"( tit Ii ~ " ~~ ~ II' -t o q '" IitD"'" OPERATORS MANUAL DIESEL GENERATORS .--. . . ~ MOBILE AND INDUSTRIAL . -- 20.0 KW BEDAR 60 Hz 16.0 KW BEDAR 50 Hz 25.0 KW BEDR 60 Hz 20.0 KW BEDR 50 Hz 32.0 KW BEDAR 60 Hz 25. BEDAR 50 Hz PUBLICATION NO. 049519 FIRST EDITION MAY 2004 WESTERBEKE CORPORATION· 150 JOHN HANCOCK ROAD MYLES STANDISH INDUSTRIAL PARK· TAUNTON MA 02780 WEBSITE: WWW.WESTERBEKE.
CALIFORNIA PROPOSITION 65 WARNING Diesel engine exhaust and some of its constituents are known to the State of California to cause cancer, birth defects, and other reproductive harm. A WARNING Exhaust gasses contain Carbon Monoxide, an odorless and colorless gas. Carbon Monoxide is poisonous and can cause unconsciousness and death.
SAFETY INSTRUCTIONS INTRODUCTION Read this safety manual carefully. Most accidents are caused by failure to follow fundamental rules and precautions. Know when dangerous conditions exist and take the necessary precautions to protect yourself, your personne~ and your machinery. PREVENT ELECTRIC SHOCK • Do not operate with the air cleaner/silencer removed. Backfire can cause severe injury or death. • Do not smoke or permit flames or sparks to occur near the fuel system.
SAFETY INSTRUCTIONS . BATTERY EXPLOSION • Do not use copper tubing in diesel exhaust systems. Diesel fumes can rapidly destroy copper tubing in exhaust systems. Exhaust sulfur causes rapid deterioration of copper tubing resulting in exhaust/water leakage. • Do not install exhaust outlet where exhaust can be drawn through vents, or air conditioners. • Although diesel engine exhaust gases are not as toxic as exhaust fumes from gasoline engines, carbon monoxide gas is present in diesel exhaust fumes.
TABLE OF CONTENTS Parts Identification ............................................ .2 Introduction .........................................................3 DC Electrical System/Alternator ..................... .20 Testing the Alternator ..................................... 20 Starter Motor .....................................................22 Serial Number Location .................................. .4 Fuel, Engine Oil, and Coolant.. ........................... 5 Coolant Recovery Tank .............
PARTS IDENTIFICATION 32 KW ILLUSTRATED EXHAUST MANIFOLD CONNECTION RADIATOR PRESSURE CAP THERMOSTAT HOUSING AIR INTAKE .>n.L... " .....
INTRODUCTION This WESTERBEKE Diesel Generator is a product 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. In order to get the full use and benefit from your generator it is important that you operate and maintain it correctly. This manual is designed to help you do this.
INTRODUCTION SERIAL NUMBER LOCATION NOTE: A carbon monoxide warning decal has been provided The engine and generator serial numbers and model numbers are located on a decal on the generator housing. 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 by WESTERBEKE. Affix this decal in a visible position in the engine room.
FUEL, ENGINE OIL AND ENGINE COOLANT FUEL ENGINE COOLANT WESTERBEKE recommends a mixture of 50% antifreeze and 50% distilled water. Distilled water is free from the chemicals that can corrode internal engine surfaces. A CAUTION: Use number 2 diesel fuel with a cetane rating of 45 Dr higher. The antifreeze performs double duty. It allows the engine to run at proper temperatures by transferring heat away from the engine to the coolant.
GENERATOR CONTROL PANELS DESCRIPTION OF SWITCHES EMERGENCY STOP: The EMERGENCY This manually controlled series of WESTERBEKE diesel generators is equipped with toggle switches on the engine control panel and, optionally, at remote panels. stop switch on the side of the control box, is normally closed. When depressed, it will open the DC circuit to the control panel and shut the engine down. As the switch is not toggled it can be used when performing maintenance.
