Westerbeke M-50B Manuel d'installation Page 1

OPERATORS MANUAL U rsal MARINE DIESEL ENGINES M3-20B M-25XPB M-35B - . -... B -50B PUBLICATION 200550 REVISION 2 FEBRUARY 2010 WE5TERBEKE CORPORATION.

INTRODUCTION SERIAL NUMBER LOCATION An identification nameplate that displays the engine model number and engine serial number is mounted on the side

ADMIRAL CONTROL PANEL UNIVERSAL offers two optional panels. Refer to the instruction page that applies to the panel you purchased. ADMIRAL PANn This m

CAPTAIN CONTROL PANEL CAPTAIN PANEL This manually-operated control panel is equipped with a Key Switch, an RPM gauge, PREHEAT and START buttons, an IN

DIESEL FUEL, ENGINE OIL AND ENGINE COOLANT DIESEL FUEL Use a diesel fuel that meets the requirements of No.2-D SAE J 313 and has a Cetane rating of #4

PREPARATIONS FOR INITIAL START-UP PREST ART INSPECTION Before starting your engine for the first time or after a pro-longed layoff - check the followi

STARTING/STOPPING PROCEDURE STARTING PROCEDURE Place the transmission in neutral and advance the throttle control to slightly open. A CAUTION: Make ce

BREAK-IN PROCEDURE THE FIRST 50 HOURS Although your engine has experienced a minimum of one hour of test operations to ensure accurate assembly and pr

THE DAILY ROUTINE CHECK LIST Each day before starting your engine, take a few moments to run this check list: o Visually inspect the engine for fuel

SCHEDULED MAINTENANCE Fuel Supply Fuel/Waler Separator Engine 011 Level Coolant Level Drive Belts MAINTENANCE SCHEDULE A WARNING: Never attempt to per

SCHEDULED MAINTENANCE Engine Hoses Heat Exchanger Zinc Anode Electric Fuel Lift MAINTENANCE SCHEDULE NOTE: Use the engine hour meter gauge to log your

A WARNING Exhaust gasses contain Carbon Monoxide, an odorless and colorless gas. Carbon Monoxide Is poisonous and can cause uncIIIISClousness and deat

ENGINE COOLING CIRCUIT DESCRIPTION The engine is fresh water cooled (engine coolant) by an engine-mounted heat exchanger. Raw water is pumped through

ENGINE COOLING CIRCUIT RAW WATER CODLING CIRCUIT The raw water flow is created by a positive displacement impeller pump. This pump draws water directl

ENGINE COOLING CIRCUIT THERMOSTAT A \hennostat, located near the manifold at the front of the engine, controls the coolant temperature as it continuou

ENGINE OIL CHANGE DRAIN THE SUMP The engine oil should be warm. Remove the oil drain hose from its attachment bracket and lower it into a container a

REMOTE OIL FILTER (OPTIONAL KIT PN #040078 INSTALLATION This popular accessory is used to relocate the engine's oil filter from the engine to a m

FUEL SYSTEM FUEL ADDITIVES If fungus or bacteria is causing fuel problems, you should have an authorized dealer correct these problems. Then use a die

FUEL SYSTEM AWARNING: Shut off tho fuel valvo at tho tank whlln SBtrlclng tho fU1I1 system. Tako calo In catching any fulll that may spill. 00 NOT all

DC ELECTRICAL SYSTEM ENGINE 12 VOLT DC CONTROL CIRCUIT The engine has a 12 volt DC electrical control circuit that is shown on the wiring diagrams th

DC ELECTRICAL SYSTEM DESCRIPTION The charging system consists of an alternator with a mounted voltage regulator, an engine DC wiring harness, a mounte

r----'~'-'* , , , , ~ , , '1-"=:'. ~ + • rl VDC '=" IillW DC ELECTRICAL SYSTEM WIRING DIAGRAM #39144 -, , AD

SAFETY INSTRUCTIONS Read this safety manual carefully. Most accidents are caused by failure to follow fundamental rules and precau· tions. Know when d

DC ELECTRICAL SYSTEM WIRING SCHEMATIC #39144 NOTE: An on-off switch should be installed in this circuit to disconnect the starter from the battery in

WIRING DIAGRAM CATALINA YACHTS #200360 !GS PREHEAT SOl EMO I Q I~,...j~ __ , BATTERY SWITCH* * CIRCUlI BREAKER An on·oll swllch should be inslalled

WIRING SCHEMATIC CATALINA YACHTS #200360 + 12 c: LoJ r Ie -;1 ~ I a.:~ 1"10 1< I L I l_ lol-l NG TO TNt '" [ ... or T _UnlTeli c: -

ENGINE ADJUSTMENTS . -.. ~ . NOTE: UNIVERSAL recommends thanhe following engine ~adjustments be peiformed by a competent engine mechanic. The informat

ENGINE ADJUSTMENTS NOTE: UNIVERSAL recommends that the following engine adjustments be performed by a competent engine mechanic. The infonnation below

ENGINE TROUBLESHOOTING The following trouble shooting chart describes certain prob-lems, the probable causes of the problems, and the recom-mendations

