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Komatsu Utility 4D98E Series User Manual

Komatsu Utility 4D98E Series
32 pages
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SHOP MANUAL
WEBMTNV000
DIESEL ENGINE
3D82AE SERIES
3D84E SERIES
3D88E SERIES
4D88E SERIES
4D98E SERIES
4D106 SERIES
S4D84E SERIES
S4D98E SERIES
S4D106 SERIES
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Komatsu Utility 4D98E Series Specifications

General IconGeneral
Engine Model4D98E
Number of Cylinders4
Bore x Stroke98 mm x 110 mm
Displacement3.319 L
Fuel SystemDirect injection
AspirationNatural
Cooling SystemWater-cooled
Engine Type4-cycle, water-cooled diesel

Summary

Preface

Safety Labels

Safety Precautions

Service Area Safety

Focuses on safe working environments, including ventilation, lighting, and equipment.

Work and Component Safety

Work Attire and Tools Safety

Covers safe clothing and proper tool usage to prevent accidents.

Genuine Parts and Materials Safety

Emphasizes using genuine parts for safety and performance.

Operational Safety Practices

Fastener Torque and Electrical Safety

Addresses safe torque application, electrical hazards, and battery safety.

Waste Management Guidelines

Proper disposal methods for hazardous waste materials.

Further Operational Safety

Precautions for Service Work

Service Work Preparation and Disassembly

Covers safety, preparation, and disassembly precautions for engine service.

Reassembly, Adjustment, and Manual Usage

Details reassembly, adjustment, and guidance on reading the manual.

Manual Explanation and Procedures

How to Read Explanations

Guides users on understanding diagrams, procedures, and key points in the manual.

Manual Definitions and Abbreviations

Engine Disassembly, Inspection, and Reassembly

Complete Disassembly and Reassembly

Covers the overall process of taking apart and putting back together the engine.

Lubrication System

Cooling System

Fuel Injection Pump/Governor

Turbocharger System

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