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CUMMINS QSK19 User Manual

CUMMINS QSK19
51 pages
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Troubleshooting and Repair Manual
Electronic Control System QSK19 CM850
Modular Common Rail System Series Engine
Volume 1
Troubleshooting and Repair Manual Electronic Control System QSK19 CM850
Modular Common Rail System Series Engine Volume 1
Bulletin 4021493
Printed in U.S.A. 17-JULY-2018
Cummins Inc.
Box 3005
Columbus, Indiana, U.S.A., 47202
www.cummins.com
Copyright
©
2018
Cummins Inc.
383843_Cummins_4021493v1.indd 1 8/17/2018 1:53:01 PM

Table of Contents

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CUMMINS QSK19 Specifications

General IconGeneral
Engine ModelQSK19
Displacement19 L (1159 in³)
Bore159 mm (6.25 in)
Stroke159 mm (6.25 in)
AspirationTurbocharged and aftercooled
Cooling SystemLiquid-cooled
Governed Speed2100 RPM
Fuel SystemCommon Rail

Summary

Foreword

Section i - Introduction

About the Manual

Provides an overview of the Cummins® manual's structure and content.

How to Use the Manual

Guides users on effectively navigating and utilizing the troubleshooting symptom charts.

Symbols and Icons

Explains the meaning of various symbols used to communicate instructions in the manual.

Illustrations Overview

Describes the purpose and generic nature of illustrations used in repair procedures.

General Safety Instructions

Details essential safety precautions and practices for servicing equipment and operating environments.

General Repair Instructions

Covers general principles for repairing electronically controlled systems, including safety warnings.

General Cleaning Instructions

Explains procedures and precautions for cleaning engine components and surfaces.

Acronyms and Abbreviations

Lists and defines common acronyms and abbreviations used throughout the manual.

Section E - Engine and System Identification

Engine Identification

Details how to identify the engine and ECM using the dataplate information.

Engine Diagrams

Provides illustrations showing the locations of major engine components and service points.

Section F - Familiarization

Electronic Controlled Fuel System

Describes the QSK fuel system's design, function, and diagnostic fault codes.

Service Tools and Hardware Overview

Introduces electronic service tools like INSITE™ for diagnosing and troubleshooting engines.

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