OPERATORS MANUAL 80N4/11 OT4 -120N6/170T6 MARINE 01 L ENGINES PUBLICATION NO. 045139 FIRST EDITION JULY 2000 WESTERBEKE CORPORATION MYLES STANDISH INDUSTRIAL PARK 150 JOHN HANCOCK ROAD, TAUNTON, MA 02780-7319 AIIT'-AIITAIIT NMMA ..
A WARNING Exhaust gasses contain Carbon Monoxide. an odorless and colorless gas. Carbon Monoxide is poisonous and can cause unconsciousness and death. Symptoms of Carbon Monoxide exposure can include: - Throbbing in Temples - Dizziness -Nausea - Muscular Twitching -Headache - Vomiting - Weakness and Sleepiness - Inability to Think Coherently IF YOU OR ANYONE ELSE EXPERIENCE ANY OF THESE SYMPTOMS. GET OUT INTO THE FRESH AIR IMMEDIATELY. If symptoms persist. seek medical attention.
SAFETY INSTRUCTIONS INTRODUCTION PREVENT BURNS - FIRE Read this safety manual carefully. Most accidents are caused by failure to follow fundamental rules and precautions. Know when dangerous conditions exist and talre the necessary precautions to protect yourself, your personnel, and your machinery. The following safety instructions are in compliance with the American Boat and Yacht Council (ABYC) standards. PREVENT ELECTRIC SHOCK A WARNING: Fire can cause injury or death! • Prevent flash fires.
SAFETY INSTRUCTIONS ACCIDENTAL STARTING A TOXIC EXHAUST GASES A WARNING: Accidental starting can cause injury WARNING: Carbon monoxide (CO) is a deadly gas! or death! • Ensure that the exhaust system is adequate to expel gases discharged from the engine. Check the exhaust system regularly for leaks and make sure the exhaust manifolds are securely attached and no warping exists. Pay close attention to the manifold, water injection elbow, and exhaust pipe nipple.
SAFETY INSTRUCTIONS • Do not wear loose clothing or jewelry when servicing equipment; avoid wearing loose jackets. shirts, sleeves. rings. necklaces or bracelets that could be caught in moving parts. ABYC, NFPA AND USCG PUBLICATIONS FOR INSTALLING GASOLINE AND DIESEL ENGINES AND GENERATORS • Make sure all attaching hardware is properly tightened. Keep protective shields and guards in their respective places at all times. Read the following ABYC. NFPA and USCG publications for safety codes and standards.
INSTALLATION When installing WESTERBEKE engines and generators it is important that strict attention be paid to the following information: CODES AND REGULATIONS Federal regulations, ABYC guidelines, and safety codes must be complied with when installing engines and generators in a marine environment.
TABLE OF CONTENTS "" 0"lagrams ................ ;...............................27 WIFing Engine Troubleshooting ... .................................. 29 Tachometer ........................................................31 Engine Adjustments .............................................32 Drive Belt Adjustment .................................... 32 Fuel Injectors ................................................. 32 Testing Engine Compression .......................... 33 Testing Oil Pressure ............
PARTS IDENTIFICATION DC ALTERNATOR ID NAME PLATE EXHAUST ELBOW MODEL 110T4 ILLUSTRATED MANIFOLD HEAT -~----;;I--'--- EXCHANGER COVER FRONT TRANSMISSION FLUID DIPSTICK RAW WATER STARTER MOTOR OIL DRAIN HOSE LEFT SIDE OIL FILL THERMOSTAT ASSEMBLY MANIFOLD PRESSURE CAP COOLANT FILL CONNECTION SIPHON BREAK FUEL FILTER TURBOCHARGER INJECTION PUMP //.
INTRODUCTION PRODUCT SOFTWARE These high perfonnance marine engines are products of WESTERBEKE's long years of experience and advanced technology. We take great pride in the superior durability and dependable perfonnance of our engines and generators. Thank you for selecting WESTERBEKE. Product software, (technical data, parts lists, manuals, brochures and catalogs), provided from sources other than WESTERBEKE are not within WESTERBEKE's control.
INTRODUCTION SERIAL NUMBER LOCATION ORDERING PARTS The engine's model number and serial number are located on a nameplate mounted on the side of the engine's manifold. The engine's serial number is stamped into the engine block (left side) behind the alternator, below the manifold Take the time to enter this information on the illustration of the nameplate shown below, as this will provide a quick reference when seeking technical information and/or ordering repair parts.