PREPARATIONS FOR INITIAL START-UP PRESTART INSPECTION A CAUTION: When starling the generator, it is This section of the manual provides the operator with preparation, initial starting, break-in, starting (warm or cold) and stopping procedures. Follow the procedures as presented for the conditions indicated and your WESTERBEKE generator set will give reliable performance and long service life.
STARTING I STOPPING PROCEDURE THE STARTING SYSTEM Remote Starting Procedure Westerbeke diesel generators use electric starters assisted by glow plugs for both normal and cold weather starting. The glow plug is located in the combustion chamber so that its tip is in the injector nozzle's spray path. When the glow plug is energized by the PREHEAT button, the plug glows red at the tip and assists in igniting the fuel. The result is a rapid start with less wear on the starter.
THE DAILY OPERATION CHECK LIST START THE GENERATOR Follow this check list each day before starting your generator. (See STARTING PROCEDURES on previous pages). Allow the engine to warm up for 5 to 10 minutes to reach operating temperatures of 140° to 150°F (60°-66°C) before applying AC loads. Apply loads systematically allowing the generator to adjust to each load before applying the next. Check the gauges for proper oil pressure, operating temperature, and DC voltage.
MAINTENANCE SCHEDULE A WARNING: Never attempt to perform any service while the engine is running. Wear the proper safety equipment such as goggles and gloves, and use the correct tools for each job. Disconnect the battery terminals when servicing any of the engine's DC electrical equipment. NOTE: Many of the following maintenance jobs are simple but others are more difficult and may require the expert knowledge of a service mechanic.
MAINTENANCE SCHEDULE NOTE: Use the engine hour meter 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 Coolant System 500 0 EXPLANATION OF SCHEDULED MAINTENANCE 750 1000 1250 Drain. flush. and refill cooling system with 0 appropriate antifreeze mix. 0 Air Intake Filter Electric Fuel Lift Pump 0 0 0 0 0 0 DC Alternator 0 0 0 0 0 *Fuellnjectors 0 0 Clean every 100 hours. Replace as needed.
·ENGINE COOLING CIRCUIT DESCRIPTION Westerbeke 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 and its internal moving parts and the engine oil. Fresh water coolant is pumped through the engine by a circulating pump, absorbing heat from the engine.
ENGINE COOLING CIRCUIT Refilling the Antifreeze Coolant System Replacing the Thermostat Re-install the engine block drain plug. Close the drain pluglpetcock on the radiator. Pre-mix your antifreeze and add it to the radiator until the system is visibly near full. Remove the cap screws and disassemble the thermostat housing as shown. When installing the new thermostat and gasket, apply a thin coat of sealant on both sides of the gasket before pressing it into place. Do not over-tighten the cap screws.
FUEL SYSTEM DIESEL FUEL FUEL INJECTION PUMP 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 is the most important component of the diesel engine and, therefore, calls for the utmost caution in handling. The fuel injection pump has been thoroughly bench-tested and should not be tampered with. FUELnMATERSEPARATOR A primary fuel filter of the water separating type must be installed between the fuel tank and the engine to remove .
FUEL SYSTEM FUEL FILTERS Changing the Fuel Filter/32.D KW 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, and change these filters according to the maintenance schedule in this manual. 1. Shut off the fuel supply. 2.
FUEL SYSTEM BLEEDING (PRIMING) THE FUEL SYSTEM/20.0 KW AND 25.0 KW FUEL PRESSURE GAUGE The 20.0 KW and 25.0 KW generators have a 1/8" NPT plugged access port on the engine mounted secondary spin on fuel filter housing to check and monitor fuel delivery pressure to the engines fuel injection pump. 1.5 PSI is minimum inlet pressure for proper injection pump operation. 2.5 - 3.5 PSI or higher is the desired pressure the fuel system should provide.
ENGINE OIL CHANGE Engine Oil Change 1. Draining the Oil Sump. Discharge the used oil through the sump drain hose (attached to the front of the engine) while the engine is warm. Drain the used oil completely, replace the hose in its bracket, and replace the end cap securely. OIL FILTER (25 KW • 32 KW) NOTE: Thread size for the lube pil drain hose capped end is 1/4NPT. I _NOTE: DO NOT OVER TIGHTEN - 2. Replacing the Oil Filter.
