-05-03

E

L

4.13.6 - Transport

- Select the minimum position with the knob (B, Fig. 46).

- Adjust the maximum linkage height according to the

transport implement using the height setting knob (C).
Start from minimum position.

Move the knob (D) to position 1 (padlock).

C

B

D

K

I

G

H

J

F

Fig. 46

(E) into “Lower”. The depth settings previously made will
be repeated.

NOTE: A safety cut-out puts the linkage system out of
operation when the ignition is switched off, the engine
stopped (ignition switched off), or external controls are
used.

4.13.7 - Activate transport control system

- The system operates automatically when button (F) is

pressed; indicator light J comes on.

- To deactivate this function, button (F) must be pressed.

4.13.8 - Quick soil engagement

- Move the selector switch (E) to Lowering position,

press and hold button (L) to trigger quick soil engage­ment.

- Release as soon as the plough is engaged into the soil.

4.13.9 - Use when working

- Adjust the maximum high position using knob (C).

- Using knob (D), adjust a maximum linkage lowering

speed.

- Choose the implement control mode (Draft, Position or

Intermix Control), according to the implement, the
ground conditions and the type of work, by activating
the control selector knob (B).

- Adjust the working depth using knob (A).

- The Lift and Lower indicator lights (H) and (G) allow to

display the work being carried out.

4.13.10 - Operation at headlands

Put the Lift / Lower selector switch (E) into the Lift position.
The linkage will rise to the preselected maximum lift posi­tion (C).
In order to resume work, put the Lift/Lower selector switch

The object of this device is to avoid any accidental move­ment of the linkage if settings on the console have been al­tered, while the tractor is stationary.

To reactivate the linkage, move the switch (E) to the inter­mediate position, then to the lift position. Linkage is then
brought back into operation and the padlock (N Fig. 47) in
the DATATRONIC 3 window disappears, if this latter has
been installed.

WORK

SETTINGS

HEADLAND DUAL CTRL

EHS VALVES

MEMORIES

1

2

3

4

5

6

ESC

N

Z3A-782-08-04

Fig. 47

4.26

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Before reactivating the ELC calculator, ensure that settings
(A) (depth) and (C) (selection) cannot cause any dangerous
movements of the drawbars.

4.14 - STEERING

CAUTION: the steering type is set to hydro­static power steering When the engine stops,
the booster pump no longer supplies the sys-

tem. Hydrostatic steering then passes auto­matically to manual operation mode which requires
greater effort when turning the steering wheel. This
mechanism therefore ensures safe operation in all con­ditions of use.

IMPORTANT: However, it should be remembered that
hydraulic systems can only operate effectively if main­tained in perfect condition, the recommended fluids are
used and the tightening of the various unions and
sump oil level are checked regularly.

4.15 - AUXILIARY HYDRAULICS SYSTEM

General

Tractors are designed to be fitted with up to 5 spool valves.

4.15.1 - Flow Control Valve

The oil flow from the spool valve can be modified depend­ing on implement requirements, including when maximum
flow is not required, for example for a specific application
or when the speed of the hydraulic motors needs adjusting
(using the spool valve specific to the motor concerned.

It is also useful for keeping available a flow of oil for the si­multaneous use of the linkage and of the auxiliary hydrau­lics.

To regulate the flow of oil, turn the knob 1 of the relevant
spool valve (Fig. 48).

Zero leak option

All spool valves have a small internal leakage, which may
result in small changes in the implement settings. This
spool valve avoids this problem.

Other spool valves not available from the company can be
obtained through your dealer from the supplier. However,
in such cases the company disclaims any liability for possi­ble consequences.

4.15.2 - Type of controls available (Fig. 49):

1. Control for mechanical spool valve.

2. Control for electric spool valve.

1

2

A

Z2-104

4.15.3 - Hose connection

A colour (A) on the cover indicates the auxiliary spool valve
to connect.

IMPORTANT: The two hoses of one ram must be con­nected on the same auxiliary spool valve.

Ensure male and female couplers are kept clean at all
times.

Fig. 49

4

Z2-482-05-04

Challenger MT500B EU

1

Z2-483-05-03

Fig. 48

4.27

4 . MAINTENANCE AND ADJUSTMENTS

4.15.4 - Additional spool valve outlets:

Fig. 50: Three additional sockets are provided for cases
where the hitched implement needs to use other spool
valves:

1. Direct outlet pressure

2. Rear axle return

3. XLS line

1

2

3

Z2-320-09-03

Fig. 50

4.15.5 - "Joystick" controls:

Tractors fitted with the Bosch SB23 electrohydraulic spool
valves option controlled by a control lever inside the cab or
by a Joystick located on the armrest to control the spool
valves.

