Westerbeke 25.5KW EDE User manual

'OPERATORS MANUAL
D·NET DIESEL GENERATORS
--
33KW EDE • 60Hz 28.5KW EDE • 60Hz
26KW EDE • 50Hz 23.5KW EDE • 50Hz
25.5KW EDE • 60Hz
. 21.0KW EDE·· 50Hz
WESTERBEKE CORPORATION -150 JOHN HANCOCK ROAD
MYLES STANDISH INDUSTRIAL PARK - TAUNTON MA 02780
WEB SITE: WWW.WESTERBEKECOM
.F..I"Member Nallonal Marine Manufacturers Assocrotlon

· CALIFORNIA
PROPOSITION 65 WARNING
Marine diesel and gasoline 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. Symptoms of Carbon Monoxide
exposure can include:
-Dizziness
-Nausea
-Headache
- Weakness and Sleepiness
- Throbbing in Temples
- Muscular Twitching
- Vomiting
-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. Shut down the unit and do not restart
until it has been inspected and repaired.
WARNING
Generators Produce CARBON MONOXIDE
Regular Maintenance Required
ri?i![~E!::!!!~~
A WARNING DECAL is provided by WESTERBEKE and
should be fixed to a bulkhead near your engine or
generator.
WESTERBEKE also recommends installing CARBON
MONOXIDE DETECTORS in the living/sleeping quarters
of your vessel. They are inexpensive and easily
obtainable at your local marine store.
Engines & Generators

SAFETY INSTRUCTIONS
INTRODUCTION
Readthis safety manual carefully. Most accidents are
causedbyfailure tofollow fumkzmental rules
and
precautions. Know when dangerous conditions exist and
take the necessary precautions to protectyourself, your
personnel, andyour machinery.
Thefollowing safety instructions are in compliance with
theAmerican Boat
and Yacht Council (ABYC) standards.
PREVENT ELECTRIC SHOCK
A WARNING: Do not touch AC electrical connections
while engine is running, or when connected to shore
power. Lethal voltage is present at these connections!
• Do not operate this machinery without electrical
enclosures and covers in place.
• Shut offelectrical power before accessing electrical
equipment.
• Use insulated mats whenever working on electrical
equipment.
• Make sure your clothing and skin are dry, not damp
(particularly shoes) when handling electrical equipment.
• Remove wristwatch and all jewelry when working on
electrical equipment.
• Do not connect utility shore power to vessels AC
circuits, except through a ship-to-shon'O double throw
transfer switch. Damage to vessels AC generator may
result if this procedure is not followed.
• Electrical shock results from handling a charged
capacitor. Discharge capacitor by shorting tenninals
together.
PREVENT BURNS - HOT ENGINE
A WARNING: Do not touch hot engine parts or
exhaust system components. A running engine gets
very hot!
• Always check the engine coolant level at the coolant
recovery
tank.
A WARNING: Steam can cause injury or death!
• In case of an engine overheat, allow the engine to cool
before touching
the engine or checking the coolant.
PREVENT BURNS - FIRE
A WARNING: Fire can cause injury or death!
• Prevent flash fires. Do not smoke or permit flames or
sparks to occur near the carburetor, fuel line, filter, fuel
pump, or other potential sources of spilled fuel or fuel
vapors. Use a suitable container to catch all fuel when
removing the fuel line, carburetor, or fuel filters.
• Do not operate without a Coast Guard Approved flame
arrester. Backfire can cause severe injury or death.
• Do not operate with the air cleaner/silencer removed.
Backfire can cause severe injury or death.
• Do not smoke or pennit flames or sparks to occur near
the fuel system. Keep the compartment and the
engine/generator clean and free ofdebris to minimize the
chances of fire. Wipe up all spilled fuel and engine oil.
• Be aware -diesel fuel will bum.
PREVENT BURNS - EXPLOSION
A WARNING: Explosions from fuel vapors can cause
injury or death!
• Follow re-fueling safety instructions. Keep the vessels
hatches closed when fueling.
Open and ventilate cabin
after fueling. Check below for fumes/vapor before
running
the blower. Run the blower for four minutes
before starting your engine.
• All fuel vapors are highly explosive. Use extreme care
when handling and storing fuels. Store fuel in a
well-ventilated area
away from spark-producing
equipment
and out of the reach of children.
• Do not fill the fuel tank(s) while the engine is running.
• Shut off the fuel service valve at the engine when servicing
the fuel system. Take care in catching any fuel that might
spill.
DO NOT allow any smoking, open flames, or other
sources of fire near the fuel system or engine when
servicing. Ensure proper ventilation exists when servicing
the fuel system.
• Do not alter or modify the fuel system.
• Be sure all fuel supplies have a positive shutoff valve.
• Be certain fuel line fittings are adequately tightened and
free of leaks.
• Make sure a fire extinguisher is installed nearby and is
properly maintained. Be familiar with its proper use.
Extinguishers rated ABC by the NFPA are appropriate
for all applications encountered in this environment.
Engines & Generators

