WESTERBEKE 80N4-170T6 MARINE DIESEL ENGINES 35KW-80KW BED MARINE DIESEL GENERATORS Service Repair Manual

This manual contains maintenance and repair procedure for the WESTERBEKE 80N4- 170T6 MARINE DIESEL ENGINES 35KW- 80KW BED MARINE DIESEL GENERATORS. With this manual, you may maintain, service, diagnose and repair your own. With step by step instruction & highly detailed exploded pictures & diagrams to show you how to complete the required job correctly & efficiently. All repair procedures are covered. It's the same type of Manual that your local Dealer/Mechanic would use.

Models Covers:

MARINE DIESEL ENGINES
80N4 and 110T4
120N6 and 170T6

MARINE DIESEL GENERATORS
45KW 60Hz 35KW 50Hz BED
55KW 60Hz 45KW 50Hz BED
65KW 60Hz 55KW 50Hz BED
95KW 60Hz 8OKW 50Hz BED

TABLE OF CONTENTS
lntroduction ............................................................. 2
Testing for Overhaul ........................................... .3
Engine Troubleshooting ...................................... .4
Angular Tightening Methods ............................... 8
Standard Torque Specifications .......................... 9
Engine Disassembly ........................................... 10
Important Measurements .................................. 11
Disassembly Steps ............................................. 12
Inspection/Repair .............................................. 15
Cylinder Head Disassembly ............................... 16
Inspection/Repair ....................................... 17 - 34
Refer to the index for specific items in this section
such as: pistons, flywheel, crankshaft, valves, push
rods, camshaft, etc.
Assembly .................................................... 35 - 46
Refer to the index for specific items in this section
such as: rocker arms, oil cooler, engine timing, etc.
Lubricating System ........................................... .47
Cooling System ................................................. .49
Raw Water Pump ............................................... 52
Turbocharger ..................................................... 53
Engine Adjustments ........................................... 55
Fuel System ....................................................... 56
Tachometer ........................................................ 62
Alternator ................................................... 63 - 69
Complete testing and breakdown of the Manda 51A
alternator.
Starter Motor ............................................. 70 - 83
Complete testing and breakdown of the starter motor.
Wiring Diagram (#44780) .................................. 84
Remote Instrument Panel Wiring(#44392) ....... 86
Wiring Diagram (#44781) .................................. 87
Engine Troubleshooting ..... .-..................... 89- 108
An extensive troubleshooting chart.
Torque Data ............................................ 109 - 111
BE Generator ................................................... 112
Voltage Regulator ,. .......................................... 113
Generator Information ..................................... 114
AC Voltage Connections ................................. 115
Internal Wiring diagram .................................. 116
Electronic Governor Adjustments ................... 117
Troubleshooting the Electronic Governor ...... 118
BE Troubleshooting ......................................... 119
Generator Maintenance .................................. 120
45 BED Generator Specifications .................... 121
55 BED Generator Specifications .................... 122
65 BED Generator Specifications .................... 123
95 BED Generator Specifications .................... 124
BON4 Engine Specifications ........................... 125
110T4 Engine Specifications ......................... 126
12DN6 Engine Specifications ......................... 127
170T6 Engine Specifications ......................... 128
Lay-up and Recommissioning .......................... .46
Metric Conversions Data ................................. 129
Special Tools ....... : ........................................... 131
Index ............................................................. 132
Engines & Generators

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File Format: PDF
Compatible: All Versions of Windows & Mac
Language: English
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