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Clarke C18 User Manual

Clarke C18
55 pages
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Operation and Maintenance
Instructions Manual
C18 MODEL ENGINES
With NSR or Brazed Heat-Exchanger
FOR CONSTANT SPEED FIRE PUMP APPLICATIONS
DOCUMENT ID:
C137833
Rev H
01/23
Clarke UK, Ltd.
Unit 1, Grange Works
Lomond Road
Coatbridge
ML5 2NN
United Kingdom
TEL: +44(0)1236 429946
FAX: +44(0)1236 427274
Clarke Fire Protection Products Inc.
100 Progress Place
Cincinnati, OH
45246
USA
TEL: +1.513.771.2200 Ext. 427
FAX: +1.513.771.5375

Table of Contents

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Clarke C18 Specifications

General IconGeneral
Engine Cycle4-stroke
Cooling SystemAir-cooled
Displacement196cc
Compression Ratio8.5:1
Starting SystemRecoil start
Lubrication SystemSplash
Oil Capacity0.6 L
Fuel Tank Capacity3.6 L
Dry Weight16 kg
Engine TypeSingle cylinder, 4-stroke, OHV
Bore x Stroke68mm x 54mm
Fuel SystemCarburetor

Summary

1. Introduction

1.1. Scope of Supply

Defines the intended use and limitations of the Clarke engine for fire pump applications.

1.2. Identification / Nameplate

Explains how to identify the engine model, serial number, and other key details from its nameplate.

1.3. Safety, Caution and Warnings

Covers critical safety information, warnings, emergency procedures, and warning labels for engine operation.

2. Installation

2.1. Typical Installation

Illustrates typical fire pump engine installation layouts and components, including notes on air flow restrictions.

2.2. Engine Storage

Provides procedures for storing the engine for periods less than or greater than one year, including maintenance.

2.3. Installation Instructions

Details critical steps for correctly installing the engine to ensure performance and longevity, covering various systems.

2.4. Flywheel Coupling Alignment

Outlines the procedure for checking and ensuring proper alignment of the driveshaft between the engine and pump.

3. Operation

3.1. Starting and Stopping the Engine

Covers starting and stopping procedures from the pump controller and the engine instrument panel.

3.2. Soft Start Feature

Explains how to use the 'Soft Start' feature for reduced speed engine operation during commissioning.

3.3. Engine Instrument Panel Overview

Describes the engine gauge panel, ECM selector, dual ECMs, and PowerView gauge functions.

3.4. Weekly Test Procedure

Guidelines for performing the mandatory weekly operational test of the engine, including pre-start checks.

4. Fuel System

4.1. Diesel Fuel Specification

Specifies the required diesel fuel type, quality, and maintenance for optimal engine performance and reliability.

4.2. Bleeding the Fuel System

Provides instructions for removing air from the fuel system after service or running out of fuel.

4.3. Changing Fuel Filters

Details the procedure for replacing the primary fuel filter/water separator and the secondary fuel filter.

5. Air/Exhaust System

5.1. Ambient Conditions & Ventilation

Discusses site conditions, ventilation needs, and their impact on engine performance and potential derating.

5.2. Standard Air Cleaner

Explains the reusable air cleaner type, servicing, and maximum allowable intake air restriction.

5.3. Exhaust System

Highlights the importance of proper exhaust system design for engine performance, life, and installation.

6. Lubrication System

6.1. Checking and Changing Engine Oil

Instructions for checking oil level using the dipstick and the procedure for changing engine oil.

6.2. Changing Oil Filter Cartridge

Procedure for removing, cleaning, and replacing the engine oil filter cartridge.

6.3. Oil Specification and Capacities

Specifies the required engine oil type and lists oil capacities for the C18 engine models.

7. Cooling System

7.1. Engine Operating Temperature

Details the intended operating temperature range and the high coolant temperature alarm point.

7.2. Heat Exchanger

Identifies the types of heat exchangers used (brazed and NSR) and their reference figures.

7.3. Engine Coolant Procedures

Covers coolant change intervals, acceptable substitutes, filling procedures, and important warnings.

8. Electrical System

8.1. Drive Belt Tension and Adjustment

Describes how to check and adjust the tension of drive belts for proper engine and alternator operation.

8.2. Overspeed Condition and Reset

Explains the engine overspeed shutdown, verification, and the procedure to reset the system.

8.3. Field Simulation of Pump Controller Alarms

Details how to simulate various alarms to test the pump controller functionality.

8.4. Battery Requirements

Specifies the required battery type, Cold Cranking Amps (CCA), and reserve capacity.

9. Maintenance Schedule

9.1. Weekly Maintenance Items

Lists essential checks to be performed weekly for routine engine upkeep and system integrity.

9.2. 6 Month & 1 Year Maintenance Items

Details maintenance tasks to be performed at 6-month and 1-year intervals.

9.3. 2 Year & 5 Year Maintenance Items

Outlines maintenance tasks to be performed at 2-year and 5-year intervals.

9.4. NSR Heat Exchanger Maintenance

Provides procedures for cleaning and maintaining the NSR heat exchanger tube bundle.

10. Troubleshooting

10.1. General Troubleshooting Information

Offers general guidance for diagnosing and resolving engine issues, including ECM capabilities.

10.2. Diagnostic Trouble Codes (DTC's)

Explains how to interpret diagnostic trouble codes (DTCs) including SPN/FMI codes displayed by the ECM.

11. Parts Information

11.1. Spare Parts

Information on ordering genuine Clarke spare parts and contact details for inquiries.

12. Owner Assistance

12.1. Owner Assistance

Guidance on obtaining assistance from Clarke Service Dealers or the factory for support.

13. Warranty

13.1. General Warranty Statement

Outlines the general warranty policy for Clarke engines and components, and responsibility sharing.

13.2. Clarke & Caterpillar Warranty

Details warranty duration and coverage for Clarke components and Caterpillar engines.

14. Installation & Operation Data

14.1. Installation & Operation Data

Refers to external documentation (www.clarkefire.com) for detailed installation and operation data.

15. Wiring Diagrams

15.1. Wiring Diagrams

Refers to external documentation (www.clarkefire.com) for specific wiring diagrams.

16. Parts Illustration Drawing

16.1. Parts Illustration Drawing

Refers to external documentation (www.clarkefire.com) for parts illustration drawings.

17. Declaration of Incorporation

17.1. Declaration of Incorporation

Official declaration regarding engine compliance with relevant machinery directives and safety requirements.

18. Appendix A

18.1. Appendix A - C18H Models Parts Matrix

Contains the C18H Models Parts Matrix listing parts and their corresponding model numbers.

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