Description (Fig. 51)

1. 4-function control Joystick (separate or combined) (Fig.

52).
A. Lifting
B. Lowering
C. Filling (bucket)
D. Emptying (bucket)

3

3

4

1

2. Extra function control button, e.g.: bucket (open / close
jaws).

3. Store flow rate (after setting Datatronic parameters)
and reset to zero indicator light for stored flowrate

4. On/Off switch.

Z2-485-05-03

Fig. 52

4.15.5.1 - Operating without Datatronic

• For versions without Datatronic, with the Joystick in

neutral position:
the floating position cannot be used, the hydraulic flow is

at its maximum.

• Joystick in any other position:
move the Joystick in the desired direction(s) and briefly
press button 3, (Fig. 60) to record and set the flow.

If a stored flow rate must be changed or cancelled, operate
the Joystick then press the Memory key (3) for 5 seconds
to restore the maximum flow rate.

4.15.5.2 - Operating with Datatronic 2 (Fig. 52)

When starting the engine, the Joystick is not operational
and the red indicator light is lit.
When the Datatronic 2 has been installed, the correspond­ing settings in the active window are locked (padlock icon
displayed on half screens Fig. 53).

1. Press button 4 (Fig. 51) to make the Joystick opera­tional. The red indicator light goes out, the padlock dis­appears from the half screens and values can be set
on the Datatronic.

2. Move and hold the Joystick in the desired direction to
obtain the desired flow, the flow stops as soon as the
joystick is released.

3. By moving the Joystick to its limit of travel beyond its
locked B1 / C1 floating position, and releasing immedi­ately, the flow is automated, and when in OFF position
the “∼ ” icon is displayed on the lower screen.

Z2-478-05-03

4.28

NOTE: The speed and duration of the flow depend on

2

the parameters previously recorded in the Datatronic.
To cancel the values, press button 3 (Fig. 51) for
approximately 5 seconds (default value 100%).

Fig. 51

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

Setting Joystick parameters with Datatronic 2

For a correct use of Datatronic 2, refer to chapter 7.
Description of the display (Fig. 53):
Ref. 5. Selection keys for the 2 half-screens.
Ref. 6. Selecting functions
Ref. 7. Stored data modification key.
Ref. 8. Time delay
Ref. 9. Floating position.

TRAIL ADJ.

Preselection

DUAL
FRONT CTRL
REAR CTRL
REAR ADJ
FRONT ADJ

-JOYSTICK­MAX FLOW
KICK OUT

Adjustment

5

• Ram rod extraction position (for example) (Fig. 55)

Z3A-822-08-04

6

• Ram rod retraction position (for example) (Fig. 56)

Fig. 55

4

8

9

7

Fig. 53

4.15.6 - Using the control levers (Fig. 54)

Each spool valve controlled by a lever (A), can be blocked
in various positions by actuating the lock (D):

• Neutral position (Fig. 54)

A

D

Z3A-823-08-04

Fig. 56

• Floating position (Fig. 57)

To activate the floating position, push the lever to its maxi­mum position (E), then release it. The lever returns to its in­itial position, while the spool valve is in floating position.

To deactivate the floating position, move the lever to any
position. The spool valve switches to neutral position.

Z3A-821-08-04

Challenger MT500B EU

Fig. 54

4.29

4 . MAINTENANCE AND ADJUSTMENTS

E

Z3A-1522-12-04

4.15.6.1 - Operating with Datatronic 3

When the tractor is started, the spool valve controls cannot
be used. For this reason two padlocks are displayed on the
first Datatronic 3 screen.

WORK

SETTINGS

HEADLAND DUAL CTRL

EHS VALVES

MEMORIES

Fig. 57

1

2

3

4

5

6

100%

100%

100%

100%

100%

Z3A-1008-08-04

STOP

100%

100%

100%

100%

100%

0s

STOP

0s

0s

0s

0s

Floating position unavailable

Floating position available

3

3

1

1

2

3

4

5

6

ESC

Fig. 59

4

ESC

21

Z3A-782-08-04

3

Fig. 58

1. Locking the hydraulic spool valve controls To unlock,
press the button (4 Fig. 51) (the padlock disappears
and the button indicator light goes out).

2. Locking the spool valve activation times. To unlock,

«

press the key

(3) (the padlock disappears).

