EasyManua.ls Logo

Clarke DQ6H-UFAA88 User Manual

Clarke DQ6H-UFAA88
49 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
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

Question and Answer IconNeed help?

Do you have a question about the Clarke DQ6H-UFAA88 and is the answer not in the manual?

Clarke DQ6H-UFAA88 Specifications

General IconGeneral
Engine ModelDQ6H-UFAA88
Displacement196cc
Cylinders1
Fuel SystemCarburetor
Cooling SystemAir-Cooled
Engine Type4-stroke, single-cylinder
Power Output6.5 HP (4.8 kW) @ 3600 RPM

Summary

1.0 Introduction

1.2 Safety, Caution, and Warnings

Essential safety guidelines and warnings for engine operation and application.

2.0 Installation and Operation

2.2 Engine Storage

Procedures for storing engines properly for less than one year and extended periods.

2.3 Installation Instructions

Guidelines for correct engine installation to ensure optimal performance and longevity.

2.4 Specific Flywheel Coupling Alignment Instructions

2.5 Starting and Stopping the Engine

2.5.1 To Start Engine

Step-by-step guide for starting the engine, including controller and manual methods.

2.5.2 To Stop Engine

Instructions for stopping the engine using the main pump controller or gauge panel.

2.5.3 Emergency Stop Instructions

Procedures for using the emergency stop lever when other methods fail.

3.0 Engine Systems

3.1 Fuel System

Covers diesel fuel specifications, testing, and maintenance.

3.1.2 Bleeding the Fuel System

Procedure for removing air from the fuel system after service.

3.3 Lubrication System

3.3.2 Changing Engine Oil

Steps for draining and refilling engine oil.

3.3.3 Changing Oil Filter Cartridge

Instructions for replacing the engine oil filter cartridge.

3.4 Cooling System

3.4.2 Engine Coolant

Guidance on selecting suitable coolant mixtures and requirements.

3.4.7 Providing Adequate Raw Water Supply

Requirements for raw water supply to heat exchangers for engine cooling.

3.4.7.3 Setting Raw Water Flow Rate

Crucial steps for setting raw water flow for proper engine cooling.

3.5 Electrical System

3.5.3 Speed Switch (when supplied)

Operation and testing of the engine speed switch for overspeed protection.

3.5.5 Mechanical Engine Control and Alarm Board (MECAB) Speed Switch Troubleshooting

Troubleshooting guide for MECAB speed switch malfunctions using status lamps.

3.5.6 Field Simulation of Pump Controller Alarms

How to simulate pump controller alarms for testing purposes.

3.6 Engine Speed Adjustment

4.0 Maintenance Schedule

4.1 Routine Maintenance

Routine maintenance schedule based on engine usage, referencing NFPA25.

5.0 Trouble Shooting

Related product manuals