REMOTE OIL FILTER (OPTIONAL) INSTALLATION 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. This popular accessory is used to relocate the engine's oil filter from the engine to a more convenient 10catioQ such as an engine room bulkhead. Contact your WESTERBEKE dealer for more information.
DC ELECTRICAL SYSTEM ENGINE 12·VOLT DC CONTROL CIRCUIT GLOW PLUGS The engine has a 12 volt DC electrical control circuit that is shown on the wiring diagrams that follow. Refer to these diagrams when troubleshooting or when servicing the DC electrical system on the engine. The glow plug is a small heater installed in each pre-combustion chamber. They run off the engine starting battery and become red hot when activated. The glow plugs are wired through the preheat solenoid.
DC ELECTRICAL SYSTEM!ALTERNATOR DESCRIPTION 1. Start the Engine The charging system consists of an alternator with a voltage regulator, an engine DC wiring harness, a mounted DC circuit breaker, and a battery with connecting cables. Because of the use of integrated circuits (IC's) the electronic voltage regulator is very compact and is mounted internally or on the back of the alternator. 2.
DC ELECTRICAL SYSTEM/ALTERNATOR E. Now check the voltage between the alternator output Alternator is Working terminal (B+) and ground. If the circuit is good, the voltage at the alternator should be the same as the battery, or if an isolator is in the circuit t~e a:ternat~r v~lt age will be zero. If not, a problem eXists m the CircUit between the alternator and the battery. Check all connections - look for an opening in the charging circuit. 4. Check the voltage of the service battery.
STARTER MOTOR DESCRIPTION SOLENOID The starting system includes the battery, starter motor, solenoid, and starter button. When the starter button on the instrument panel is depressed, current flows and energizes 1he starter's solenoid coil. The energized coil becomes an electromagnet, which pulls the plunger into the coil, and closes a set of contacts which allow high current . to reach the starter motor.
STARTER MOTOR SERVICE Westerbeke uses a standard marine starter motor which can be serviced or rebuilt at any starter motor automotive service center. " TO REMOVE FOR SERVICE 1. DiscOlmect the negative battery cable. ~""""'----,(M) TERMINAL 2. If necessary, remove any components to gain full access to the starter motor. IGNITION ACTIVATION TERMINAL 3. Label and disconnect the wiring from the starter. (Do not allow wires to touch, tape over the terminals). 4. Remove the starter mounting bolts.
20 BEDAR /25 BEDR #44752 WIRING DIAGRAM AI TERNAIQR , WATER li!flfATURE .O"~2.YQC ~ ~.,r:<:D :::~;:~0 ~~ A I'"N.rnR ~~~ ~h WATER :It!IlIIlRAIURE ". ~:~ .--------,.--------~-t_;---~_f~- ::: ::. (f --t-+--'J <.A· . "y.r [r)J OGND( [I .,J,.-= ________ o ~ ~ {))IO ~[[IOU' = I. o run -= Bm.wmlc . In III ItO AUX. OIL PRESSURE SWITCH I. SOLENQID .~ ~ 'IUlln ",IU"" i r------r--------t--------------+--------t---t-·~"Wl~"~--------;_----~r, ~ ® I~ 1Ill----t'f-1 .
20 BEDAR /25 BEDR #44752 WIRING DIAGRAM :+ r I L CIRCUIT BREAKER BATTERY 12·2.VOC • : BATTERY SWITCH I STARTER r~ I STARTER I ISOLENOIDI '- __ J GLOWPLUGS r I L I EMERGENCY I STOP I SWITCH I PREHEAT I ISOLENOIIJ) '- __ J II·START IZ·RUI 17 ,.1-1 D OIL PRESS. SWITCH ISTOP ISWITCH IUDDZ WUER TENP. SWITCH .... -----Dl------.....-+-----..!!!..{ I PREHEAT SWI TCH START !!,!..!C,!!. r-.~~~------~~~c~~----_+----------------~~ L_J AUI. D.P. SlITCH 01 L PI'SS. SUDER TIl·) III·Z II ...