6

NOTE: Ensure that the “Floating” position of each
spool valve is available (Fig. 59). To activate this func­tion, see chapter 7.

4.30

2

Z2-478-05-03

4.15.6.2 - Memorising a flow rate

NOTE: See the HYDRAULIC SPOOL VALVES applica­tion in chapter 7 for storing flow rates and the activa­tion times of each spool valve.

When the engine is started, the spool valve controls are un­available and the button red indicator light (4) is lit.

When the Datatronic 3 has been installed, the
corresponding settings in the active window
are locked (lock icon displayed).

1. Press button (4 Fig. 60) to make the EHS controls
operational, the red indicator light goes out, (on the
optional Datatronic 3 fitted the lock icons disappear

Challenger MT500B EU

Fig. 60

4 . MAINTENANCE AND ADJUSTMENTS

from the screen), adjustment of the Datatronic is now
possible.

2. Move and hold an EHS control in the desired direction
to obtain the desired flow, the flow stops as soon as
the Joystick is released.

3. Move the "Joystick” control to position B1/C1 and
release it immediately to obtain floating position, and
the flow rate is automated (the icon is displayed on the
Datatronic 3 screen).

4. Still holding the control in the required position, press
the memory key 4 for one second. The flow rate is
memorised.

NOTE: When using a control and whatever the position
used, the flow rate generated shall be that which was
previously memorised. To cancel the values, press but­ton (4 Fig. 51) for approximately 5 seconds (default
value 100%).

4.15.7 - Emergency manual control of the spool

valves

In case of malfunction of the “SMS” or the spool valves
controls, the emergency hand controls are available to lift
or lower the installed implements.

Button 4 (ON / OFF Fig. 51) flashes and the relevant error
code is displayed on the tractor onboard computer (if in­stalled).
Operation: Move one of the levers on the spool valves by
pressing as shown (A) to lower or by pulling as shown (B)
to lift.
Stop the engine, then restart it in order to reactivate the
“SMS” controls.

4.16 - THREE-POINT LINKAGE

IMPORTANT: To prevent rear linkage damage when
operating trailed attachments, care should be taken
when turning to prevent the implement from fouling
the linkage.

4.16.1 - Linkage

The tractor is supplied with Category 3 ball joint linkage or
with optional category 3 fast linkage hitches.

4.16.2 - Lower links

• Fixed ball end type (Fig. 62)

• Hook and ball type (Fig. 63)
The hooks engage automatically in the ball joints which are

fitted to the hitch pins. The normal balls are used for clevis­end linkage; the balls with guide cones are used for single
pin linkage. Ensure the linkage is properly locked.

The hooks can be unlocked for uncoupling from the cab,
using cables (accessory).

4

Z2-V571

Fig. 62

Z2-486-05-03

Challenger MT500B EU

A

B

Fig. 61

4.31

4 . MAINTENANCE AND ADJUSTMENTS

1

2

V529

Z2-V538

Fig. 63

4.16.3 - Telescopic lower links

Telescopic lower links (Fig. 64) (depending on country). To
hook up implements unlock pin 1. Lock after hitching.

1

V539

Fig. 64

3

5

V531

4

V530

Fig. 65

4.16.4 - Lift rods

(Fig. 65)
The lift rods have one hole 1 for the high position and a slot

2 for the floating position when the pin 5 is in position 3 (for
wide implements or implements with depth wheel).
A fixed low position 4 can be obtained by moving the pin 5.
For rods without hole 1, only the floating position 3 and the
fixed low position 4 can be obtained.

4.32

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

4.16.5 - Stabilisers

Stabilisers are used to limit the lateral movement of the
lower links.
The front stabiliser support has only one possible position
(Fig. 66).

Z2-619-03-04

4.16.6 - Adjustment procedures

Once the suitable position has been determined according
to implements used, adjustment of stabilizers should be
carried out as follows:

• Pos. 1: Screw or unscrew centre members to obtain

desired left-hand side/right-hand side sway.

• Pos. 2: Automatic no-sway at transport position.

NOTE: The side sway is to be adjusted with drawbars in
transport position.

A. Install Cat. 2 linkage drawbars.
B. Set lift rods length as required.
C. Set lower link travel as required Fig. 67.
D. Fully screw in stabilisers.
E. Start the engine.

Fig. 66

V579

F. According to models:

Tractors with "Lift/Lower" push buttons

- Set the control panel hitch "Lift/Lower" switch to
"Lift" then to "Neutral".