SAFETY INSTRUCTIONS
ACCIDENTAL STARTING
A WARNING: Accidental starting can cause injury
or death!
• Disconnect the battery cables before servicing the engine/
generator. Remove the negative lead first and reconnect
it last.
• Make certain all personnel are clear of the engine before
starting.
• Make certain all covers, guards, and hatches are
re-installed before starting the engine.
BATTERY EXPLOSION
A WARNING: Battery explosion can cause injury
or death!
• Do not smoke or allow an open flame near the battery
being serviced. Lead acid batteries emit hydrogen, a
highly explosive
gas, which can be ignited by electrical
arcing or by lit tobacco products. Shut off
all electrical
equipment
in the vicinity to prevent electrical arcing
during servicing.
• Never connect the negative (-) battery cable to the
positive (+) connection tenninal of the starter solenoid.
Do not test the battery condition by shorting the terminals
together. Sparks could ignite battery gases or fuel vapors.
Ventilate any comparttnent containing batteries to prevent
accumulation of explosive
gases. To avoid sparks, do not
disturb the battery charger connections
while the battery
is being charged.
• Avoid contacting the tenninals with tools, etc., to prevent
bums or sparks that could cause
an explosion. Remove
wristwatch,
rings, and any other jewelry before handling
the battery.
• Always tum the battery charger off before disconnecting
the battery connections. Remove the negative lead first
and reconnect it last when disconnecting the battery.
BATTERY ACID
A WARNING: Sulfuric acid in batteries can cause
severe injury or death!
• When servicing the battery or checking the electrolyte
level, wear rubber gloves, a rubber apron,
and eye
protection. Batteries contain sulfuric acid which is
destructive. If it comes in contact with your skin, wash it
off at once with water. Acid may splash on the skin or
into
the eyes inadvertently when removing electrolyte
caps.
TOXIC EXHAUST GASES
A WARNING: Carbon monoxide (CO) is a deadly gas!
• 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/water-injected
elbow is securely attached.
• Be sure the unit and its surroundings are well ventilated.
Run blowers when running the generator set or engine.
• Do not run the generator set or engine unless the boat is
equipped with a functioning marine carbon monoxide
detector that complies with ABYCA-24. Consult your
boat builder or dealer for installation of approved
detectors.
• For additional information refer to ABYC T-22
(educational information on Carbon Monoxide).
A WARNING: Carbon monoxide (CO) is an invisible
odorless gas. Inhalation produces flu·like symptoms,
nausea or death!
• 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 portholes,
vents, or air conditioners. If the engine
exhaust discharge outlet
is near the waterline, water could
enter
the exhaust discharge outlet and close or restrict the
flow ofexhaust. Avoid overloading the craft.
• Although diesel engine exhaust gases are not as toxic as
exhaust fumes from gasoline engines, carbon monoxide
gas is present in diesel exhaust fumes. Some of the
symptoms or signs of carbon monoxide inhalation or
poisoning are:
Vomiting Inability to think coherently
Dizziness
Headache
Nausea
Throbbing in temples
Muscular twitching
Weakness and sleepiness
AVOID MOVING PARTS
A WARNING: Rotating parts can cause injury
or death!
• Do not service the engine while it is running. If a
situation arises
in which it is absolutely necessary to
make operating adjustments, use extreme care to avoid
touching moving parts and hot exhaust system
components.
-..y' WESTERBEKE
Engines & Generators
ii

SAFETY INSTRUCTIONS
• Do not wear loose clothing orjewelry when servicing
equipment; tie back
long hair and avoid wearing loose
jackets, shirts, sleeves,
rings, necklaces or bracelets that
could be caught
in moving parts.
• Make sure all attaching hardware is properly tightened.
Keep protective shields and guards in their respective
places at
all times.
• Do not check fluid levels or the drive belts tension while
the engine is operating.
• Stay clear of the drive shaft and the transmission coupling
when the engine is running; hair and clothing can easily
be caught in these rotating parts.
HAZARDOUS NOISE
A WARNING: High noise levels can cause hearing
loss!
• Never operate an engine without its muffler installed.
• Do not run an engine with the air intake (silencer)
removed.
• Do not run engines for long periods with their enclosures
open.
A WARNING: 00 not work on machinery when you are
mentally or physically incapaCitated by fatigue!
OPERATORS MANUAL
Many of the preceding safety tips and warnings are repeated
in your Operators Manual along with other cautions and
notes to highlight critical information. Read your manual
carefully, maintain your equipment, and follow all safety
procedures.
GASOLINE ENGINE AND GENERATOR INSTALLATIONS
Preparations to install an engine should begin with a
thorough examination ofthe American Boat
and Yacht
Council's (ABYC) standards. These standards are a
combination ofsources including
the USCG and the NFPA.
Sections ofthe ABYC standards of particular interest are:
H-2 Ventilation
P-l Exhaust Systems
P-4 Inboard Engines
E-9 DC Electrical Systems
All installations must comply with the Federal Code of
Regulations
(FCR).
ABYC, NFPA AND USCG PUBLICATIONS FOR
INSTALLING DIESEL ENGINES
Read the following ABYC, NFPA and USCG publications
for safety codes and standards. Follow their
recommendations when installing your
engine.
ABYC (American Boat and Yacht Council)
"Safety Standards for Small Craft"
Order from:
ABYC
3069 Solomon's Island Rd.
Edgewater, MD 21037
NFPA (National Fire Protection Association)
"Fire Protection Standard for Motor Craft"
Order from:
NFPA
11 Tracy Drive
Avon Industrial Park
Avon, MA 02322
USCG (United States Coast Guard)
"USCG 33CFR183"
Order from:
U.S. Government Printing Office
Washington,
D.C. 20404
~ WESTERBEKE
Engines & Generators
iii

INSTALLATION
When installing WESTERBEKE engines and generators it is important that strict
attention
be paid to the following information:
CODES AND REGULATIONS
Strict federal regulations, ABYC guidelines, and safety codes must be complied with
when installing engines and generators in a marine environment.
SIPHON-BREAK
For installations where the exhaust manifold/water injected exhaust elbow is close to
or will be below the vessel's waterline, provisions must be made to install a siphon-
break in the raw water supply hose to the exhaust elbow. This hose must be looped a
minimum of 20" above
the vessel's waterline. Failure to use a siphon-break when
the exhaust manifold injection port
is at or below the wad waterline will resull in
raw water damage to the engine and possihl£ flooding of the boat.
If you have any doubt about the position of the water-injected exhaust elbow relative
to the vessel's waterline under the vessel's various operating conditions, install a
siphon-break.
NOTE: A siphon-break requires periodic inspection and cleaning to ensure proper
operation. Failure to properly maintain a siphon-break can result in catastrophic
engine damage. Consult the siphon-break manufacturerfor proper maintenance.
EXHAUST SYSTEM
The exhaust hose must be certified for marine use. The system must be desigued to
prevent water from entering the exhaust under any sea conditions and at any angle
of the vessels hull.
A detailed 40 page Marine Installation Manual covering gasoline and
diesel, engines and generators, is available from your WESTERBEKE
dealer.
Engines & Generators
iv
AVAILABLE FROM
YOUR WESTERBEKE
DEALER

