Table of Contents
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INSTALLATION & OPERATION MANUAL
ABOUT THIS MANUAL ..................................................................................
SAFETY PRECAUTIONS..............................................................................
APPROXIMATE CONVERSIONS FROM STANDARD............................................
CHAPTER 1
ENGINE OVERVIEW .................................................................
1. ENGINE COMPONENTS .........................................................
2. ENGINE SUSPENSION...........................................................
3. ENGINE IDENTIFICATION ......................................................
4. SCHEMATIC DIAGRAM OF COMMON RAIL DIESEL ENGINE ......
5. TECHNICAL DATA .................................................................
6. PERFORMANCE CURVE ........................................................
7. BELT LAYOUT & ENGINE DIMENSIONS..................................
CHAPTER 2
ENGINE MOUNT SYSTEM .......................................................
1. ENGINE MOUNTING REQUIREMENTS ......................................
2. MOUNT DIMENSIONS ............................................................
3. ENGINE MOUNT TOOL FOR STERNDRIVE MODEL ...................
CHAPTER 3 COOLING & EXHAUST SYSTEM .................................................
1. SCHEMATIC DIAGRAM OF ENGINE COOLING CIRCUIT .............
2. THE FLOW OF SEAWATER .....................................................
3. THE FLOW OF ENGINE COOLANT ...........................................
3.1 ENGINE COOLANT ..............................................................
3.2 REMOVING AIR BUBBLE .......................................................
3.3 CABIN HEATER CONNECTION ...............................................
4. EXHAUST SYSTEM ...............................................................
CHAPTER 4 FUEL SYSTEM .........................................................................
1. THE FLOW OF FUEL ...............................................................
2. LOW PRESSURE FUEL LINE .....................................................
3. ACCELERATION SENSOR AND CONTROL LEVER .....................
4. RECOMMENDED FUEL QUALITY ...............................................
5. DRAINING WATER FROM FUEL FILTER ....................................
CHAPTER 5 AIR INTAKE SYSTEM ..................................................................
1. ENGINE ROOM VENTILATION ...............................................
2. AIR FILTER MAINTENANCE ...................................................
CHAPTER 6 LUBRICATION SYSTEM .............................................................
1. ENGINE OIL LEVEL CHECKS .................................................
2. RECOMMENDED OIL QUALITY ................................................
3. ENGINE OIL EXTACTION PUMP ..............................................
4. OIL FILTER REPLACEMENT ....................................................
U125 Series Engines
TABLE OF CONTENTS
2.1 WATER PICKUP .........................................................
2.2 SEAWATER STRAINER ..............................................
2.3 SEAWATER PUMP .....................................................
2.4 SEAWATER DRAIN ....................................................
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