ADMIRAL CONTROL PANEL DESCRIPTION When the engine is shut down with the key switch turned off, the water temperature gauge will continue to register the last temperature reading indicated by the gauge before electrical power was turned off The oil pressure gauge will fall to zero when the key switch is turned off The temperature gauge will once again register the engine's true temperature when electrical power is restored to the gauge.
DIESEL FUEL, ENGINE OIL AND ENGINE COOLANT DIESEL FUEL OIL PRESSURE Use fuel that meets the requirements or specification of Class 2-D (ASTM), and has a cetane rating of #45 or better. The engine's oil pressure, during operation, is indicated by the oil pressure gauge on the instrument panel. During normal operation, the oil pressure will range between 25 and 85 psi.
PREPARATIONS FOR INITIAL START-UP PRESTART INSPECTION Before starting your engine for the first time or after a prolonged layoff, check the following items: D Check the engine oil level. Add oil to maintain the level DIPSTICK PUSH IN TIGHT at the high mark on the dipstick. D Turn on the fuel supply, then check the fuel supply and examine the fuel filter/water separator bowl for contaminants. D Check the transmission fluid leveL NOTE: Refer to the previous page for fuel, oil and transmission fluid.
STARTING/STOPPING PROCEDURE THE STARTING SYSTEM 5. Should the engine not start when the START button is depressed for 10 to 20 seconds, release both buttons and wait 30 seconds; repeat the procedure above and preheat longer. Never run the starter for more than 30 seconds. These marine diesel engine have l2V DC electric starters. The start circuitry is designed so that the PREHEAT button must be depressed for the time specified in the preheat chart.
WARNING LIGHTS, ALARMS & CIRCUIT BREAKER ALTERNATOR WARNINGS LOW OIL PRESSURE ALARM SWITCH The Admiral Control Panel uses a voltmeter to monitor the performance of the alternator. A low oil pressure alarm switch is located off the engine's oil gallery. This switch's sensor monitors the engine's oil pressure. Should the engine's oil pressure fall to 5 - IO psi (0.4 - 0.7 kg/cm2), this switch will activate a pulsating alarm.
ENGINE BREAK-IN PROCEDURE DESCRIPTION Although your engine has experienced a minimum of one hour of test operations at the factory to make sure accurate assembly procedures were followed and that the engine operated properly, a break-in time is required. The service life of your engine is dependent upon how the engine is operated and serviced during its initial 50 hours of use. Breaking-in a new engine basically involves seating the piston rings to the cylinder walls.
THE DAILY ROUTINE CHECK LIST STARTING THE ENGINE Each day before starting your engine, take a few moments to run this check list: NOTE: See STARTING/STOPPING PROCEDURE in this o o o o o o o o o o Visually inspect the engine for fuel, oil, or water leaks. Check the oil level. manual for more detailed instructions. 1. Put the transmission in neutral, throttle advanced. NOTE: Hydraulically operated transmissions have a neutral safety switch through which the starter solenoid energizing circuit passes.
MAINTENANCE SCHEDULE In order to use this Maintenance Schedule, it will be necessary to log your engine hours. Use your engine hounneter or record your engine hours by running time. NOTE: Many a/the/allowing maintenance procedures are simple but others are more difficult and may require the expert knowledge 0/ a service mechanic. SCHEDULED MAINTENANCE CHECK EACH DAY A WARNING: Never attempt to perform any service while the engine is running.
MAINTENANCE SCHEDULE NOTE: Use the engine hourmeter gauge to log your engine hours or record your engine hours by running time. SCHEDULED MAINTENANCE CHECK EACH DAY HOURS OF OPERATION 50 100 250 500 MAINTENANCE DESCRIPTION 750 1000 1250 0 Coolant System 0 DC Alternator 0 0 Drain, flush, and refill cooling system with appropriate antifreeze mix. 0 Check DC charge from alternator. Check mounting bracket; tighten electrical connections.
COOLING SYSTEM DESCRIPTION Westerbeke marine diesel engines are designed and equipped for fresh water cooling. Heat produced in the engine by combustion and friction is transferred to fresh water coolant which circulates throughout the engine. This circulating fresh water coolant cools the engine block, its internal moving parts, and the engine oil. The heat is transferred externally from the fresh water coolant to raw water by means of a heat exchanger, similar in function to an automotive radiator.
COOLING SYSTEM Refilling the Coolant Replacing the Thermostat After closing the engine block drain, pour clean, premixed coolant into the manifold and when the coolant is visible in the manifold, start the engine and run it at slow idle. Open the air bleed petcocks on the manifold and the thermostat housing. Monitor the coolant in the manifold and add as needed.