TABLE OF CONTENTS
Parts Identification ................................................... 2
Introduction ................................................................ 3
Fuel, Engine Oil and Engine Coolant ......................... 5
Preparations for Initial Start ...................................... 6
Oigital Control Panel .................................................. 7
Remote Stop/Start Panel ......................................... 8A
Generator Break·ln Procedure ................................... 9
Daily Routine .............................................................. 9
Maintenance Schedule (Chart) ................................ 10
Fuel System ............................................................. . 12
Cooling System ........................................................ . 13
Raw Water Intake Strainer................................. 15
Draining the Raw water System ........................ 13
Fresh Water Cooling Circuit ..............................14
Changing the Coolant.........................................14
Thermostat..........................................................
15
Raw Water Cooling Circuit................................16
Heat Exchanger..................................................16
Raw Water Pump ...............................................16
Engine Lubricating 011 .............................................. 17
Engine Oil Change............................................. 17
Remote Oil Filter (Optional) .............................. .18
Starter Motor (Troubleshooting) ............................... 19
Wiring Diagram #52413 .............. .............................. 21
Engine Troubleshooting (Chart) ................................ 22
Alternator Testing ..................................................... 24
Battery Care .......................................................24
Glow Plugs ................................................................ 27
Wiring Diagrams ....................................................... 20
Engine Troubleshooting (Chart) ................................ 22
Alternator Testing ..................................................... 24
Battery Care .......................................................26
Glow Plugs ................................................................ 27
Engine Adjustments .................................................. 28
Oil Pressure ........................................................28
Engine Compression ..........................................28
Valve Adjustment ...............................................28
Drive Belt Adjustment .......................................29
Fuel Injectors......................................................29
Magnetic Plck·Up .......................................................... .30
Generator Specifications .............................................. 31
Generator Information .................................................. .33
Twelve Lead Wiring Connections ................................ 34
Generator Voltage Adjustment ................................... .35
Electronic Regulation ................................................... .36
Internal Wiring Diagram ................................................ 37
Exciter Rotor/Rotating Field ........................................ .38
Shore Power Transfer Switch ................................... 39
Lay·Up and Recommissioning ................................. .40
Metric Conversion Data (Chart) .............................. .42
Suggested Spares .................................................... .4 3
Water Heater Connections (Optional) ..................... .44
Engines & Generators
1

PARTS IDENTIFICATION
CONNECTION FOR
SIPHON BREAK
DIGITAL CDNTROL
PANEL
Fl 8A FUSE
REAR
FUEL LIFT
AIR INTAKE .,LtN.'tH_"
AIR BLEED PETCOC:Ki.:~
DRIVE
COVER
. DC ALTEIINAnIR-----
FRDNT
FLEXIBLE ISOLATED
MOUNTS
COOLANT
RIGHT SIDE
CONTROL
LEFT
SIDE
Engines & Generators
2
OIL FILL
THERMOSTAT
f--~INJIECTION PUMP
1lc::::LI.L---11AW WATER PUMP
[J..e--- DIL DRAIN HOSE
HEAT
BREAKER
HIGH
EXHAUST
TEMPERATUR£
SWITCH
SYPHON BREAK
CONNECTION
'"n." •• MOTOR

INTRODUCTION
This WESlERBEKE Diesel Generator is a product of
WESlERBEKE's long years ofexperience and advanced
technology.
We take great pride in the superior durability and
dependable performance ofour engines and generators.
Thank
you forselecting WES1ERBEKE.
In order to get the full use and benefit from your generator,
it
is importan~ that you operate and maintain it correctly.
This manual
is designed to help you do this. Please read this
manual carefully and observe all the safety precautions
throughout. Should your engine require servicing, contact
your nearest WES1ERBEKE dealer
for assistance.
This
is your operators manual. A parts catalog is also
provided
and a technical manual is available from your
WES1ERBEKE
dealer. If you are planning to install this
equipment, contact your WES1ERBEKE dealer for
WES1ERBEKE'S installation manual.
WARRANTY PROCEDURES
Your WESTERBEKE Warranty is included in a separate
folder. If, after 60 days of SUbmitting the Warranty Registry
fonn you have not received a customer identification card
registering your warranty, please contact the factory in
writing with model information, including the unit's
serial number and cOnun1ssion date.
Customer Identification Card
''''''''WESTERBEKE
I
Customer Identification
MR. GENERATOR OWNER
MAINS1REET
HOMETOWN, USA
Model
Expires
Ser. #
NOTES, CAUTIONS AND WARNINGS
As this manual takes you through the operating procedures,
maintenance schedules, and troubleshooting of your marine
engine, critical information will be highlighted by NOTES,
CAUTIONS, and WARNINGS. An explanation follows:
NOTE: An operating procedure essential to note.
A CAUTION: Procedures which, If not strictly
ohsorved, can result In the damage or destruction of
your engine.
A WARNING: Procedures which, If not properly
followed, can result In pelSonal injury or loss of life.
PRODUCT SOFTWARE
Product software, (technical data, parts lists, manuals,
brochures and catalogs), provided from sources other than
WESTERBEKE are not within WESTERBEKE's control.
WESTERBEKE CANNOT BE RESPONSIBLE FOR THE
CONTENT OF SUCH SOFTWARE, MAKES NO WAR-
RANTIES OR REPRESENTATIONS WITH RESPECT
THERETO, INCLUDING ACCURACY, TIMELINESS OR
COMPLETENESS THEREOF AND WILL IN NO EVENT
BE LIABLE
FOR ANYTYPE OF DAMAGE OR INJURY
INCURRED IN CONNECTION WITH OR ARISING OUT
OF
THE FURNISHING OR USE OF SUCH SOFTWARE.
WES1ERBEKE customers should keep in mind the time
span between printings ofWES1ERBEKE product software
and the unavoidable existence ofearlier WES1ERBEKE
product software. The product software provided with
WES1ERBEKE products, whether from WES1ERBEKE or
other suppliers, must not and cannot be relied upon exclu-
sively as the definitive authority on the respective prodtict.Jt
not
only makes good sense but is imperative that appropriate
representatives ofWES1ERBEKE or the supplier in question
be consulted to determine the accuracy and currentness of the
product software being consulted by the customer.
PROTECTING YOUR INVESTMENT
Care at the factory during assembly and thorough testing
have resulted
in a WES1ERBEKE generator capable of
many thousands ofhours
of dependable service. However the
manufacturer cannot control how or where the generator is
installed in the vessel or the manner in which the unit is
operated and serviced in the field. This is up to the
buyer/owner-operator.
NOTE: Six imponant steps to ensure long generator life:
• Proper engine andgenerator installation andalignment.
• An efficient weU·designed exhaustsystem that includes
an anti-siphon break toprevent waterfrom entering the
engine.
• Changing the engine oil andoilfilters according to the
maintenance schedule.
• Proper maintenance of all engine and generator compo·
nents according to the maintenance scheduk in this
manual
• Use clean, filtered unleadedfueL
• Winterize yourengine according to the "Lay-up and
Recommissioning" section in this manual.
~ WESTERBEKE
Engines & Generators
3

