Operation and Maintenance Instructions Manual

1 Operation and Maintenance Instructions Manual JU/JW MODEL ENGINES FOR FIRE PUMP APPLICATIONS This Manual covers John Deere Engines prepared by Clarke for fire pump service Clarke UK, Ltd. Clarke Fire Protection Products, Inc. Unit 1, Grange Works 3133 E. Kemper Road Lomond Road Cincinnati, OH 45241 Coatbridge ML5 2NN United Kingdom TELE: +44(0)1236 429946 FAX: +44(0)1236 427274 TELE: + FAX: + MP-7 12/06 C13960 rev G Page 2 of 38 CONTENTS SUBJECT PAGE INTRODUCTION 4 IDENTIFICATION/NAMEPLATE 4 SAFETY/CAUTION/WARNINGS 5 INSTALLATION/ Operation 9

2 TYPICAL INSTALLATION 9 ENGINE STORAGE 10 Storage Less than 1 year 10 Extended Storage Maintenance Procedure 10 INSTALLATION Instructions 10 SPECIFIC FLYWHEEL COUPLING ALIGNMENT Instructions 12 Driveshaft 12 Other Coupling Types 13 WEEKLY TEST 14 STARTING/STOPPING THE ENGINE 14 Special Notes to Equipment Installer

3 Of an LPCB Approved (LPS1239) Engine Model 14 To Start Engine 14 To Stop Engine 17 ENGINE SYSTEMS 17 FUEL SYSTEM 17 Bleeding the Fuel System 17 JU4/6 UF, NL 17 JU4/6 LP 18 JW6 UF.

4 NL 18 Draining the Condensate from the Fuel Filter 20 Changing Fuel Filter Cartridge 20 JU4/6 UF, NL 20 JU4/6 LP 21 JW6 UF.

5 NL 21 Fuel Tanks 22 JU Fuel Injection Pump Components 22 JW Fuel Injection Pump Components 23 AIR/EXHAUST SYSTEM 23 Ambient Conditions 23 Ventilation 23 Standard Air Cleaner 23 Crankcase Ventilation

6 24 Open Crankcase Ventilation 24 Crankcase Ventilation System 24 Page 3 of 38 Exhaust System 25 LUBRICATION SYSTEM 25 Checking Sump Oil 25 Changing Engine Oil 26 Changing Oil Filter Cartridge 26 Oil Specification

7 26 Oil Capacities 27 COOLING SYSTEM 27 Engine Coolant 27 Water 27 Coolant Capacities 27 Coolant Inhibitors 27 Procedure for Filling Engine 28

8 Engines without Coolant Recovery Tank 28 Engines with Coolant Recovery Tank 29 ELECTRICAL SYSTEM 30 Wiring Diagrams 30 Checking Drive Belt Tension and Adjustment 30 Speed Switch 30 Magnetic Pick-Up 31 ENGINE SPEED ADJUSTMENT 31 Maintenance SCHEDULE

9 31 ROUTINE Maintenance 31 TROUBLE SHOOTING 32 PARTS INFORMATION 32 SPARES 32 ENGINE Maintenance PARTS LIST 32 OWN