Universal M3-20A User Manual

TABLE OF CONTENTS
Introduction ....................................................................... 2
Description ............ . ...................................... 20
Warranty Procedures .. __ ............................................ __ .. 2
Alternator Troubleshooting .................................
20
Typical Customer Identification Card .......................... 2
Checking for Propcr Voltage .............................. .20
Product Software .......... _ ........... _ ........... _ ....................... 2
Engine 12 Volt DC Control Circuit ............................ 21
Notes, Cautions and Warnings ..................................... 2
Drivc Belt Adjustmcnt ..............................................
.21
Serial Number Location ............................................... 3
Battery Care ...............................................................
21
Understanding the Diesel Engine ................................. 3
Glow Plugs ................................................................ 21
Ordering Parts .............................................................. 3 Wiring Diagram .............................................................. .22
Spares and Accessories ................................................ 3
Wiring Schematic ........................................................... 23
Protecting Your Investment .......................................... 3
Engine Adjustments ...................................................... .24
Admiral Control Panel .................................................... .4 Throttle and Stop Assembly ....................................... 24
Captain Control Panel .................................................... .5
Diesel Fuel, Engine Dil and Engine Coolant ............... 6
Diesel Fuel ................................................................... 6
Valve
Clearance .......................................................... 24
Water Heater Connections ............................................ 25
Water Heater Installations .......................................... 25
Care
of the Fuel Supply ........................................ 6
Engine Troubleshooting ................................................ .26
Engine
Oil ............................................................. 6 Control Panel Troubleshooting .................................... 28
Engine Coolant ............................................................. 6 Manual Starter Disconnect (Toggle Switches) .......... 28
Coolant and Recovery Tank ......................................... 6
Troubleshooting Water Temperature and
Preparations for Initial Start-Up ................................... 7
Prestart Inspection ........................................................ 7
Oil Pressure Gauges ................................................... 28
Tachometer Troubleshooting ........................................ 29
StartingJStopping Procedure .......................................... 8
Starting Procedure ........................................................ 8
Preheat .......................................................................... 8
Tachometer/Hourmeter ............................................... 29
Hourmeter Inoperative ........................................ 29
Tachometer Inoperative ...................................... .29
Start .............................................................................. 8
Tachometer Sticking ........................................... 29
Starting
Under Cold Conditions ................................... 8
Stopping Procedure ...................................................... 8
Break-In Procedure .......................................................... 9
Calibration .......................................................... 29
HBW Transmission ......................................................... .30
Initial Operation ......................................................... 30
The First 50 Hours ....................................................... 9
Gearbox Operation ..................................................... 30
The Daily Routine ........................................................... 10
Check List .................................................................. 1 0
Start
Your Engine ....................................................... I 0
Maintenance Schedule .................................................. 11
When Under Sailor Being Towed ............................. 30
Locking the Prop ....................................................... .30
Control Cables ........................................................... .30
Maintenance ............................................................... 31
Transmission Fluid .............................................. 31
Engine Cooling Circuit... ................................................ 13
Description ................................................................. 13
To
Refill With Coolan!... ..................................... 13
Capacity .............................................................. 31
Fluid Change ...................................................... .31
Checking the Bowdin Cable or Rod Linkage ..... 31
Thermostat .................................................................. 14
Propeller Shaft Alignment ................................ .31
To Replace the Thermostat ................................. 14
Lay-Up/Winterize ...............................................
.31
Raw Water Cooling Circuit ........................................ 14
Raw Water
Pump ................................................ 14
Changing the Raw Water
Impeller. ..................... 15
Heat Exchanger ...................................................
15
Zinc Anode .......................................................... 15
Engine Oil Change .......................................................... 16
Lay-Up and Recommissioning ...................................... 32
Lay-Up ....................................................................... 32
Propeller Shaft Coupling ........................................... .32
Fresh Water
Cooling System ...................................... 32
Lubrication System ................................................... .32
Fuel
System ................................................................ 32
Drain the Sump .......................................................... 16
Raw Water Circuit ..................................................... .32
Replacing the
Oil Filter.. ..................................... 16
Intake Manifold ......................................................... .32
Refill the Oil Sump ............................................. 16
Starter Motor .............................................................. 33
Remote Oil Filter ............................................................ 17
Cylinder Lubrication ................................................. 33
Installation .................................................................. 17
Transmission .............................................................. 33
Fuel System .................................................................... 18
Fuel Filters ................................................................ 18
Fuel Water
Separator .................................................. 18
Fuel Additivcs ............................................................ 19
Spares ......................................................................... 33
Batteries ...................................................................... 33
Recommissioning ....................................................... 33
Specifications ................................................................. 34
Spares ......................................................................... 19
Parts Identification ....................................................... .36
Primary (Blecding/The Fuel System) ........................ 19
Metric Conversions...................................... . ......... 37
Air Cleaner/Silencer ............................................ 19
Standard Hardware Torques ....................... . ......... 3R
DC Electrical System ................................................. 20
Spare Parts ................................................................... .39
1

Universal M3-20A Specifications

General

Brand	Universal
Model	M3-20A
Category	Engine
Language	English