INTRODUCTION
SERIAL NUMBER LOCATION
The engine's model number and serial number are located on
a nameplate mounted on the side
of the engine.
The engine's serial number can also
be found stamped into
the engine block
on the flat surface of the block just above
and inboard
of the injection pump. 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
informatio~ and/or ordering repair parts. p
An identification plate on the top of the engine air intake also
displays the engine model and serial number.
CARBON MONOXIDE DETECTOR
WESTERBEKE recommends mounting a carbon monoxide
detector in the vessels living quarters.
Carbon monoxide,
even
in small amounts, is deadly.
The presence of carbon monoxide indicates an exhaust leak
from the engine or generator or from the exhaust
elbow/exhaust hose, or the fumes from a nearby vessel are
entering your boat.
If carbon monoxide is present, ventilate the area with clean
air and correct the problem immediately!
NOTE: A carbon monoxide warning decal has been provided
by WESTERBEKE. Affix this decal in a visible position in the
engine room.
UNDERSTANDING THE DIESEL ENGINE
The diesel engine closely resembles the gasoline engine,
since the mechanism is essentially the same. The cylinders
are arranged above aclosed crankcase; the crankshaft is of
the same general type as that of a gasoline engine; and the
diesel engine has the same types of valves, camshaft, pistons,
connecting rods and lubricating system.
Therefore, to a great extent, a diesel engine requires the
same preventive maintenance as agasoline engine. The
most important factors are proper ventilation and proper
maintenance of the fuel, lubricating and cooling systems.
Replacement
of fuel and lubricating filter elements at the
time periods specified is a must, and frequent checking for
contamination (that is, water, sediment, etc.) in the fuel
system is also essential. Another important factor is the use
of the same brand of high detergent diesel lubrication oil
designed specifically for diesel engines.
The diesel engine does differ from the gasoline engine,
however, in its method
of handling and firing of fuel. The
carburetor and ignition systems are done away with and in
their place is a single component -the fuel injection pump -
which performs the function
of both.
ORDERING PARTS
Whenever replacement/service parts are needed, always
provide the generator model number, engine serial number,
and generator serial number as they appear on the silver and
black narae plate located on the generator end. You must
provide us with this infonnation so we may properly identify
your generator set. In addition, include a complete part
description and part number for each part needed (see the
separately furnished Parts List). Also insist upon
WESTERBEKE packaged parts because willfit or generic
parts are frequently not made
to the sarae specifications as
original equipment.
SPARES AND ACCESSORIES
Certain spares will be needed to support and maintain your
WESTERBEKE generator. Your local WESTERBEKE
dealer will assist you in preparing an inventory
of spare parts.
See the SPARE PARTS page in this manual. For Engine and
Generator Accessories, see theACCESSORIES brochure.
INSTALLATION MANUAL
Publication #43400 provides detailed information for
installing generators.
Engines & Generators
4

DIESEL FUEL, ENGINE OIL AND ENGINE COOLANT
DIESEL FUEL
Use fuel that meets the requirements or specification of Class
2-D (ASTM), and has a cetane rating of #4S or better.
Care Of The Fuel Supply
Use only clean diesel fuel! The clearance of the components
in your fuel injection pump is very critical; invisible dirt
particles
which might pass through the filter can damage
these finely finished parts. It is important to buy clean fuel,
and keep it clean. The best fuel can be rendered
unsatisfactory
by careless handling or improper storage
facilities.
To assure that the fuel going into the tank for your
engine's daily
use is clean and pure, the following practice is
advisable:
Purchase a well-known brand of fuel. The use of additives to
combat BACTERIAL growth in the fuel tank is recom-
mended such as Bio-Bor and an additive such as Diesel
Kleen +Cetane Boost
to restore lubricity back into the fuel
when an Ultra Low Sulfur diesel is being used.
Install and regularly service a good, visual-type fuel
filter/water separator between the fuel tank and the engine.
The Raycor SOO MA or 230 RMAM are good examples of
such filters.
ENGINE DlL
Use a heavy duty diesel oil with an API classification of
CF, CG-4, CH-4 or CI-4. Change the engine oil and filter
after the initial
SO hours of break-in operation. Then follow
the oil and filter change intervals as specified in the
MAINTENANCE SCHEDULE
in this manual.
The use of synthetic oil is peonited ONLY after the initial
break-in period
of SO hours of engine operation has been
achieved.
A CAUTION: 00 not allow two or more brands of
engine 011 to mix. Each brand contains Its own additives;
additives of different brands could react in the mixture
to produce properties harmful to your engine.
SAE Oil Viscosity Grades
For all temperature ranges:
SAE lOW-30 or SAE ISW-40
ENGINE COOLANT
WESTERBEKE recommends a mixture of SO% antifreeze
and SO% distilled water. Distilled water is free from the
chemicals that can corrode internal engine surfaces.
The antifreeze perfoons double duty. It allows the engine to
run at proper temperatures by transfemng heat away from
the engine to the coolant, and lubricates and protects the
cooling circuit from rust and corrosion. Look for a good
quality antifreeze that contains Supplemental Cooling
Additives
(SCAs) that keep the antifreeze chemically
balanced, crucial
to long teon protection.
The distilled water and antifreeze should be premixed before
being poured into the cooling circuit.
NOTE: Look/or the /lew environmelltallyjriendly long lasting
antifreeze that
is now available.
PURCHASING ANTIFREEZE
Rather than preparing the mixture, WESTERBEKE
recommends buying
the premixed antifreeze so that so that
when adding coolant the mixture will always be correct.
There are
two common types of antifreeze, Ethylene Glycol
(green) and Propylene Glycol (red/purple), either can be used
but do
not mix the two and if changing from one to another,
flush the engine thoroughly.
Premixed antifreeze for DIESELEngines:
Specification #ASTM 053456.
MAINTENANCE
Change the engine coolant every five years regardless of the
number of operating hours as the chemical additives that
protect and lubricate the engine have a limited life.
COOLANT RECOVERY TANK
The coolant recovery tank allows for the expansion and
contraction of the engines coolant during engine operation
without introducing
air into the system. This recovery tank is
provided with fresh water cooled models and with the fresh
water coolant conversion kit and must be installed before
operating the engine.
~ WESTERBEKE
Engines & Generators
5 Revised November 2009