32 BEDAR #44753 WIRING DIAGRAM WATER .arUURE "'VIO~~ '" ~:\.,. II. BRN A ~!D WATER /t&'hWAIUR£ :" '-
32 BEDAR #44753 WIRING DIAGRAM II 8ATTERY SWITCH CIRCUIT 8REAKER ~ I STARTER ______~r~~~____________~~~~~~__~ AIR INTAKE HEATER r I EMERGENCY I STOP I L I PREHEAT I ISOlENOIII( I SWITCH ALTERNATOR II·START Il·RUI +-________~O~ ~I~I'-'.'~________~____ II IA r I L SPEED SElSOR ISTOP ISWITCH I 1••00l WATER TEIIP! SWITCH PREHEAT SWITCH START SWITCH r- ., AUI. O.P. SlITCH OIL .IUS. SEIDER 111·3 III·l III·. liN 181·~ Ill· I 182·1 TIl·. WATER TEMP. SEIDEl 111·10 WATER TEIIP.
REMOTE CONTROL PANEL STOP SWITCH 2 ,--------_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. REMOTE .. .. CONTROL .. .. .. PANEL .. .. (REAR .. ..VIEW) .. .. .. .. .. .. .. .. ""] 5 I PREHE~T SW ITCH i SHARE SAME T E R M I N A L ) t STOP SWI TCH START SWITCH 416 RED/VL t 16 BLK i 16 REDIWHT 13~72 i #16 WHT (DQ)C) i I 0 RED ~!ART o PREHEAT SWITCH SWITCH #16 WHT/RED ®®® @B® MALE CABLE CONNECTOR REAR VIEW # 14 RED tl6 VEL/RED I : :..... .. _ .. _ .. _ .. _ .. _ .. _ .. __ ._ .. _ .. _ ..
ELECTRIC GOVERNOR ADJUSTMENTS DESCRIPTION INSPECTION AND ADJUSTMENT The system is composed of three basic components: The controller has two adjustment pods. You need a mini screw driver to adjust these. One is speed and the gain. These are noted on the drawing of the controller. When you press the preheat switch the actuator linkage attached to the throttle arm of the injection pump should mQve outward towards the injection pump and return back into the actuator in a quick motion. 1. Controller.
LINEAR ACTUATOR TROUBLESHOOTING Test/Check Problem System appears dead. (No actuator movement) Engine runs, but at idle speed Correct 1. Check the battery voltage at the controller terminal block with the Preheat/On switch depressed. 2. Inspect the linkage for binding or sticking. 3. If there is no signal or a weak signal from the MPU, measure the AC voltage between the white and blacklwhite wire leads from the MPU on the controller terminal block.
ENGINE TROUBLESHOOTING The following troubleshooting table describes certain problems relating to engine service, the probable causes of these problems. and the recommendations to overcome these problems. Problem Key switch on, PREHEAT switch depressed: no panel indications; fuel solenoid or electrical fuel pump Note: The engine's electrical system is protected by a 20 amp manual reset circuit breaker located on a bracket at the rear of the engine. Probable Cause Verification/Remedy 1.
ENGINE TROUBLESHOOTING Problem Generator engine overheats/shuts down. Generator engine shuts down, low oil pressure. Generator engine shuts down, High exhaust temperature. Exhaust smoking problems. Probable Cause Verification/Remedy 1. Thermostat - remove and test in hot water. Replace thermostat. 1a. Loss of coolant - check hoses, hose clamps, drain plug, etc. for leaks. 1b. Broken or loose belts - tighten/replace. 1. Coolant not circulating. 1c.
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 DRIVE BELT ADJUSTMENT For your safety, Westerbeke generator models come equipped with belt guards that cover over the belt(s) on the front of the engine. ("Out of sight - out of mind." The belt guard is NOT installed for that purpose.
ENGINE ADJUSTMENTS TORQUING CYLINDER HEAD BOLTS NOTE: In case of severe vibrations and detonation noise, have the injectors checked and overhauled by an authorized fuel injection service center. Poor fuel quality, contaminates and loss ofpositive fuel pressure to the injection pump will result in injector faults. Tighten the cylinder head bolts according to the sequence shown in the illustration below.
