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Clarke DP6H-UFAA50 User Manual

Clarke DP6H-UFAA50
49 pages
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C133292 rev AF
1/12/22
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
FAX: +44(0)1236 427274
TELE: +1.513.771.2200 Ext. 427
FAX: +1.513.771.5375
www.clarkefire.com

Table of Contents

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Clarke DP6H-UFAA50 Specifications

General IconGeneral
Displacement196cc
Compression Ratio8.5:1
Fuel Tank Capacity3.6 Litres
Oil Capacity0.6 Litres
Dry Weight16 kg
Engine Type4-stroke, single cylinder, air-cooled, OHV
Bore x Stroke68mm x 54mm
Max Power Output6.5HP (4.8kW) at 3600 RPM
Fuel TypeUnleaded Gasoline
Ignition SystemTransistorized Magneto Ignition (TCI)
Starting SystemRecoil start
Lubrication SystemSplash
Governor TypeMechanical Centrifugal

Summary

INTRODUCTION

IDENTIFICATION/NAMEPLATE

Explains terms 'Engine' and 'Machine' and the manual's purpose.

MODEL NUMBERING & IDENTIFICATION

Details engine identification plates and model number nomenclature.

SAFETY/CAUTION/WARNINGS

ENGINE MODEL

Lists engine models and their corresponding weights in lbs (kg).

EMERGENCY PROCEDURES

FIRE SAFETY

Instructions for responding to fire emergencies and using extinguishers.

BURN TREATMENT

First aid procedures for victims suffering from burns or scalds.

CARBON MONOXIDE HAZARDS

Information on CO hazards and safety precautions in enclosed spaces.

CAUSTIC BURN FIRST AID

First aid for chemical burns from battery acid, oil, or fuel.

ELECTRICAL SHOCK SAFETY

Safety advice and first aid for electrical shock incidents.

WOUND AND FRACTURE CARE

General first aid advice for bleeding wounds and fractures.

WARNING LABELS

INSTALLATION AND OPERATION

TYPICAL INSTALLATION

Illustrates a common installation layout for a fire pump engine set.

ENGINE STORAGE

SHORT-TERM STORAGE

Guidelines for storing engines for periods up to one year.

EXTENDED STORAGE PROCEDURE

Procedures for preserving engines stored for over one year or extended periods.

INSTALLATION INSTRUCTIONS

COUPLING ALIGNMENT

LISTED DRIVESHAFTS

Refers to a separate manual for specific driveshaft installation procedures.

DRIVESHAFT ALIGNMENT CHECKS

Details the process for checking driveshaft alignment and re-torquing bolts.

OTHER COUPLING TYPES

ENGINE STARTING AND STOPPING

STARTING THE ENGINE

Step-by-step instructions for starting the engine using the control panel.

OPTIONAL PNEUMATIC STARTING SYSTEM

STOPPING THE ENGINE

EMERGENCY STOP PROCEDURES

WEEKLY ENGINE TESTING

ENGINE SYSTEMS OVERVIEW

FUEL SYSTEM SPECIFICATIONS

Specifies the required diesel fuel types and conforming standards for engines.

BLEEDING THE FUEL SYSTEM

FUEL FILTER REPLACEMENT

DUPLEX FUEL FILTER NOTES

Notes on parallel/duplex fuel filters and their use in specific engines.

FUEL TANK MAINTENANCE

FUEL INJECTION PUMP COMPONENTS

PRIMING PUMP STRAINER CLEANING

AIR AND EXHAUST SYSTEMS

AMBIENT CONDITIONS IMPACT

Discusses engine testing standards and the impact of ambient conditions.

AIR FILTER SERVICE INSTRUCTIONS

CRANKCASE VENTILATION SYSTEMS

DP6H/DQ6H OPEN VENTILATION

Explains the open crankcase ventilation system for DP6H and DQ6H models.

DR8H/DS0H/DT2H VENTILATION

Describes the crankcase ventilation system for DR8H, DS0H, and DT2H models.

EXHAUST SYSTEM CONSIDERATIONS

LUBRICATION SYSTEM

CHECKING SUMP OIL LEVEL

Guidance on checking the engine oil level using the dipstick.

CHANGING ENGINE OIL

Step-by-step procedure for draining and refilling engine oil.

OIL FILTER REPLACEMENT

ENGINE OIL SPECIFICATION

ENGINE OIL CAPACITIES

COOLING SYSTEM OPERATION

INTENDED OPERATING TEMPERATURE

Specifies the normal operating temperature range for the engines.

ENGINE COOLANT GUIDELINES

WATER QUALITY FOR COOLING

COOLANT CAPACITY CHART

COOLANT INHIBITOR REQUIREMENTS

COOLING SYSTEM FILLING PROCEDURE

PARTIAL COOLING SYSTEM FILL

Detailed steps for filling the cooling system and purging air pockets.

RAW WATER SUPPLY FOR HEAT EXCHANGER

HEAT EXCHANGER RAW WATER SUPPLY

Requirements for a clean and sufficient raw water supply to the heat exchanger.

COOLING LOOP OPERATION

SETTING RAW WATER FLOW RATE

RAW WATER OUTLET CONSIDERATIONS

HEAT EXCHANGER AND STRAINER MAINTENANCE

BACKFLOW PREVENTER INFORMATION

WASTE WATER DISCHARGE TEMPERATURE

ENGINE COOLING SYSTEM FLOW PATHS

IMPORTANT SERVICE NOTICE - OVERHEATING

COOLING SYSTEM CAVITATION

Explains the phenomenon of cavitation and its causes in cooling systems.

ELECTRICAL SYSTEM OVERVIEW

WIRING DIAGRAMS REFERENCE

References to wiring diagrams for engine gauge panel and jacket water heaters.

DRIVE BELT TENSION AND ADJUSTMENT

SPEED SWITCH FUNCTIONALITY

MAGNETIC PICK-UP OPERATION

MECAB SPEED SWITCH TROUBLESHOOTING

PUMP CONTROLLER ALARM SIMULATION

BATTERY REQUIREMENTS

ENGINE SPEED ADJUSTMENT PROCEDURE

MAINTENANCE SCHEDULE

ROUTINE MAINTENANCE TASKS

Lists routine maintenance tasks categorized by frequency of service.

TROUBLESHOOTING GUIDANCE

PARTS INFORMATION

SPARE PARTS ORDERING

Guidance on ordering genuine Clarke spare parts, including contact information.

ENGINE MAINTENANCE PARTS LIST

Refers to Appendix 'A' for a comprehensive list of maintenance parts.

OWNER ASSISTANCE CONTACT

WARRANTY INFORMATION

GENERAL WARRANTY STATEMENT

Outlines the general warranty responsibilities and coverage provided by the manufacturer.

CLARKE WARRANTY DETAILS

Details the duration and scope of Clarke's warranty on system components.

DOOSAN WARRANTY OVERVIEW

Mentions the warranty provided by Doosan for the basic engine components.

APPENDIX - WARRANTY PERIOD

INSTALLATION AND OPERATION DATA REFERENCE

WIRING DIAGRAMS REFERENCE

PARTS ILLUSTRATION DRAWING REFERENCE

APPENDIX - ALPHA INDEX

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