PREPARATIONS FOR INITIAL START-UP
PRESTART INSPECTION
Before starting your generator for the fIrst time or after a
prolonged layoff, check the following items:
• Make certain the cooling water thru-hull petcock is open.
• Check the engine oil level: add oil to maintain the level at
the full mark on the dipstick.
• Check the fuel supply and examine the fuel fIlter/separator
bowls for contaminants.
• Check the DC electrical system. Inspect wire connections
and battery cable connections.
• Check load leads for correct connections as specifIed in
the wiring diagrams.
• EXamine the air inlet and outlet for air flow obstructions
(Soundguard).
• Be sure no other generator or utility power is connected to
the load lines.
• Be sure that in power systems with a neutral line that the
neutral is properly grounded (or ungrounded) as the system
requires, and that generator neutral is properly connected
to
the load neutral. In single phase systems an incomplete
or
open neutral can supply the wrong line-to-neutral volt-
age
on unbalanced loads.
• Visually examine the unit. Look for loose or missing
parta, disconnected wires, unattached hoses, and check
threaded connections. Search for any fuet leaks.
__ ~I OIL FILL
'i' II
~~/
OIL FILTER~
V~~2(1"~::S~lg~OIL FILL
Ii Lv<,M",uABOVE
OIL FILTER
6
A CAUTION: When starting the generator, it is
recommended that aI/ AC loads, espeCially large
motors, be switched OFF until the engine has come
up to speed and, in cold climates, starts to warm up.
This precaution will prevent damage caused by
unanticipated operation of the AC machinery and will
prevent a cold engine from stalling,
• Check the coolant level in both the plastic recovery tank
and at the manifold.
NOTE: Afterthe initial running oj the generator, the air in
the enginescooling system will be purged to the coolant
recovery tank. Open the airbleedpetcock to ensure that
the cooling system is purged
oj air. After shutdown and
after the engine has cooled, the coolantJrom the recovery
tank will be drawn into the enginescooling system to
replace the purged air.
BeJore subsequent operation oJthe generator, the engines
manifold should be topped off, and the coolant recovery
tank may needto befilled to the
MAX level.
& Generators
COOLANT
RECOVERY TANK
MAINTAIN
COOlANT LEVEL
AT 1/2 FULL

DIGITAL CONTROL PANEL
CONTROL BOX
B AMP FUSE
PROTECTS THE PANEL
ELECTRONICS FROM A
HIGH AMP UVt,HLlIAU_-L '" I f'",/C~'"
INDICATOR LIGHTS ---1----1-
20 AMP DCCClllCUIT--r1l"1'
BREAKER
DESCRIPTION
WESTERBEKE'S'Digital Control Panel provides the
operator with an LCD display that continuously monitors
all
the operations of the generator in easy to understand
text messages.
NOTE: Operating temperatures may cause the LCD display
to vary in color. This is nonnal and a change in colorwill
not affect the operation of the control panel.
START SEQUENCE'
With the pre-start inspection completed, press the START
button and the automatic sequence will begin. The six
indicator lights will illuntinate green and th~ panel will
display the following text:
fW'IWESTERBEKE
I Engines & Cienerators
Pre Heatil)g......
7 Seconds
RUN SEQUENCE
. Waiting for operator
Press start to
engage generator
Cranking......
As the display cycles thru the engine functions, the speed
will come up to 1800 rpm's-60Hz (1500rmp's-50Hz) and oil
pressure and engine coolant will rise to their normal read-
ings. The functions will cycle in the following sequence:
o
Engine Speed
1800 RPM
.::oJ
2500
.SCROLL
.Coolant Temperature
172F
" !
o
30.
. SCROLL
NOTE: During operation the color
of the LCD display may vary.
Caused by heat, this is nomwi
andno cause for concern
__ "cARROW
_~8GtIULL LOCK
IL ___ ·DO\~NARROW
__ PRIIME BUTTON
ENERGIZES THE FUEL PUMP
-_ .• TOne BUTTON
~.T"DT BUTTON
Battery Voltage
13.5 vqc
• 30
SCROLL.
Engine Hours
3.8 HOURS.
SCROLL
AC Phase Voltage
A. 119 V.
B. 121 V.
SCROLL
SCROLL LOCK
Oil Pressure
40 PSI
o 100
SCROLL
AC Frequency
59.4
SCROLL
AC Line Voltage
240 V.
,. LOCK
To stop the continuing sequence, press the SCROLL LOCK
button. This enables the operator to monitor a single function
for any length of time. The word LOCK will appear in the
comer. Use the up and down arrows to find and observe other
functions. To resume scrolling, press the SCROLL LOCK
button again.
Up and Down Arrows
When the display is in its cycling mode, the UP and Down
arrows can be used to adjust the dark and light contrast of the
screen.
FUEL PRIMING
Use the PRIME button on the digital control panel to purge
air and bring fuel back into the fuel lines after perfornting
fuel filter maintenance.
LCD DISPLAY
Periodically clean the control panel and its LCD screen using
a soft cloth .
Engines & Generators
7