COOLING SYSTEM RAW WATER COOLING CIRCUIT Changing the Raw Water Pump Impeller The raw water flow is created by a positive displacement impeller pump. This pump draws water directly from the raw water source (ocean, lake, or river) through a hose to the water strainer. The raw water passes from the strainer through the raw water pump to the heat exchanger (through the heat exchanger tubes) where it cools the engine circulating fresh water coolant.
COOLING SYSTEM HEAT EXCHANGER The heat exchanger is a copper cylinder which encloses a large number of small copper tubes. Raw water is pumped through the small copper tubes and the fresh water coolant from the engine is circulated around the copper tubes. The raw water removes heat from the fresh water coolant. ZINC ANODES Heat Exchanger Service After approximately 1000 hours of operation, remove, clean and pressure test the engine's heat exchanger.
COOLING SYSTEM Raw Water Intake Strainer NOTE: Also follow the above procedure after having run hard aground. NOTE: Always install the strainer at or below the waterline so the strainer will always be self-priming. A clean raw water intake strainer is a vital component of the engine's cooling system. Include a visual inspection of this strainer when making your periodic engine check. The water in the glass should be clear. Perform the following maintenance after every 100 hours of operation: 1.
FUEL SYSTEM DIESEL FUEL FUEL FILTERS Use No.2 diesel fuel with a cetane rating of 45 or higher. Do not use kerosene or home heating fuel. The fuel injection pump and the fuel injectors are precisely manufactured and they must receive clean diesel fuel, free from water and dirt. To ensure this flow of clean fuel, the fuel must pass through at least two fuel filters. a fuel/water separator and the engine's spin-on fuel filter. Visually inspect, clean.
FUEL SYSTEM FUEL FEED PUMP STRAINER BLEEDING (PRIMING) THE FUEL SYSTEM An additional fuel screen is located in the feed pump. This screen (strainer) is removed for cleaning by releasing the banjo bolt at the bottom. This screen should be cleaned every 250 operating hours. Use compressed air and/or clean with kerosene. 1. Loosen the bleeding screw on the fuel injection pump. TO FUEL FILTER 2. Tum the feed pump knob counterclockwise until the pump knob is forced up by the spring. 3.
ENGINE LUBRICATING OIL DESCRIPTION The lubricating system is a pressure feeding system using an oil pump. The engine oil is drawn from the oil sump by the oil pump, which drives the oil, under pressure, through the oil filter, oil cooler and various lubricating points in the . engine. The oil then returns to the oil sump to repeat the continuous cycle.
REMOTE OIL FILTER (OPTIONAL) INSTALLATION This popular accessory is used to relocate the engine's oil filter from the engine to a more convenient location such as an engine room bulkhead. NOTE: Refer to ENGINE OIL CHANGE in this manualfor instructiollS on removing the oil filter. To install, simply remove the engine oil filter and thread on WESTERBEKE's remote oil filter kit as shown. Always install this kit with the oil filter facing down as illustrated.
WATER HEATER CONNECTION (OPTIONAL) As an accessory, WESTERBEKE wiJI provide a connector that directs the engines hot water (coolant) flow to heat the fresh water in the ships hot water tank. ROCKER COVER The water heater shouKl be mounted in a convenient location either in a high or low position in relation to the engine, so that the connecting hoses from the heater to the engine can run in a reasonably direct line without any loops which might trap air.
DC ELECTRICAL SYSTEM ALTERNATOR 1. Start the engine. 2. After the engine has run for a few minutes, measure the starting battery voltage at the battery terminals using a multimeter set on DC volts. a. If the voltage is increasing toward 14 volts, the alternator is working; omit Steps 3 through 8 and go directly to "Checking the Service Battery" on the next page. h.If the voltage remains around 12 volts, a problem exists with either the alternator or the charging circuit; continue with Steps 3 through 8.
DC ELECTRICAL SYSTEM 7. Now check the voltage between the alternator output terminal (B+) and ground. If the circuit is good, the voltage at the alternator will be the same as the battery, or if an isolator is in the circuit the alternator voltage will be zero. If neither of the above is true, a problem exists in the circuit between the alternator and the battery. Check all the connections - look for an opening in the charging circuit.