ENGINE ADJUSTMENTS If the pressure is different from the standard value, adjust to the specified pressure by increasing or decreasing the thickness of the adjusting shim. The shim has 10 different thicknesses for every 0.05 rom (0.0020 in) from 1.0 rom (0.0393 in) to 1.95 rom (0.0768 in). As 0.05 rom (0.0020 in) is increased, approx. 5.0 kg/cm2 (71.1 Ib/in2) of injection pressure increases. 2.
n A'JION GenRemote CALIBIlH NOTE: THIS DATA APPLIES ONLY TO THE OPTIONAL GenRemote CONTROLS The unit consists of a Power Logic Module, Display Panel and six conductor shielded Display Cable. The shielded cable links the display to the module and can be up to 300 feet long. Two display panels can be daisy chained to one (1) module output. The module supports two display cable outputs allowing for a total of four (4) displays per module.
GenRemote CONTROL STATION IMPORTANT! The generator must be running and the system fully operational before the calibration mode can be accessed. ' Enter the Calibration Mode: Press and holding the Mode Button for 10 seconds. Entry is indicated when the hundreds place decimal of the 3-digit, 7-segment display turns on. FAIL SAFE PROCEDURES The fail-safe system is setup to display potential failUres approximately 10% lower than the OEM settings.
GenRemote WIRING DIAGRAM Figure - 20 Westerbeke Wiring for Westerbeke Harness and Plug Asst. Block Ground LAND BASED UNITS UMP ESS TOEXH ......... • ESS WhffelRed / STOP START PreHeat • . . . . . . .. .
GenRemote INSTALLATION DIAGRAM Note: GenRemote uses engine oil pressure and AC voltage to recognize the engine is running, Without AC input the generator will run and GenRemofe will only monitor the Battery, Water Temp and Oil Pressure. No AC readings will be displayed and the Run Indicator will not turn on. GenRemote Electrical 'Box Westerbeke 8 Wire Harness & Plug D ~ IOO@] ! i I I I I I I L-...J ~ ~ 11 Out Black L..l2~O"":uf-Wh~lte--+To AC Black l2 In WMe ar 115 vac Neufral 111n L..
GenRemote SPECIFICATIONS DC OPERATING VOLTAGES .................................................................... 12 OR 24 vec DC CURRENT REQUIREMENT-·MoDULE ............................................................... 50 DC CURRENT REQUIREMENT..·DISPLA.Y ............................................................... 20 MA MA DC CURRENT EACH ADDITIONAL DISPLAY ............................................................. 15 MA AC VOLTAGES .........................................................
POWER TAKE OFF SYSTEMS POWER TAKE OFF ADAPTER A power take off adapter can be attached to the generator . backend. This adapter allows access to the full Rower of the engine for a variety of hydraulic and electrical accessories. Contact your WESTERBEKE COMMERCIAL GENERATOR SUPPliER for additional infonnation.
GENERATOR INFORMATION USE OF ELECTRIC MOTORS Generator Maintenance The power required to start an electric motor is considerably more than is required to keep it running after it is started. Some motors require much more current to start them than others. Split-phase (AC) motors require more current to start, under similar circumstances, than other types.
THE BE GENERATOR SINGLE AND THREE PHASE DESCRIPTION CIRCUIT BREAKER This generator is a four-pole, brushless, self-excited generator which requires only the driving force of the engine to 'produce AC output. The copper and laminated iron in the exciter stator are responsible for the self-exciting feature of this generator. The magnetic field produced causes an AC voltage to be induced into the related excitor rotor windings during rotation.
INTERNAL WIRING SCHEMATICS SINGLE PHASE r--·----------, 1 I I EXCITER STATOR I r-----~----~-----, I I I I I I I I 1 EXCITER I~ ROTOR i:$ : 11 I I _ ________ I I I I I RED 1--- - - --1 J I I STATOR I 1 I I RED RED I I I AUX _____ JJ ~------~---~ L _____ L_ ROTOR FIELD RED ® ® ~ W2 REGULATOR rr::============;-,., FUSE U1 RED . ffi yellow 1ii Hertz ~ Stab . BLACK green ..... .... ~ GREEN RED Amp ~ BLUE Volt ...