- Press "Lift" button until lower links reach highest
position.

- Stop the engine.

- Unscrew stabilisers (Fig. 68) until drawbars have no
lateral oscillation and are centralised.

- Screw both stabilisers in 1 turn.

Tractors without "Lift/Lower" push buttons

- Set the control panel hitch "lift/lower" switch to "neu­tral" then to "lift".

- Stop the engine.

- Unscrew stabilisers (Fig. 68) until drawbars have no
lateral oscillation and are centralised.

- Screw both stabilisers in 1 turn.

Fig. 67

4

Challenger MT500B EU

4.33

4 . MAINTENANCE AND ADJUSTMENTS

CAUTION: Increasing transport height, modi­fying lift rods length or fixing position of lift
rods on drawbars once the above adjust­ments are completed will result in stabiliser

damage.

V580

Fig. 68

4.17 - DRAWBARS AND HITCHES

Available as options, according to countries.

4.17.1 - Perforated bar

This is fitted to the lower links and is suitable for light loads
(Fig. 69).

4.17.2 - Swinging drawbar

(Suitable for trailed implements only) (Fig. 70).

V537

Fig. 70

Adjustments:

• Height: a clevis is bolted either above or below the bar,
thereby giving two height positions.

• Offset: remove the “R” clips and take out the clevis
pins.

Position the drawbar as required. Refit the clevis pins and
secure them with the clips to hold the drawbar in the re­quired position.

Maximum tractable weight: 13,000 kg.
Maximum vertical load at hitch: 1,700 kg

V582

Fig. 69

4.17.3 - Stud for semi-mounted trailer

Suitable for heavy trailers which transfer heavy load to the
tractor (Fig. 71).

V535

Fig. 71

4.34

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

It is welded to the frame of the swinging drawbar and has
a safety retaining latch.

Maximum vertical load: 3,000 kg

4.17.4 - Roller type swinging drawbar

This drawbar is used with very heavy trailed implements. It
makes sharp turns at the headland easier, by allowing the
drawbar to swing with the implement.

4.17.5 - 4-wheel trailer clevis hitch - Easy adjustment type

A

CE -010- 01-0 5

Fig. 72: To modify the clevis height, turn the handle to the
left and raise or lower the clevis between the notches.

To lock the clevis, reposition the handle until the safety
mechanism engages in notch A.

Maximum vertical load at hitch: 2,000 Kg

Fig. 72

4

Challenger MT500B EU

4.35

4 . MAINTENANCE AND ADJUSTMENTS

4.18 - TOWING PROCEDURES AND

INSTRUCTIONS

• Open the cover located on the cab floor (right-hand side)

(Fig. 73).

Z2-597-05-03

Fig. 73

• Remove the protective shield (Fig. 74 and Fig. 75).

Z3A-777-07-04

Fig. 74

Z2-599-05-03

• Position the emergency lever on the control unit (C) (Fig.

76).

Z3A-741-07-04

Fig. 75

Fig. 76

• Move the "TECHstar CVT" transmission to neutral posi­tion (middle position Ref. 1 Fig. 77).

4.36

Z2 -601- 07- 03

2

3

1

Fig. 77

Challenger MT500B EU

4 . MAINTENANCE AND ADJUSTMENTS

• Release the “Park Lock” parking brake. For this pur­pose:

- take off the spacer (Ref. 4 Fig. 78) after removing the

screw ref. 5,

- refit and tighten the screw Ref. 5 (Fig. 79).

5

4

Z3A-762-07-04

Fig. 78

range, maximum speed is 15 kph in forward position and
11 kph in reverse position.

• Stop the engine if it is running.

• Open the cover located on the cab floor (right-hand side)
(Fig. 73).

• Remove the protective shield (Fig. 74 and Fig. 75).

• Position the limp home lever on the range control (Ref. 2
Fig. 80) and select the limp home range:

- clockwise direction, tortoise range,

- anti-clockwise direction, hare range.

NOTE: The maximum speed when shifting range is 2
kph.

IMPORTANT: When changing range, only use the sup­plied limp home lever, because the coupling mecha­nism in the control unit could be damaged (maximum
allowed torque 10 Nm).

1

4

Z3A-778-07-04

4.18.1 - Limp home mode

DANGER: When the tractor is stopped, the
gear range must be in neutral position (mid­dle position) and the brake must be engaged.

2

5

Z2-609-07-03

• Start the tractor while pressing down the red button
(limp home button) (Fig. 81).