GLOW PLUGS DESCRIPTION The glow plugs are wired through the preheat solenoid. When PREHEAT is pressed at the control panel this solenoid should "click" on and the glow plug should begin to get hot. Re-install the plugs in the engine and test them again. The plugs should get very hot (at the terminal end) within 7 to 15 seconds. If the plugs don't heat up quickly, check for a short circuit. When reinstalling the glow plugs, use anti-seize compound on the threads.
WIRING SCHEMATIC MARINE ENGINES #44781 + ~•. -______________~8~AT~T~E~RT~I~2~·2~.~V~O~C~________________ • START SOl. IZV ( 24V C.B C.B 20A STARTER lOA OPTIONAL ALTERNATORS e: .... c ~ ~ '"u.... .; '"' PRESlOLllE 12 AMP ALl TACHOMETER KEY SW. $ VOLTMETER ADMIRAL PANEL PRESlOLllE\LEECE-NEVILLE 90 AMP ALl PREHEAT SWITCH DISCONNECT JUMPER fOR USE WITH TWO BATTERIES. LESTEK 135 160. 190 AMP. ALT.
WIRING DIAGRAM MARINE ENGINES #44781 ALTERNATOR. 21Y 12A I----~~~~~t-w_----_rt_------t_--J_--~ "'~" ,~ I I +~ ~-===- a NEUTRAL rTY (USED WI H DELSI BATTERY 12-21 VDC NOTES: • 'NIS 'IOOUCI IS '.onenD IT " 1iI.. IiIUAL !tun ClIltUIl .RUln LOCATED IIUI TME ITAnn. [attallV[ CUIIUT Will UUS[ Ttll .ltUl.lII TO nIP AIID THE [II&III( Will SMUT DOI'IiI. 'HE IUILO[l/o.III[l MUST Sf SUII[ THU THE .IISTIUIiIUT p"ln, W.IIIIG. ,toIO £IIG'I£ AlE ,.STALUD TO "II(VUT COII"CT en.
ENGINE TROUBLESHOOTING NOTE: The engine's electrical system is protected by a 20 ampere manual reset circuit breaker located on a bracket at the back of the engine. The preheat solenoid is mounted on the same bracket. The following troubleshooting table describes certain problems relating to engine service, the probable causes of these problems, and the recommendations to overcome these problems.
ENGINE TROUBLESHOOTING Problem Probable Cause Engine overheats. Verification/Remedy 1. Raw water not circulating. 1. Raw water pump failure. Check impeller - replace. 2. Coolant not circulating. 2. Obstruction at raw water intake or raw water filter. 2a. Thermostat - remove and test in hot water. Replace thermostat. 2b. Loss of coolant - check hoses, hose clamps, drain plug, etc. lor leaks. 2c. Broken or loose belts - tighten/replace. 2d.
TACHOMETER NOTE: Current model tachometers use a coarse adjustment dial to set the tachometer to the crankshaft pulley rpms. The calibrating screw is then used for fine tuning. TACHOMETER/HOUR METER The tachometerlhour meter used in propulsion engine instrument panels contains two separate electrical circuits with a common ground. One circuit operates the hour meter and the other the tachometer.
ENGINE ADJUSTMENTS DRIVE BELT ADJUSTMENT Proper inspection, service and maintenance of the drive belts is important for the efficient operation of your engine (see Drive Belts under MAINTENANCE SCHEDULE). Drive belts must be properly tensioned. Loose drive belts win not provide proper alternator charging and will eventually damage the alternator. Drive belts that are too tight will pun the alternator out of alignment and/or cause the alternator to wear out prematurely.
ENGINE ADJUSTMENTS NOTE: WESTERBEKE recommends that the following engine adjustments be performed by a competent engine mechanic. The information below is provided to assist the mechanic. TESTING ENGINE COMPRESSION OIL PRESSURE Make certain the oil level (dipstick) is at the correct level and the air intake filter is clean. The battery and starter motor must also be in good condition. 1. Warm the engine to normal operating teITiperature.
ENGINE ADJUSTMENTS NOTE: WESTERBEKE recommends that the following engine adjustments be performed by a competent engine mechanic. The information below is provided to assist the mechanic. VALVE CLEARANCE ADJUSTMENT 3. After adjusting the valves with piston No. I at IDC, rotate the crankshaft 3600 again aligning the TDC mark and the pulley mark. This brings piston No.6 or No.4 to TDC, then adjust the remaining valves. The valve clearance must be adjusted every 200 operating hours.