DIGITAL CONTROL PANEL
STOP SEQUENCE
To stop the generator, press the S1DP button. The d,isplay
will cycle thru the following text messages and shutdown.
Shutting
Down
Waiting
for operator
Press start to
engage generator
Engine Shutdown
THE CONTROL PANEL WILL POWER-DOWN
AND IN A FEW MOMENTS THE DISPLAY
WILL GO BLANK
FAILURE LIGHT/SHUTDOWN
If a problem occurs, the generator will shutdown and the
FAILURE light will illuminate red. In addition, one of the
indicator lights will change from green to orange to reveal
where the trouble has occurred and the display will text
message what
has happened.
CAUTION: When servicing/changing DC components.
The DC power most be turned offusing
either the DC breaker orthe battery switch.
CHANGING FREQUENCY
(DC breaker must be off)
When changing the generators
frequency (SO/60Hz) switch #f
on the ECU board must be
positioned: ON lor 50Hz
OFF lor 60Hz
CONTROL BOX
INTERNAL COMPONENTS .
CAUTION (WESTERLINK or NMEA·2000):
The electronic components in the Digital
Diesels draw a very small amount
of
amperage (milli-amps)from the
generator's starting battery
when the
unit is in a static state. This maybe as
much as 50 mtlli-amps for the system
ECU and 50 niil~!-ampsfor each display.
This can he
as mitch as 72 amp-hours in a months
time with
no generator use. It is not necessary to be
concerned with this slight amperage draw during normal
seaso"al use. However, if the generator set is not to be
used for a number of months, such as winter storage, it is
best
10 disconnect the DC power to the generator with a
NMEA-2000 system -or shut off the .DC breaker OIl the
generator's control
boxfor a WESTERLINK system.
Examples:
Failure Light is red.
Coolant Temperature Light is orange.
High Engine Temp.
Reset
ECU to ReStart
Failure Light is red.
Oil Pressure Light is orange.
Low Oil Pressure
Reset ECU to Restart
When a failure occurs, refer to the troubleshooting chart,
wiring diagram, and general operating text in this manual to
assist in solving the trouble.
There are many combinations of messages that can be
displayed but they are all selfexplanatory and the operator
can easily isolate
and correct the problem should one occur.
Before restarting the generator, the 20 amp DC circuit
breaker mustbe
pushed to the OFF position, and back to the
ON position to reset the ECD. Once the problem is corrected
and the generator is restarted, the LCD display will begin
cycling again.
LCD DISPLAY PANEL
NOTE: Keep in mind that the Westerbc:ke gener:ator maybe I':;; .. =J
the DC power supply for the vessel's NMEA~2000 network. -
... ~~~;
NOTE: DURING OPERATION THE COWR
OF THE LCD DISPlAY MAY VARY.
CAUSED BY HEAT. THIS IS NORMAL
AND NO CAUSE FOR CONCERN.
8

REMOTE STOP/START PANEL
AND EXTENSION HARNESSES
DESCRIPTION
Aremote panel is available that allows the generator to be
stopped and started from any location on the boat. The
connecting harnesses come in three different lengths and two
ofthese can be combined for a maximum run at 75' (22.17M).
NOTE: For additional information, contact yourlocal
WESTERBEKE dealer.
3·1/4" (82.!55MIII)
REMOTE PANEI../PIG TA II
6" (152.4MM)
CONNECTING EXTENSION
CABLES
15' (4.75M)
30' (9.1M)
60' (18.2M)
PN 052959
PN 052789
PN 052960
PN052560 ~
These two dimensions are the measurement of the cut-out opening.
-'.~~
~ WESTERBEKE
Engines & Generators
B'A

GENERATOR 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 hours
of use.
Breaking-in a new engine basically involves seating the
piston rings to the cylinder walls. Excessive oil consumption
and smoky operation indicate that the cylinder walls are
glazed or scored, which is caused by overloading the
engine during the break-in period.
Your new engine requires approximately 50 hours of initial
conditioning operation to break in each moving part in order
to maximize the performance and service life of the engine.
Perform this conditiOning carefully, keeping in mind the
following:
Start the engine according to the STARTING PROCEDURE
section. Run the engine while checking that all systems (raw
water pump, oil pressure,.battery charging) are functioning.
AFTER START·UP
Once the generator has been started, check for proper opera-
tion and then encourage a fast warm-up. Run the generator
between 20% and 60% of full-load for the first 10 hours.
After the first
10 hours of the generator's operation, the load
can be increased to the full-load rated output, then periodi-
cally vary the load.
Avoid overload at all times. An overload is signaled by smoky
exhaust with reduced output voltage and frequency. Monitor
the current being drawn from the generator and keep it within
the generator's rating. Since the generator operates at 1800
rpm to produce 60 hertz (or at 1500 rpm to produce 50
Hertz), control of the generator's break-in is governed by the
current drawn from the generator.
NOTE: Be aware oImotor starting loads andthe high current
draw requiredfor starting motors. This starting amperage
draw can be 3 to 5 times normal running amperage. See
GENERATOR INFORMATION in this manual.
GENERATOR ADJUSTMENTS
Once the generator has been placed in operation, there may be
governor adjustments required for engine speed (hertz) during
the engine's break-in period (first 50 hours) or after this
period see ENGINE SPEED (HERTZ) ADJUSTMENT) under
ENGINEADJUSTMENTS
.. A no-load voltage adjustment
may also be required in conjunction with the engine's speed
adjustment see GENERATOR INFORMATION.
THE DAILY ROUTINE
CHECK LIST
Follow this check list each day before starting your generator.
• Check that all generator circuit breakers (power panel) are
in the
off position before starting.
• Record the hourmeter reading in your log (engine hours
relate to the maintenance schedule.)
Any deficiency
or problems in the following items must
be corrected before start up.
• Visually inspect the engine for fuel, oil, or water leaks.
• Check the oil level (dipstick).
• Check the coolant level in the coolant recovery tank.
• Check your fuel supply.
• Check the starting batteries (weekly).
• Check drive belts for wear and proper tension (weekly).
CHECK WITH THE ENGINE RUNNING.
• Check for abnormal noise such as knocking, vibrating and
blow-back sounds.
• Confirm exhaust smoke:
When the engine is cold -White Smoke.
When the engine is warm -almost Smokeless.
When the engine is overloaded -some Black Smoke.
NOTE: Some unstable running may occur in a coldengine.
This condition should abate as normal operating temperature
is reached andloads are applied.
A CAUTION: 00 not operate the generator for long
periods of time without a load being placed on the
generator.
STOPPING THE GENERATOR
Remove the AC loads from the generator one at a time.Allow
the generator to run for 3-5 minutes to stabilize the operating
temperature, then momentarily depress the stop button and
release. The generator
wiII automatically shut down. Tum off
the
DC circuit breaker to prevent unintentional starts as a
safety precaution.
-.,.y- WESTERBEKE
Engines & Generators
9