Fig. 80

Fig. 79

CAUTION: Once the tractor is started, the
transmission is driven totally by meshing if a
gear range (hare or tortoise) is engaged. Press
down the clutch pedal, because any transmis-

sion ratio can be selected.

If the transmission ratio control is not possible due to a
breakdown, the tractor can be driven mechanically using a
limp home lever.

Maximum speed in the “Hare” range is 34 kph in forward
position and 25 kph in reverse position. For the “Tortoise”

Challenger MT500B EU

Z2-610-07-03

Fig. 81

4.37

4 . MAINTENANCE AND ADJUSTMENTS

• One of the two error codes is displayed on the left-hand
screen (DOT MATRIX) (Fig. 82).

ERROR

Code TLPH

ERROR

Code 4159

Z2-611-07-03

• Position the limp home lever on the control (Ref. 1) (Fig.

83).

1

Z2-612-07-03

• Turn the lever in the required direction of travel:

- anti-clockwise direction, forward travel,

- Clockwise, reverse travel.

NOTE: Travel speed depends on the rotational value of
the lever.

• Carefully release the clutch pedal. The tractor moves in
the previously set direction of travel and manually
reaches the selected ratio.

• To deactivate the limp home mode, stop the tractor and
switch off the ignition key.

Fig. 82

2

Fig. 83

4.38

Challenger MT500B EU

5 . MAINTENANCE AND ADJUSTMENTS

Chapter 5

MAINTENANCE AND ADJUSTMENTS

5

Challenger MT500B EU

5.1

5 . MAINTENANCE AND ADJUSTMENTS

CONTENTS

5.1 - INITIAL 50 HOUR SERVICE INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.1.1 Engine, fuel and cooling systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.1.2 Electrical system and instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.1.3 Front axle and steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.1.4 Transmission and hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.1.5 Clutches and brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.1.6 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5

5.2 - SERVICE GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.6

5.3 - USER GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.3.1 Engine, fuel and cooling systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.3.2 Electrical system and instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.3.3 Front axle and steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.3.4 Transmission and hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.3.5 Clutch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.3.6 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.8

5.4 - LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.9

5.4.1 All year round. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.9

5.5 - INSTRUCTIONS FOR PRESSURE WASHING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.9

5.6 - LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.10

5.6.1 Lubrication points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.10

5.7 - ENGINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.12

5.7.1 6-cylinder engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.12

5.7.2 Oil level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.12

5.7.3 Drain the engine oil every 400 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.12

5.7.4 Change the engine oil filter(s) every 400 hours. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.13

5.7.5 Closed circuit breather. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.13

5.8 - FUEL SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.14

5.8.1 Fuel prefilter and filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.14

5.8.2 Bleeding the fuel system. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.14

5.8.3 Fuel injection pump, regulator and injectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.14

5.8.4 Fuel tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.14

5.9 - AIR FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.15

5.9.1 Prefilter and main filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.15

5.10 - COOLING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.16

5.11 - STEERING, TRANSMISSION AND AUXILIAIRY FUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.17

5.11.1 Change the transmission oil every 2000 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.17

5.11.2 Auxiliary hydraulics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.18

5.11.3 Transmission oil cooler (depending on version). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.19

5

5.12 - FRONT AXLE - 4-WHEEL DRIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.20

5.12.1 Final drive units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.20

5.12.2 Front axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.20

5.12.3 Suspended front axle. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.20

5.13 - CLUTCH AND BRAKES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.20

5.13.1 Clutch liquid level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.20

5.13.2 Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.21

5.14 - AIR CONDITIONING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.21

5.14.1 Condenser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.21

5.14.2 Air conditioning receiver drier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.21

Challenger MT500B EU

5.3

5 . MAINTENANCE AND ADJUSTMENTS

5.14.3 Checking the air conditioning system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.21

5.15 - CHECKING FAN BELT CONDITION AND TENSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.22

5.15.1 Check belt tension every 400 hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.22

5.16 - CAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.23

5.16.1 Cab air filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.23

5.16.2 Cab suspension . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.23

5.16.3 ROPS cab or frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.23

5.17 - TYRES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.24

5.17.1 Dual rear wheels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.24

5.17.2 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.24

5.17.3 Wheel bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.24

5.17.4 Inflation pressure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.24

5.17.5 Pressure under load (bar) (psi) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.24

5.17.6 Ballasting the tractor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.25

5.17.7 Using the front loader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.25

5.18 - WHEELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.27

5.19 - TRACK ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.27

5.19.1 Front wheel track. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.27

5.19.2 Rear wheel track (mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.29

5.20 - ELECTRICAL EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.30

5.20.1 Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.30

5.20.2 Alternator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.30

5.20.3 Trailer socket (ISO) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.30

5.20.4 Headlight adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.31

5.20.5 Xenon work headlights (optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.31

5.21 - REPLACING FUSES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.32

5.22 - FUEL HANDLING, STORAGE AND SPECIFICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.34

