Cummins QSC 8.3/QSL 9 Engines OEM Service & Repair Manual
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100-001 Engine Identification
Engine Dataplate
All Applications Except Marine
The engine dataplate provides important facts about the engine. The engine serial
number (ESN) and control parts list (CPL) provide information for service and ordering
parts. The engine dataplate must not be changed unless approved by Cummins Inc.
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The dataplate is located on the top side of the gear housing.
Have the following engine data available when communicating with a Cummins®
Authorized Repair Location:
1. Engine serial number (ESN)
2. Control parts list (CPL)
3. Model
4. Horsepower and rpm rating.
Marine Applications
If the engine dataplate (1) is not legible, the
engine serial number (ESN) (2) can be
found on the engine block on top of the
lubricating oil cooler housing. Additional
engine information is on the ECM dataplate.
The engine dataplate provides important
facts about the engine. The engine serial
number (ESN) and control parts list (CPL)
provide information for service and ordering
parts. The engine dataplate must not be
changed unless approved by Cummins Inc.
The dataplate for marine engines is located
on the top front of the valve cover for both
the QSC and QSL engines.
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Have the following engine data available when communicating with a Cummins®
Authorized Repair Location:
1. Control parts list (CPL)
2. Model
3. Engine serial number (ESN)
4. Horsepower and rpm rating.
If the engine dataplate (1) is not legible, the
engine serial number (ESN) (2) can be
found on the engine block on top of the
lubricating oil cooler housing. Additional
engine information is on the electronic
control module (ECM) dataplate.
Cummins® Engine Nomenclature
The Cummins® engine nomenclature
provides the engine model and
horsepower rating.
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Fuel Injection Pump Dataplate
The Cummins® Accumulator Pump
System (CAPS) fuel injection pump
dataplate is located on the side of the
injection pump. The dataplate contains the
following information:
1. Cummins® part number
2. Pump serial number
3. Factory code.
The Cummins® Common Rail Fuel
System dataplate is located on the side of
the high-pressure pump. The dataplate
contains the following information:
1. Cummins® part number
2. Pump serial number
3. Factory code.
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ECM Dataplate
All Applications Except Marine
Marine Applications
The ECM dataplate is located on the front
of the ECM.
The following information is found on the
ECM dataplate:
ECM part number (PN)
ECM serial number (SN)
ECM date code (DC)
Engine serial number (ESN)
ECM Code (identifies the software in
the ECM).
The ECM dataplate is located on the front
of the ECM.
The following information is found on the
ECM dataplate:
ECM part number (PN)
ECM serial number (SN)
ECM date code (DC)
Engine serial number (ESN)
ECM Code (identifies the software in
the ECM).
Dosing Control Unit Dataplate
ISLe4 engines are fitted with a dosing
control unit which is part of the
aftertreatment system. The dosing control
unit dataplate is located on the front edge
of the dosing control unit, as shown (1).
The dataplate contains the following
information:
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Last Modified: 23-Aug-2010
Copyright © 2000-2010 Cummins Inc. All rights reserved.
Type
Ref.
S/N.
Cummins® part number.
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This manual is a comprehensive guide for servicing and repairing the CUMMINS QSC 8.3 QSL 9 marine diesel engine. It is suitable for both professional mechanics and DIY enthusiasts.
- System Requirements:
- Compatible with Windows 95, 98, 2000, ME, NT, XP, Vista, Windows 7 & 8, 10
- Compatible with Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, and Mac OS X 10.6 Snow Leopard
- Requires Adobe Acrobat Reader to view the document, which can be downloaded for free from http://get.adobe.com/reader/
- Engine Specification:
- QSC 8.3 QSL 9
- Configuration: In-line 6-cylinder, 4-stroke diesel
- Aspiration: Turbocharged/After-cooled
- Displacement: 8.3 L (505 in3) and 8.9 L (542 in3)
- Bore & Stroke: 114 mm x 135 mm (4.49 in x 5.31 in) and 114 mm x 145 mm (4.49 in x 5.71 in)
- Rotation: Counter clockwise facing flywheel
- Power: 490 - 600 hp / 366 - 448 kW and 285 - 405 hp / 213 - 303 kW
- Torque: 1327 lb-ft / 1800 - 1800 Nm and 983 - 1194 lb-ft / 1333 - 1619 Nm
- Contents:
- Introduction
- Engine Identification
- Industrial Features
- Operating Instructions
- Maintenance Guidelines
- Maintenance Procedures at Daily Interval
- Maintenance Procedures at 250 Hours or 3 Months
- Maintenance Procedures at 500 Hours or 6 Months
- Maintenance Procedures at 1000 Hours or 1 Year
- Maintenance Procedures at 2000 Hours or 2 Years
- Maintenance Procedures at 5000 Hours or 4 Years
- Adjustment, Repair, and Replacement
- System Diagrams
- Service Literature
- Component Manufacturers
- Service Assistance
- Troubleshooting Symptoms
- Maintenance Specifications
- Warranty
- This manual is available in .PDF format and features detailed exploded views, step-by-step procedures with pictures and diagrams, and is fully printable. It is the same manual used by technicians for vehicle repairs, maintenance, and servicing.