GENERATOR AC VOLTAGE CONNECTIONS AC VOLTAGE CONNECTIONS Generator Frequency NOTE: The frame ground wire (white/green) must be properly positioned when changing the AC output configuration of the AC terminal block. For making connections to the AC terminal block, use terminal ends for 1/4 inch studs that will accept multi strand copper wire sized for the amperage rating from the hot lead connection. The frame ground wire is white or white with a green strip.
GENERATOR AC VOLTAGE CONNECTIONS DESCRIPTION .The regulator is equipped with seven numbered terminals (0 to 6) and their related brass jumpers. The iIIustrations show connection points and jumpers for the 3 phase configuration of the generator. The sensing leads connect between pin #1 and pin #2 on the AC terminal block and connection #2 and #0 on the voltage regulator board.
GENERATOR AC VOLTAGE CONNECTIONS BE THREE PHASE 6 STU,D /12 WIRE TERMINAL BLOCKS NOTE: For ouput leads from the AC terminal block use terminal ends for 114"studs that accept multi-strand copper wire sized for the average rating from the hot lead connection L1 L1 0 2+3 L2 0 5 6+7 9 10 + 11 L3 -- 0 0 L2 6+8 L3 N 2-- N 9+11 10+12 4128 + 0 uSERIES Y" UPARALLEL y u 480V/60 Hz. 380V/50 Hz. 208V/60 Hz. 190V/50 Hz.
GENERATOR VOLTAGE REGULATOR ADJUSTMENTS [THREE PHASE] Description Amp-Hertz The voltage regulator is an advanced design which ensures optimum AC generator performance. It is equipped with complete protection circuitry to guard against operating conditions that could be detrimental to the AC generator: These two adjustments are used in conjunction with the two protection circuits in the voltage regulator that are indicated by the illumination of colored LED lights. 1.
BE TROUBLESHOOTING NOTE: AC GENERATOR TROUBLESHOOTING MUST BE PERFORMED WITH THE ENGINE OPERATING AT 60 HZ. FAULT PROBABLE CAUSE NO AC VOLTAGE OUTPUT AT NO LOAD. 1. Short or open in the main stator winding. 4. Open in exciter stator winding. 2. Shorted pozi-resistor on exciter rotor. 5. Open in rotating field winding. 3. Four or more shorted or open diodes on exciter rotor. RESIDUAL VOLTAGE PRODUCED AT NO LOAD 15 - 20 VOLTS AC. 1. Blown 6 AMP fuse auxiliary circuit feed to AVR. 2.
SPECIFICATIONS WESTERBEKE 20 KW GENERATOR SPECIFICATIONS Engine Type FUEL SYSTEM Diesel, four-cycle, four-cylinder, fresh water-cooled Vertical, in-line overhead valve mechanism (33 hp at 1800 rpm maximum). General Open flow, self priming - 1 bleed point Fuel No.2 diesel oil (cetane rating of 45 or higher) Aspiration Naturally aspirated.
SPECIFICATIONS WESTERBEKE 2d KW GENERATOR ELECTRICAL SYSTEM Starting Battery 12-Volt, (-) negative ground Battery Capacity 400 - 600 Cold Cranking Amps (CCA) DC Charging Alternator 51 Amp rated, belt-driven Starter 12-Volt, Reduction Gear, 3 I@ Starting Aid Glow plugs, sheathed type DC No-Load Current 5 2% of rated Amps DC Cranking Current 250 - 300 Amps (engine cold) AC GENERATOR (3 Phase) AC GENERATOR (SINGLE PHASE) General - Single Phase Voltage - Single Phase Voltage regulation: Brushle
SPECIFICATIONS WESTERBEKE 25 KW GENERATOR SPECIFICATIONS Engine Type FUEL SYSTEM Diesel, four-cycle, four-cylinder, fresh water-cooled, Vertical, in-line overhead valve mechanism (50 hp at 1800 rpm maximum). General Open flow, self priming - 1 bleed point Fuel No.2 diesel oil (cetane rating of 45 or higher) Aspiration Naturally aspirated.