5.22.1 Gas-oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.34

5.22.2 Fuel storage conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.35

5.23 - STORING THE TRACTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.35

5.4

Challenger MT500B EU

5 . MAINTENANCE AND ADJUSTMENTS

5.1 - INITIAL 50 HOUR SERVICE INSPEC-

TION

Consult your tractor Service Record Book.
The following operations are to be carried out, as applica-

ble, by the Service Engineer. A charge will be made for
any service items as filter elements, lubricants, seals etc.

5.1.1 - Engine, fuel and cooling systems

1. Change fuel filter element(s).

2. Change fuel pre filter element.

3. Check tension and condition of air conditioning com-

pressor belt.

4. Check/Clean dry air filter element(s).

5. Check radiator coolant level.

6. Check tension and condition of alternator/fan belt(s).

5.1.2 - Electrical system and instruments

7. Check battery condition and electrolyte level.

8. Check tightness of battery connections and battery

safety.

9. Check all safety start switches for correct operation.

10. Check all indicator lights, sound alarms and instru-

ments for correct operation.

11. Check correct operation and adjustment of all lights.

12. Check all other electrically powered devices (e.g. cab

heater / fans, radio, wipers, etc…) for correct opera­tion.

13. Check all electronically controlled systems for correct

operation.

14. Reset the Maintenance parameters on the Datatronic.

5.1.5 - Clutches and brakes

23. Check operation of the clutch pedal.

24. Check the clutch liquid level.

25. Check brake pipes condition.

26. Check parking brake adjustment.

27. Check trailer brake valve for correct operation.

28. Check PTO engagement function.

5.1.6 - General

29. Top up cab windscreen washers.

30. Check the air conditioning system operation.

31. Check torque of ROPS cab / frame mounting bolts.

32. Check torque of all wheel and rim nuts and bolts.

33. Lubricate all points with grease or oil as specified in
the Operator Instruction Book.

34. Check all safety guards are in place with readable
stuck decals.

35. Road test the tractor to check all transmission controls
for correct operation.

36. Road test the tractor to check the steering and brakes
for correct operation.

37. Activate all PTO and hydraulic systems to check cor­rect operation.

38. After road test, check for any leaks of oil, fuel or cool­ant.

39. Enquire if the operator has any operational difficulties
and correct or demonstrate solution as necessary.

40. Complete the owner’s Service Record Book.

5

5.1.3 - Front axle and steering

15. Change oil in front axle and epicyclic drive units (4WD).

16. Grease drive shaft / front axle universal joints (4WD).

17. Lubricate the steering pivots / suspended front axle.

5.1.4 - Transmission and hydraulics

18. Check transmission / auxiliary hydraulic oil level.

19. Change oil level in the rear final drive units (according
to model).

20. Change the transmission oil 10 micron high pressure
filter element

21. Change the 15 micron return filter (auxiliary hydraulics).

22. Lubricate the linkage shaft and top up only if not prop­erly sealed.

Challenger MT500B EU

5.5

5 . MAINTENANCE AND ADJUSTMENTS

5.2 - SERVICE GUIDE

SERVICE GUIDE

Engine, fuel and cooling systems

1. Change engine oil and filter(s).

2. Change fuel filter element(s).

3. Change fuel pre filter element.

4. Check idle speed and fuel cut off mechanism.

5. Check tension and condition of alternator/fan belt(s).

6. Clean fuel lift pump strainer (CAT).

7. Check/Clean dry air filter element(s).

8. Change air filter elements.

9. Check radiator coolant level.

10. Drain, flush and refill radiator with coolant.

11. Clean main radiator and all other cooler element fins.

12. Clean air conditioning condenser.

13. Change air conditioning receiver drier.

14. Check tension and condition of air conditioning compressor belt.

15. Observe level of smoke emission from exhaust.

Electrical system and instruments

16. Check battery condition and electrolyte level.

17. Check tightness of battery connections and battery safety.

18. Check all safety start switches for correct operation.

19. Check all indicator lights, sound alarms and instruments for correct operation.

20. Check correct operation and adjustment of all lights.

21. Check all other electrically powered devices (e.g. cab heater / fans, radio, wipers,
etc…) for correct operation.

