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New Holland 6640 User Manual

New Holland 6640
51 pages
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Please cut where indicated and insert the label
into
the
plastic pocket on the spine
of
the binder.
,---------7
40 SERIES
TRACTOR
SERVICE
5640,6640, 7740, 7840,
8240,8340
Vol.1
40564061
L
_________
_J
,---------7
40 SERIES
TRACTOR
SERVICE
5640,6640,
7740, 7840,
8240,8340
Vol.2
40564061
L
_________
_J
069008()0
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New Holland 6640 Specifications

General IconGeneral
Engine typeDiesel
Engine displacement4.5 L
Cylinders4
Fuel capacity105 L
Weight4, 200 kg
FuelDiesel
PTO Speed540/1000 rpm
Transmission typeMechanical
TypeTractor
Drive4x4
TransmissionMechanical shuttle, 12 forward, 4 reverse

Summary

FOREWORD

PRODUCTION DATE CODES AND SERIAL NUMBERS

TRACTOR IDENTIFICATION PLATE

Details about the tractor's identification plate and its stamped information.

CAB, ROPS POST AND FOUR WHEEL DRIVE AXLE IDENTIFICATION PLATES

FUEL INJECTION PUMP DATE CODES

HEALTH AND SAFETY

HEALTH AND SAFETY PRECAUTIONS

Overview of safety precautions for vehicle maintenance and repair, listing hazardous operations.

PART 1 - ENGINE SYSTEMS

ENGINE SYSTEM – ENGINE & COOLING

Introduction to the engine system, focusing on engine and cooling aspects.

Chapter 1 DIESEL ENGINES

Details the description, operation, fault finding, disassembly, and overhaul of diesel engines.

DIESEL ENGINE – DESCRIPTION AND OPERATION

Provides a detailed description and operation of diesel engines, including specifications.

FAULT FINDING

Lists common engine problems, their possible causes, and recommended remedial actions.

4&6 CYLINDER DIESEL ENGINE – DISASSEMBLY AND OVERHAUL

Outlines the procedures for dismantling and overhauling 4 and 6 cylinder diesel engines.

CYLINDER HEAD, VALVES AND RELATED PARTS

Details the disassembly, inspection, and repair of the cylinder head, valves, and related components.

SPECIAL TOOLS

Lists specialized tools required for engine repair and maintenance procedures.

CYLINDER BLOCK ASSEMBLY

Covers the inspection, cleaning, and installation of cylinder block core plugs and sensor ports.

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