ENGINE TROUBLESHOOTING l'1li111_ Probable Cause Verillcatlon/Remedy Battery runs down. 1. Oil Pressure switch. 1. Observe if gauges and panel lig

CONTROL PANEL TROUBLESHOOTING MANUAL STARTER DISCONNECT (TOGGLE SWITCHES) NOTE: The engine control system is protected by a 20 amop manual reset circu

TACHOMETER TACHOMETER/HOUR METER The tachometerlhour meter used in propulsion engine instru-ment panels contains two separate electrical circuits with

WATER HEATER CONNECTIONS WATER HEATER INSTALLATIONS This engine is equipped with connections for the plumbing of engine coolant to heat an on-board wa

SAFETY INSTRUCTIONS ACCIDENTAl STARTING A WARNING: Accldtmtal stalflng can cause In/ury III tItNIth! • Disconnect the battery cables before servicing

PRM NEWAGE TRANSMISSIONS MODELS 80 AND 120 THE MODEL 120 HAS A BREATHER ~ FITTING ON THE TOP OF THE CASE~ SERIAL NUll/BEl!. ---_""POI·lrK 1/

PRM NEWAGE TRANSMISSIONS MODELS 80 AND 120 CONTROL CABLES The control cable or rod should be arranged at a right angle to the actuating shift lever wi

PRM NEWAGE TRANSMISSIONS TROUBLESHOOTING Problem Probable Cause VerlllcalionJRemedy Excessive noise at low speeds. 1. Engine idle speed too low. 1. In

HURTH HBW/ZF TRANSMISSIONS DESCRIPTION 111e information below is specific to the HBW Transmissions, the TRANSMISSION TROUBLESHOOTING SECTION applies t

HURTH HBW nF TRANSMISSIONS INITIAL OPERATION All HBWIZF marine transmissions are test-run on a test stand with the engine at the factory prior to deli

HURTH HBWJZF TRANSMISSIONS OPERATING TEMPERATURE A WARNING: If the transmission fluid temperature is too high, stop the engineimmedlatelyand check the

HURTH HBWJZF TRANSMISSION TROUBLESHOOTING CONTROL CABLES The majority of transmission difficulties arise as a result of improper clutch adjustments (m

HURTH HBW/ZF TRANSMISSION TROUBLESHOOTING Problem Probable Cause Verificalion/Remedy High fluid temperature. 1. Fluid level high during operation. 1.

LAY-UP AND RECOMMISSIONING LAY·UP Many owners rely on their boatyards to prepare their craft, including engines and generators, for lay-up during the

LAY-UP AND RECOMMISSIONING STARTER MOTOR Lubrication and cleaning of the starter drive pinion is advisable, if access to the starter permits its remov

SAFETY INSTRUCTIONS • Do not wear loose clothing or jewelry when servicing equipment; tie back long hair and avoid wearing loose jackets, shirts, sle

UNIVERSAL MARINE ENGINES SPECIFICATIONS Description M·35B, M-48B, M·50B Description M3·2DB, M·25XPB Displacement M3·20B M·25XPB M·35B M-48B M·50B Aspi

SUGGESTED SPARE PARTS UNIVERSAL MARINE ENGINES CONTACT YOUR UNIVERSAL DEALER FOR SUGGESTIONS AND ADDITIONAL INFORMATIO~ ZINC ANODES FUEL FILTERS UNIV

STANDARD HARDWARE BOLT HEAD MARKINGS Metric bolt class numbers identify bolts by their strength with 10.9 the strongest. NOTES: 1. Use tire torque val

STANDARD AND METRIC CONVERSION DATA LENGTH-DISTANCE Inches (in) x 25.4 ~ Millimeters (mm) x .0394 ~ Inches Feet (ft) x .305 ~ Meters (m) x 3.281 ~ Fee

METRIC CONVERSIONS INCHES TO MILLIMETERS MILLIMETERS TO INCHES Inches mm Inches mm mm Inches mm Inches 1 25.40 15 381.00 1 0.0394 15 0.5906 2 50

I EUROPEAN MARITIME COUNCIL CERTIFICATION EUROPEAN ECONOMIC COUNCIL Declaration of Conformity Application of Council Directives EMC 89/3361EEC 9 Sland

INTERNATIONAL MARINE CERTIFICATION lana,rlTI Rond Poinl Schuman 6, Box 6.8 - 1040 BRUXELlES. BELGIQUE o lei: +32 (0) 2-238-7892 -lax: +3i'2~(0i·&

1147-~010

INSTALLATION When installing WESTERBEKE engines and generators it is important that strict attention be paid to the following information: CODES AND R

TABLE OF CONTENTS Parts Identification ... .2 Wiring Schematic (Catalina) ...

PARTS IDENTIFICATION MANIFOLO'p'R.E.SSUI~E C,~P ICOOLANT FILL THERMOSTAT ASSEMBLY REAR PREHEAT SOLENOID REAR OIL FUEL M-50BILLUSTRATED =::;&

INTRODUCTION These new high performance UNIVERSAL marine diesel engines are a product of UNIVERSAUWESTERBEKE' S design technology and their combi