22. Check all electronically controlled systems for correct operation.

23. Reset the Maintenance parameters on the Datatronic.

24. Check multi-pin "Deutsch" connectors for moisture and repack with SGB grease
if necessary.

Front axle and steering

25. Check oil level in front axle and epicyclic drive units (4WD).

26. Change oil in front axle and epicyclic drive units (4WD).

27. Check front wheel hub / steering pivots / suspension clearance.

28. Grease drive shaft / front axle universal joints (4WD).

29. Lubricate the steering pivots / suspended front axle.

30. Check steering for correct operation (with & without engine running).

31. Check steering and toe-in adjustment (including tyre wear and damage).

32. Calibrate suspended front axle.

Transmission and hydraulics

33. Check transmission / auxiliary hydraulic oil level. Every day

34. Change transmission oil.

35. Change transmission suction strainer.

36. Check oil level in the rear final drive units.

37. Change the oil in the rear final drive units.

38. Change the 15 micron filter (Dyna VT auxiliary hydraulics).

39. Change the transmission oil 10 micron high pressure filter element

40. Change the oil in the auxiliary hydraulics circuit.

41. Change the 40 micron high pressure steering filter.

42. Change 10 micron breather (Dyna VT auxiliary hydraulics).

43. Lubricate the linkage shaft and top up only if not properly sealed.

44. Check automatic pick-up hitch for correct operation.

Clutches and Brakes

45. Check operation of the clutch pedal and transmission.

46. Check the clutch liquid level.

47. Change the clutch liquid / bleed the circuit.

Visits according to Service Record Book

50h 400h 800h 1200h 2000h

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5.6

Challenger MT500B EU

5 . MAINTENANCE AND ADJUSTMENTS

SERVICE GUIDE

48. Check brake pipes condition.

49. Bleed brake circuit.

50. Check parking brake adjustment.

51. Check trailer brake valve for correct operation.

52. Check PTO engagement function.

General

53. Top up cab windscreen washers.

54. Clean cab air filter element.

55. Change cab air filter element.

56. Check the air conditioning system operation.

57. Bleed compressed air circuit water from suspended cab. Fortnightly

58. Change cab dampers. 4800H

59. Check torque of cab / safety frame mounting bolts.

60. Check torque of all wheel and rim nuts and bolts.

61. Lubricate all points with grease or oil as specified in the Operator Instruction
Book.

62. Check all safety guards are in place with readable stuck decals.

63. Road test the tractor to check all transmission controls for correct operation.

64. Road test the tractor to check the steering and brakes for correct operation.

65. Operate all PTO and hydraulic services to ensure correct operation.

66. After road test, check for any leaks of oil, fuel or coolant.

67. Enquire if the operator has any operational difficulties and correct or demon­strate solution as necessary.

68. Complete the owner’s Service Record Book.

Visits according to Service Record Book

50h 400h 800h 1200h 2000h

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5

Challenger MT500B EU

5.7

5 . MAINTENANCE AND ADJUSTMENTS

5.3 - USER GUIDE

5.3.1 - Engine, fuel and cooling systems

1. Check / Clean dry air filter element(s) (section 5.9).

2. Check radiator coolant level (section 5.10).

3. Clean main radiator and all other cooler element fins
(section 5.10).

4. Observe level of smoke emission from exhaust.

5.3.2 - Electrical system and instruments

5. Check battery condition and electrolyte level.

6. Check tightness of battery connections and battery
safety.

5.3.3 - Front axle and steering

7. Check oil level in front axle and epicyclic drive units
(4WD).

8. Grease drive shaft/front axle universal joints (4WD)
(section 5.6).

9. Lubricate the steering pivots / suspended front axle.

10. Check steering and toe-in adjustment (including tyre
wear and damage).

5.3.4 - Transmission and hydraulics

11. Check transmission / auxiliary hydraulic oil level.

12. Check oil level in the rear final drive units (according to
model).

5.3.5 - Clutch

13. Check the clutch liquid level.

5.3.6 - General

14. Top up cab windscreen washers (section 5.7).

15. Lubricate all points with grease or oil as specified in
the Operator Instruction Book (section 5.6).

5.8

Challenger MT500B EU

5 . MAINTENANCE AND ADJUSTMENTS

5.4 - LUBRICATION

AGCO recommends the following lubricants:

5.4.1 - All year round

• Engine Terrac Motor 15W-40.