ENGINE ADJUSTMENTS NOTE: WESTERBEKE recommends that the following engine adjustments be peiformed by a competent engine mechanic. The information below is provided to assist the mechanic. Check the crankshaft position for the start of fuel injection. 1. Turn the crankshaft pulley counterclockwise viewed from the engine front about 30°. 5. Notice which injection timing mark is aligned with the pulley mark.
HURTH TRANSMISSIONS SHIPMENT INITIAL OPERATION For safety reasons, the transmission is not filled with transmission fluid during shipment and the selector lever is temporarily attached to the actuating shaft. Set the shifting lever to neutral position (N). Start the engine and let it run long enough in idle to fill the cooler and hoses with transmission fluid. Shift into gear, forward and reverse; shifting should be smooth and positive.
HURTH TRANSMISSIONS CHANGING THE TRANSMISSION FLUID Replacing the Fluid Pour in new Dextron 1Il ATF fluid and check the quantity with the dipstick. Transmission fluid quantities will vary with the use of coolers, length of hoses and the angle of the transmission. Approximate Quantities HURTH 45 - 2.12 quarts (2.0 Liters) HURTH 63 - 3.2 quarts (3.0 Liters) Reinsert the filter assembly into the housing. Press it in place and tighten the Allen screw.
HURTH TRANSMISSIONS CABLE CONNECTIONS SHAn COUPLINGS . The transmission is suitable for a single lever gear shift. Upon loosening the retaining screw, the actuating lever (see illustration) can be moved to any position required for the control elements (cable or rod linkage). Make certain that the actuating lever does not contact the lever hub: the minimum distance between the lever and hub should be 0.02in(0.5mm).
BORG WARNER VELVET DRIVE TRANSMISSION SHIFT LEVER POSITION OIL COOLER The gear shift control mechanism and linkage must position the actuating lever on the transmission exactly in Forward (F), Neutral (N), and Reverse (R) shifting positions. A detent ball located behind the transmission lever must work freely to center the lever in each position. The gear shift positions at the helm must be coordinated with those of the Velvet Drive actuating lever through shift mechanism adjustments.
BORG WARNER VELVET DRIVE TRANSMISSION o o FORWARD NEUTRAL Check the dipstick for the proper fluid level. D Replace the oil filler cap and dipstick. (Press the dipstick into place and tum clockwise until finger-tight.) D Run the engine, shutdown and recheck the fluid level. WARNING: Never pull out the dipstick while the engine Is running. Hot nuld will splash from the dipstick hole. This could cause severs bums. DAILY OPERATION Check the transmission fluid.
BORG WARNER VELVET DRIVE TRANSMISSION MAINTENANCE WARRANTY NOTES Transmission maintenance is minimal. Keep the exterior housing clean, check the fluid level as part of your regular routine, and change the fluid every 300 operating hours. Service manuals are available from your BORG WARNER dealer. For assistance, contact: Periodically inspect the transmission and the cooler for leaks and corrosion.
TRANSMISSION TROUBLESHOOTING CONTROL CABLES OIL COOLERS The majority of transmission difficulties arise as a result of improper clutch adjustments (manual transmissions) or problems with control cables (hydraulic transmissions) rather than from problems with the transmission itself. The continued flow of raw water through the cooler will, in time, erode the inside of the cooler causing cross leaks to occur.
TRANSMISSION TROUBLESHOOTING Problem Probable Cause VerlficatlonJRemedy Chattering transmission noise, mainly at low engine speed. 1. The engine or propeller generates torsional 1. Mount a flexible coupling with another stiffness factor vibrations in the drive unit which produces a "chattering" noise in the transmission. between the engine and transmission; a coupling with a higher stiffness factor might be sufficient. Transmission shifts into gear, but fails to propel the boat. 1.
LAY-UP & RECOMMISSIONING GENERAL Fuel System [Gasoline] Many owners rely on their boatyards to prepare their craft, including engines and generators, for lay-up during the offseason or for long periods of inactivity. Others prefer to accomplish lay-up preparation themselves. Top off your fuel tanks with unleaded gasoline of 89 octane of higher. A fuel conditioner ·such as STABIL gasoline stabilizer should be added. Change the element in your gasoline/water separator and clean the metal bowl.
LAY-UP &RECOMMISSIONING Starter Motor SPARE PARTS Lubrication and cleaning of the starter drive pinion is advisable, if access to the starter permits its easy removal. Make sure the battery connections are shut off before attempting to remove the starter. Take care in properly replacing any electrical connections removed from the starter. Lay-up time provides a good opportunity to inspect your WESTERBEKE engine to see if external items such as drive belts or coolant hoses need replacement.