SPECIFICATIONS WESTERBEKE 25 KW GENERATOR ELECTRICAL SYSTEM Starting Battery 12-Volt, (-) negative ground Battery Capacity 400 - 600 Cold Cranking Amps (CCA) DC Charging Alternator 51 Amp rated, belt-driven Starter 12-Volt, Reduction Gear Starting Aid Glow plugs, sheathed type DC No-Load Current ± 2% of rated Amps DC Cranking Current 250 - 300 Amps (engine cold) AC GENERATOR (3 Phase) AC GENERATOR (SINGLE PHASE) General- Single Phase Brushless, four-pole, revolving field Sealed lubricated si
SPECIFICATIONS WESTERBEKE 32 KW GENERATOR SPECIFICATIONS Engine Type FUEL SYSTEM Diesel, four-cycle, four-cylinder, fresh water-cooled, Vertical, in-line overhead valve mechanism (46 hp at 1800 rpm maximum). General Open flow, self priming - 1 bleed point Fuel No.2 diesel oil (cetane rating of 45 or higher) Aspiration Naturally aspirated.
SPECIFICATIONS WESTERBEKE 32 KW GENERATOR ELECTRICAL SYSTEM Starting Battery 12-Volt, (-) negative ground Battery Capacity 600 - 900 Cold Cranking Amps (CCA) DC Charging Alternator 51 Amp rated, belt-driven Starter 12-Volt, 3 I
TORQUE SPECIFICATIONS Ib-ft (m-Kg) COMPONENT Cylinder head bolts Cylinder head cover Connecting rod cap Main bearing cap Camshaft thrust plate Idler Gear Rocker arm assembly TIming gear cover Rear oil seal cap Oil pan bolts Oil pump pipe Fresh water pump bolts Crankshaft pulley nut * Injector to head Injection pipe flare nut Intake manifold Exhaust manifold Back plate Flywheel Damper TIming gear cover Alternator bracket Thermostat housing Thrust plate Oil pressure sender Oil pressure switch Engine mounts Al
STANDARD HARDWARE TORQUES NOTE: Unless stated otherwise for a specific assembly, use the following torque values when tightening standard hardware. Pilch Ib-fl kg-m 6mm bolt head/nut 1 5.S-S.7 0.S-1.2 1.0-1.6. Smm bolt head/nut 1.25 14.5-21.7 2.0-3.0 1.9-3.1 10mm bolt head/nut 1.25 2S.9-39.S 4.0-5.5 26.S-37.6 3.7-5.2 Pilch Ib·fl kg-m 6mm bolt head/nut 1 2.9-5.1 0.4-0.7 Smm bolt head/nut 1.25 7.2-11.6 10mm bolt head/nut 1.25 13.7-22.4 Grade 4 10mm bolt head/nut 1.5 13.0-21.
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 DISTANCE EQUIVALENTS 1 Degree of Latitude = 60 Nm = 111.120 km 1 Minute of Latitude = 1 Nm = 1.852 km VOLUME Cubic Inches (in') x 16.387 = Cubic Centimeters x .061 =in' Imperial Pints (IMP pt) x .568 = Liters (L) x 1.76 = IMP pt Imperial Quarts (IMP qt) x 1.137 = Liters (L) x.
SUGGESTED SPARE PARTS Carry Only Genuine Westerbeke Spare Parts Thermostat and Always carry a spare set. Air Intake Cleaner/Filter Service every 100 operating hours. Molded Hose Kit In a canvas carrying bag. Fuel Line Filters :Owner Installed. Drive Belts Insect often, look for cracking and fraying. If using a dual sheave alternator, buy matched pair belts. Oil Filters Replace with every oil change at every 100 operating hours. Keep extras on-board.
Engines & Generators 1084WMDW504