• Cooling system Napgel C2230 in conformity with BS 6580-1992 (Europe/UK).

• Transmission

• Front axle, front final drive units Terrac Trans - 85 W/140.

• Clutch control Pentosin CHF 11S liquid

• General greasing Terrac Charge

* It is essential to use BP Terrac extra oil or another oil product approved by MF according to CMS M1143 or CMS M1144
standard.

*

and auxiliary hydraulics

Terrac Extra or Terrac Tractran 9/Fluid 9.

These products are manufactured and distributed by:

BP France

bâtiment Newton 1 - Parc St Christophe
10 rue de l' Entreprise - CERGY
95866 CERGY PONTOISE CEDEX

Technical information: 0800 476 840 (freephone).

NOTE: The warranty remains valid only as long as the lubricants used comply with the following classifications,
and no other products are used.

Engine: API CH4 / CCMC D4 or D5.
Transmission: refer to MF specifications CMS M1143 or CMS M1144.
Front axle: API GL5.

5.5 - INSTRUCTIONS FOR PRESSURE WASHING

When pressure washing, protect and do not direct the jet on the following components:

•Alternator

• Starter motor

•Cooler

• 4WD axle stub pivot pins

• Inspection cover

•Radar

• Electrical harnesses and connections

• Safety decals

5

Challenger MT500B EU

5.9

5 . MAINTENANCE AND ADJUSTMENTS

CAUTION: All the maintenance operations
must be carried out with the engine stopped,
unless otherwise specified.

5.6 - LUBRICATION

5.6.1 - Lubrication points

Servicing schedule according to the Service Guide:

1. Lift rods Ref. 1 (Fig. 1) (6 grease nipples)

2. Stabilisers Ref. 2 (Fig. 2) (2 grease nipples)

3. 3

rd

point top link (2 grease nipples)

1

Z2-493-05-03

Fig. 1

2

Z2-491-05-03

Fig. 3

4. Clevis hitch (1 grease nipple)

Also lubricate the inside of the vertical sliderails with mo­lybdenum grease (Mo S2) as indicated by M1225 speci­fications.

CE -010- 01-0 5

5.10

Z2-492-05-03

Fig. 2

CE -0 04- 01-05

Fig. 4

Challenger MT500B EU

5 . MAINTENANCE AND ADJUSTMENTS

5. 4WD front and rear bearings (2 grease nipples)

NOTE: Lift the tractor before greasing.

MT-0251103

7. Front stub pivot pins (4WD) (4 grease nipples)

8. Suspended front axle ram pivot pins (1 grease nipple)

Z2-582-05-03

Z2-581-05-03

Fig. 7

9. 4WD drive shaft (rear) (1 grease nipple)

MT-0181103

6. Sisu engines: Grease engine water pump (1 grease
nipple)

Fig. 5

5

Z2-647-09-04

Fig. 8

Z2-646-09-04

Challenger MT500B EU

Fig. 6

5.11

5 . MAINTENANCE AND ADJUSTMENTS

5.7 - ENGINE

5.7.1 - 6-cylinder engine

Fig. 9 to Fig. 12.

1. Oil filters

2. Oil filler cap

3. Engine oil dipstick

4. Fuel lift pump (depending on model)

5. Fuel pre-filter

6. Fuel filter

7. Engine oil drain plug (2 sides)

8. Windscreen washer tank

MT525B/535B/545B

5

6

4

2

3

MT-0081103

MT555B/565B/575B

2

3

MT-0041103

Fig. 11

1

5.7.3 - Drain the engine oil every 400 hours

Drain the oil when the engine is warm, remove the plug 1
(Fig. 9) from the engine sump with the tractor standing on
level ground. Refit and tighten the drain plug to a torque of

3.5 daNm. Refill with an approved oil to the MAX mark on
the dipstick.

NOTE: Allow time for the oil to settle in the sump before
rechecking the level.

An interval of 400 hours is the maximum. In difficult work-

Fig. 9

6

5

1

ing conditions the oil may need changing more frequently
(every 200 hours for example).

Z2-124

5.7.2 - Oil level

With tractor on a level surface: check the engine oil level
every ten hours or daily (this interval is flexible).
To avoid a heavy oil consumption:

- do not exceed the MAX mark on the dipstick.

- do not refill until the level reaches the MIN mark on the

dipstick.
Top up if necessary.

7

Fig. 10

5.12

MT-0071103

MT-0051103

7

Fig. 12

Challenger MT500B EU