METRIC CONVERSIONS MILLIMETERS TO INCHES INCHES TO MILLIMETERS Inches mm 1 2 3 4 5 10 25.40 50.80 76.20 101.60 127.00 254.00 mm Inches 15 20 25 30 35 40 381.00 508.00 635.00 762.00 889.00 1016.00 mm Inches mm Inches 1 2 3 4 5 10 0.0394 0.0787 0.1181 0.1575 0.1969 0.3937 15 20 25 30 35 40 0.5906 0.7874 0.9843 1.1811 1.3780 1.5748 10 MILLIMETERS = 1 CENTIMETER, 100 CENTIMETERS = 1 METER = 39.37 INCHES (3.3 FEET) METERS TO INCHES INCHES TO METERS Inches Meters 1 2 3 4 5 6 0.0254 0.0508 0.
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 = Feet Miles x 1.609 = Kilometers (km) x .0621 = Miles VOLUME Cubic Inches (inJ) x 16.387 = Cubic Centimeters x .061 =in 3 Imperial Pints (IMP pt) x .568 = Liters (L) x 1.76 = IMP pt Imperial Quarts (IMP qt) x 1.137 = Liters (L) x.88 = IMP qt Imperial Gallons (IMP gal) x 4.546 = Liters (L) x .22 = IMP gal Imperial Quarts (IMP qt) x 1.201 = US Quarts (US qt) x .
80N4 SPECIFICATIONS GENERAL Engine Type FUEL SYSTEM Diesel, four cylinder, four-cycle, marine engine. Vertical in-line overhead valve, water cooled direct injection, 80 hp @ 2500 rpm. General Closed system with bleed points. Fuel No.2 diesel oil (cetane rating of 45 or higher). Naturally aspirated. Fuel Injection Pump BOSCH Model A type (In-line). Govemor Integral with injection pump. Fuel Injection Timing WBTDC Bore & Stroke 4.02 x 4.65 inches (102.0 x 118.0 mm).
110T4 SPECIFICATIONS GENERAL Engine Type FUEL SYSTEM Diesel, four cylinder, four-cycle, turbocharged marine engine. Vertical in-line overhead valve, water cooled direct injection, 110 hp @ 2400 rpm. General Closed system with bleed pOints. Fuel No.2 diesel oil (cetane rating of 45 or higher). Fuel Injection Pump BOSCH Model A type (In-line). Aspiration Turbo charged. Fuel Injection liming 12° BTDC. Govemor Integral with injection pump. Nozzle Multi-hole. Bore & Stroke 4.02 x 4.
120N6 SPECIFICATIONS GENERAL Engine Type FUEL SYSTEM Diesel, six cylinder, four-cycle, Vertical in-line, overhead valve, fresh water cooled direct injection, marine engine. 120 hp @2500 rpm. General Closed system with bleed pOints. Fuel No.2 diesel oil (cetane rating of 45 or higher). Aspiration Naturally aspirated. Fuel Injection Pump BOSCH Model A type (In-line). Governor Integral with injection pump. Fuel Injection TIming WBTDC Bore & Stroke 4.13 x 4.92 inches (105.0 x 125.
170T6 SPECIFICATIONS GENERAL Engine Type FUEL SYSTEM Diesel, six cylinder, four-cycle, turbocharged marine engine. Vertical in-line overhead valve, fresh water cooled direct injection, 170 hp @ 2500 rpm. General Closed system with bleed points. Fuel No.2 diesel oil (cetane rating of 45 or higher). Fuel Injection Pump BOSCH Model A type (In-line). Aspiration Turbocharged. Fuel Injection TIming 12° BTDC Govemor Integral with injection pump. Nozzle Multi-hole Bore & Stroke 4.13 x 4.
SUGGESTED SPARE PARTS WESTERBEKE MARINE DIESEL ENGINES CONTACT YOUR WESTERBEKE DEALER FOR ADDITIONAL SUGGESTIONS AND INFORMATION , FUEL FILTERS :: I TRANSMISSION FILTER i OIL FILTERS FUEL STRAINER '-, -, :./(\ "":,.,./' ~ HARDWARE KIT ~ J:P~~ THERMOSTATS AND GASKETS SPARE PARTS KITS WESTERBEKE offers Spare Parts Kits in two versions each packaged in a canvas duffel bag. Kit A has the basic spares. Kit B is for more complete for offshore cruising.
Engines & Generators 1041WM/DW612000