SCHEDULEO
MAINTENANCE
Fuel Supply
Fuel/Water Separator
Engine Oil Level
Coolant Level
Drive Belts
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 co"ect tools for each job. Disconnect the battery terminals when
servicing any of the engine's DC electrical equipment.
NOTE: Many of thefollowing maintenancejobs are simple but others are more
difficult
and may require the expert knowledge of a service mechanic.
CHECK
HOURS OF OPERATION
EACH
EXPLANATION OF SCHEDULED
DAY
50
100 250 500 750 1000 1250 MAINTENANCE
0
Diesel No.2 rating of 45 cetane or higher.
0
Check for water and dirt in fuel (drain/replace filter
if necessary).
0
Oil level should indicate between MAX. and LOW on
dipstick.
0
Check at recovery tank; if empty, check at manifold.
Add coolant if needed.
0
Inspect for proper tension (3/8' to 112' depression)
weekly
and adjust if needed. Check belt edges for wear.
Visual Inspection of Engine
0 NOTE: Please keep engine surface clean. Dirt
Check for fuel, oil and water leaks. Inspect wiring
and oil will inhibit the engine's ability to
and electrical connections. Keep bolts & nuts tight.
remain cool.
Check for loose belt tension.
Fuel Filter
0 0 0 0 0 0
Initial change at 50 hrs, then change every 250 hrs.
Inlet Fuel Filter
0 0 0 0 0
Replace.
Starting Batteries
0
Every 50 operating hours check electrolyte levels
(and House BaUeries)
weekly and make sure connections are very tight. Clean off
excessive corrosion.
Engine Oil (and filter)
0 0 0 0 0 0
Initial engine oil & filter change at 50 hrs., then
change both every 250 hours.
Generator
0 0 0 0 0 0 0
Check that AC connections are clean and secure
with no chafing. See GENERATOR MAINTENANCE
for additional information.
Heat Exchanger Zinc Anode
0 0 0 0 0 0 0
Inspect zinc anode, replace if needed, clear the heat
exchanger end of zinc anode debris.
FilterlWater Separator 0 0 0 0 0 0
Change the filter and/or drain water every 200 hrs.
Exhaust System
0 0 0 0
Initial check at 50 hrs., then every 250 hrs. Inspect
for leaks. Check anti-siphon valve operation. Check
the exhaust elbow for carbon andlor corrosion
buildup on inside passages; clean and replace as
necessary. Check that all connections are tight.
Engine Hoses
0 0 0 0 0 0
Hose should be hard & tight. Replace if soft or
spongy. Check and tighten all hose clamps.
A
CAUTION: When servicing/changing DC
components, the DC power must be turned off using
either the DC breaker Dr the battery switch.
Engines & Generators
10
Revised November 2009

MAINTENANCE SCHEDULE
NOTE: Use the engine hourmeter gauge to log your engine hours or record your
engine hours by rurming time.
CHECK
HOURS OF OPERATION
SCHEDULED EACH EXPLANATION OF SCHEDULED
MAINTENANCE
DAY 50
100 250 500 750 1000 1250
MAINTENANCE
Raw Water Pump
0 0 0
Remove the pump cover and inspect impeller,
At 8{}{) operating hours,
gasket, cam and cover for wear. Check the bearings
disassemble and inspect
and seals (the shaft should not wobble). Lubricate
for overhaul.
when reassembling.
Coolant System
0 0
Drain, flush, and refill cooling system with the
appropriate antifreeze mix.
Electric Fuellifl Pump
0 0 0 0 0 0
Periodically check the wiring connections and
inspect the fuel line connections.
'Fuellnjeclors 0
Check and adjust injection opening pressure and
spray condition (see ENGINE ADJUSTMENTS).
'Starler Molor
0 0
Check solenoid and motor for corrosion. Remove
and lubricate. Clean and lubricate the starter motor
pinion drive.
'Preheat Circuit
0 0
Check operation of preheat solenoid. Remove and
clean glow plugs; check resistance (4-6 ohms).
Reinstall with anti-seize compound on threads.
'Engine Cylinder
0 0
Check compression pressure and timing
Compression
(see Engine Adjustments).
'Adjust the Valve Clearances
0
Adjust Valve Clearances
(see ENGINE ADJUSTMENTS).
'Heat Exchanger
0
Remove, have professionally cleaned and pressure
tested.
'Water tnjected Exhaust
0 0
Check casting integrity every 500 hours of
Elbow
operation. Replace a3 needed.
'WESTERBEKE recommends this service be performed by an authorized mechanic.
CAUTION (WESTERLINK or NMEA-20DD): The electronic componems ill the Digital Diesels draw a very small amount of amperage (milli-amps)from the
generator's starting battery when the unit is in a static state. This maybe as much as
50 milli-ampsfor the system ECU and 50 milli-amps for each display.
This can be
as much as 72 amp-hours in a months time with no generator use. It is no/necessary fa be concerned with this slight amperage draw during
normal seasonal use. However,
if the generator set is not to be used for a number of months, .Hlcll as willter storage, it is best to disconnect the DC power
to the generator with a NMEA-2000 system o(shl# off the DC breaker on the generators control box for a WESTERLlNK system.
NOTE: Keep ill mind that the Westerbeke generator maybe the DC power slIpplyfor the vessels NMEA-2000 network.
A CAUTION: When serviCing/changing DC
components. the DC power must be turned off using
either the DC breaker or the battery switch.
Engines & Generators
11

