Table of Contents
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Operation and Maintenance
Instructions Manual
DP/DQ/DR/DS/DT MODEL ENGINES
FOR
FIRE PUMP APPLICATIONS
Clarke UK, Ltd.
Clarke Fire Protection Products, Inc.
Unit 1, Grange Works
100 Progress Place
Lomond Road
Cincinnati, OH 45246
Coatbridge
U.S.A.
ML5 2NN
United Kingdom
TELE: +44(0)1236 429946
TELE: +1.513.771.2200 Ext. 427
FAX: +44(0)1236 427274
FAX: +1.513.771.5375
www.clarkefire.com
C133292 rev AF
1/12/22
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Table of Contents
Troubleshooting
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Summarization of Contents
1.0 INTRODUCTION
1.1 IDENTIFICATION/NAMEPLATE
Details engine identification plates and model numbering.
1.2 SAFETY/CAUTION/WARNINGS
Essential safety rules and precautions for engine operation.
2.0 INSTALLATION/OPERATION
2.1 TYPICAL INSTALLATION
Illustrates a standard fire pump installation setup.
2.2 ENGINE STORAGE
Procedures for storing engines for less than one year or extended periods.
2.3 INSTALLATION INSTRUCTIONS
Guidance on proper engine installation for optimal performance.
2.4 SPECIFIC FLYWHEEL COUPLING ALIGNMENT INSTRUCTIONS
Detailed steps for checking driveshaft alignment.
2.5 STARTING/STOPPING THE ENGINE
Procedures for starting and stopping the engine safely.
2.6 WEEKLY TEST
Guidelines for conducting weekly engine tests.
3.0 ENGINE SYSTEMS
3.1 FUEL SYSTEM
Covers diesel fuel specifications, testing, and maintenance.
3.2 AIR/EXHAUST SYSTEM
Details on air cleaners, ventilation, and exhaust systems.
3.3 LUBRICATION SYSTEM
Procedures for checking and changing engine oil and filters.
3.4 COOLING SYSTEM
Information on coolant specifications, capacities, and maintenance.
3.5 ELECTRICAL SYSTEM
Covers wiring diagrams, belt tension, and speed switch.
3.6 ENGINE SPEED ADJUSTMENT
Instructions for adjusting engine speed and governor settings.
4.0 MAINTENANCE SCHEDULE
4.1 ROUTINE MAINTENANCE
Outlines routine maintenance tasks based on usage.
6.0 PARTS INFORMATION
6.1 SPARES
Guidance on ordering genuine Clarke spare parts.
6.2 ENGINE MAINTENANCE PARTS LIST
Reference to appendix for parts list.
8.0 WARRANTY
8.1 GENERAL WARRANTY STATEMENT
Overview of warranty coverage and responsibilities.
8.2 CLARKE WARRANTY
Specific warranty terms for Clarke components.
8.3 DOOSAN WARRANTY
Specific warranty terms for Doosan components.
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