FUEL SYSTEM
DIESEL FUEL
Use No.2 diesel fuel with a Celane rating of 45 or higher. In
conjunction with Ultra Low Sulphur Diesel. Use an additive
such as "Diesel Kleen" produced by Power Services
PS to
help restore fuel lubrication (product #3025).
FUEL WATER SEPARATDR
A primary fuel filter of the water separating type must be
installed between the
fuel tank and the engine to remove
water apd other contaminants
from the fuel before they can
be carried
to the fuel system on the engine.
A typical fuel filter/water separator
is illustrated in this
diagram. This is the Raycor Model 500
MA. Keep in mind
that ifa water separator type filter is not installed between the
fuel supply tank
and engine-mounted fuel system, any water
in the fuel will affect the fuel pump, engine filter, and injec-
tion equipment. The owner/operator is responsible for making
certain the
fuel reaching the engine's injection equipment is
free
of impurities. This process is accomplished by installing
and maintaining a proper filtration/separation system.
10 micron filter
ENGINE FUEL FILTER
Periodically check the fuel connections and the filter bowl for
leakage. Change
the filter element after the first 50 houTS. See
the MAINTENANCE SCHEDULE.
Changing the Filter Cartridge
1. Shut off the fuel supply.
NDTE: Slide a plastic bag up overthe fuel filter cartridge
as it will befull
of fuel.
2. Unscrew the cartridge from its housing and remove the
cartridge and its gasket.
3. Wipe
both the housing and the top of the new cartridge
with clean
fuel.
4. To help reduce fuel system priming, fill the fuel filter
with diesel before installing. This
will dramatically
reduce
the priming time needed to purge air from the
engines
fuel system before starting.
5. Install the new cartridge and spin on real tight by hand.
6. Open the fuel
supply. Run the engine to inspect for leaks.
TYPICAL FUEL
FILTERJWATER
SEPARATOR
element recommended. FUEL FILTER
ASSEMBLY
LIGHTLY WIPE
WITH CLEAN FUEL
WHEN INSTALLING
THENEWFUEL
FUEL INJECTlDN PUMP
The fuel injection pump is the most important component of
the diesel engine, requiring the utmost caution in handling.
The fuel injection pump has been thoroughly bench-tested
and the owner-operator is cautioned not to attempt to service
it If it requires servicing, remove it and take it to an
authorized fuel injection pump service facility. Do not
attempt to disassemble and repair it.
Do not send the timing
shims with the injection pump, leave on engine.
BLEED SCREW
The bleed screw on the injection pump should be left in the
open position. This will then allow for ease in priming the
engine's fuel system and during engine operation allow for
air in the system
to be delivered to the fuel tank through the
fuel return system.
. Q
SPEED ADJUSTMENT
FACTORY SET
FUEL INJECTIDN
PUMP
FUEL FILTER
CARTRIDGE
FUEL LIFT PUMP
CARTRIDGE
INCOMING FUEL
Periodically check the fuel connections to and out of the
pump and
make sure that no leakage is present and that the
fittings are tight and secure. The
DC ground connection at
one
of the pumps mounting bolts should be clean and well
secured
by the mounting bolts to ensure proper pump
operations .
INLET FUEL FILTER
To ensure clean fuel into the fuel lift pump, there is a small
in-line
fuel filter connected to the fuel lift pump elbow. This
filter should
be replaced every 250 hours of operation.
EngInes & Generators
12

COOLING SYSTEM
DESCRIPTION
Westerbeke marine diesel engines are designed and equipped
for fresh water cooling. Heat produced in the engine
by com-
bustion
and friction is transferred to fresh water coolant
which circulates throughout the engine. This circulating fresh
water coolanteools 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. Raw
water flows through the tubes of the heat exchanger while
fresh
water coolant flows around the tubes; engine heat trans-
ferred
to the fresh water coolant is conducted through the
tube
walls to the raw water which is then pumped into the
exhaust system where finally it is discharged overboard. In
other words, the engine is cooled by fresh water coolant, this
coolant is cooled by raw water, and the raw water carries the
transferred heat overboard through the exhaust system. The
fresh water coolant and raw water circuits are independent of
each other. Using only fresh water coolant within the engine
allows
the cooling water passages to stay clean and free from
harmful deposits.
RAW WATER INTAKE STRAINER
A major part of the raw water cooling system is a proper
boatyardlbuilder installed intake strainer.
NOTE: Always install the strainer at or below the waterline so
the strainer will always be self-priming.
Aclean
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.
Close the raw water seacock.
2.
Remove and clean the strainer filter.
3. Clean the glass.
4.
Replace the washer if necessary.
S. Reassemble and install the strainer.
6.
Open the seacock.
7. Run the engine and check for leaks.
NOTE: Also follow the above procedure after having run hard
aground.
If the engine temperature gauge ever shows a higher than
normal reading, the cause may be that silt, leaves or grass
may have been caught up in the strainer, slowing the flow of
raw water through the cooling system.
WASHER-:!~~Sl1
FILTER
TYPICAL RAW WATER INTAKE STRAINER
(Owner Installed)
INCOMING
RAW WATER
SEACOCK
".- ".;
--=CCCO::;>- .
DRAINING THE RAW WATER SYSTEM
INSPECT AND
CLEAN EVERY
100 HOURS
When freezing temperatures are expected, it is best to
protect the raw water cooling circuit and engine exhaust
from damage.
This procedure
is best accomplished by disconnecting the
water intake hose from the vessels thru-hull fitting. Close
the
intake valve before disconnecting the hose. Insert the hose
end into a large container
of fresh water.
Before starting the engine, remove the engine thermostat
(replace the gasket and cover). This will ensure a full flow
of water thru the engine. Re-install the thermostat once
flushing is complete.
Run the unit for
IO minutes or longer to adequately flush the
" cooling system.
Provide an external fresh water supply for the bucket to
maintain the water level in the bucket while the unit is being
operated during the flushing process.
Thefresh water will flush out the engines water passages and
, exhaust lines. If the engine is being stored and there is a
probability
of freezing, flush the engine with fresh water and
then prior to shutting the unit down substitute the fresh water
supply with a concentrated antifreeze mixture and run this
through the engine
to provide freeze and corrosion protection
for both the engine and exhaust system.
When recommissioning, make certain the valves and
seacocks are open so the engine will quickly receive fresh
water. if the engine is stowed where it is wann, the fresh
water can stay in the engine.
-..: WESTERBEKE
Engines & Generators
13