Installation manual
WESTERBEKE
8.0/6.4KW
TO
14/11.6KW
SBEG
ENGINE
SPECIFICATIONS
· .
ENGINE
SPECIFICATIONS
•.
· r
.,
.
Engine
Type
Gasoline,
four-cycle,
four-cylinder,
fresh
water-cooled,
Vertical,
in-line
overhead
mechanism
Governor
Electromagnetic
Combustion
Chamber
Semi-spherical
type
Bore
&
Stroke
2.97
x
3.23
inches
(75.5
x
82.0
mm).
Piston
Displacement
89.6
cubic
inches
(1468
cubic
centimeters)
Rring
Order
1-3-4-2
Direction
of
Rotation
Clockwise,
when
viewed
from
the
front
Compression
Ratio
9.0:1
Inclination
Continuous
20"
temporary
30"
(not
to
exceed
15
minutes)
Fuel
Consumption
B.OKw
1.0
gph
6.4Kw
(3.0
lph)
(at
full
amperage
load
10.0Kw
1.1
gph
8.0Kw
(3.5
lph)
approximate
gph
(lph)
12.5Kw
1.3
gph
10Kw
(4.0
lph)
14.0Kw
1.4
gph
11.6Kw
(4.51ph)
Weight
8.0J6.4Kw
4381bs
(199
kgs)
8.0/10.0Kw
4631bs
(21
o
kgs)
10.0/12.5Kw
4951bs
(225
kgs)
11.6/14.0Kw
5221bs
(237
kgs)
TUNE-UP
SPECIFICATIONS
- .
Compression
Pressure
(Limit
of
difference
between
cylinders)
Valve
Seat
Angle
Valve
Clearance
(engine
hot)
Engine
Timing
(1800
rpm)
Horsepower
Output
All
models
60Hz
(50Hz)
165
psi
at
300
rpm
14
psi
Intake
45"
Exhaust
45"
Intake
0.08
inches
(0.20
mm)
Exhaust
0.09
inches
(0.25
mm)
15
BTDC
(no
vacuum
advance
connected.
(33
-
35
with
vacuum
advance
connected)
24
hp
f19
ho)
';'J'mftm~~m'l~
General
Oil
Filter
Sump
Capacity
(not
including
filter)
Forced
lubrication
by
geared
pump
Full
flow,
spin-on
replaceable
type
3.5
U.S.
qts
(
3i3
liters)
plus
filter/cool~r
assembly
Operating
Oil
Pr~ssure
20-60
psi
(engine
hot)
Oil
Grade
API
Specification
of
SJ.class
ELECTRICAL
SYSTEM
,.,
.
:".-.
.
Starter
Battery
12-Volt,
reduction
gear/solenoid
Battery
Capacity
800-1000
amps
Starter
12-Volt,(-)
negative
ground
DC
Charging
12-VDC
belt
driven
alternator
DC
Cold
Cranking
Amps
150-175
(cold
engine)
49
. .
IGNITION
SYSTEM
. ·
General
Distributor
Spark
Plug
Thread
Size
Throttle
Body
Spark
Plug
Gap
General
Fuel
Fuel
Filter
(on
engine)
Air
Cleaner
(flame
arrester)
AirFlow
(engine
combustion(
Fuel
Hose
Size
General
Operating
Temperature
Fresh
Water
Pump
Raw
Water
Pump
Raw
Water
Flow,
at
1800
rpm
System
Capacity
(coolant)
Battery
ignition
12V
negative
ground.
Distributor
with
ignition
module
and
igniter.
Ignition
coil
and
spark
plug.
Equipped
with
auto
timing
controller,
ignition
coil
built-in
breakerless
type
14mm
X
1.25
pitch
Electronic
fuel
injection
with
Electronic
Governor
.030
inches
(0.8
mm)
FUEL
SYSTEM
Throttle
body
fuel
injection
Unleaded
gasoline
with
an
octane
rating
of
89
or
higher.
Replaceable
cartridge-screw
on
Metal
screen
type
-
cleanable
1800
rpm
47
cfm
(1.3
cmm)
1500
rpm
39
cfm
(1.1
cmm)
1/4"
I.D.
minimum-
3/8"
I.
D.
maximum
COOLING
SYSTEM
Fresh
water-cooled
block,
thermostatically-
controlled
with
heat
exchanger.
110
-190•
F
(77-
88"
C)
Centrifugal
type,
metal
impeller,
belt-driven
Positive
displacement,
rubber
impeller,
belt
driven
5.5
gpm
(5.2
lpm)
approx.
6.0
qts
(5.71iters)
AC
GENERATOR
(SINGLE
PHASE)
General-Single
Phase
Voltage
-
Single
Phase
Voltage
Regulation
Frequency
Regulation
Rating
(Volts
AC)
Brushless
six
pole,
revolving
field.
Sealed
lubricated
single
bearing
design.
Reconnectable
single
phase
transformer
with
solid
state
voltage
regulator
120
or
120/240
volts
-
60
hertz
230
volts
-
50
hertz
±2%
no
load
to
full
load.
±
.5%
no
load
to
full
load.
8.0
16.4
Kw
1201240
volts
-
66/33
230
volts
-
27amps
10.0/8.0
Kw
120/240
volts-
83/41
230
volts-
34
amps
12.5/10.0
Kw
120/240
volts
-104/52
230
volts-
43
amps
14.0/11.6
Kw
120/240
volts
-116/58
230
volts-
50
amps
NOTE:
Forced
ventilation
MUST
be
provided
to
maintain
generator
compartment
temperatures
below
122"F
(50"C)
Generator
Cooling
200-
300
cfm
(5.6
-
8.4
cmm)
Air
Requirements
(60
Hertz
at
1800
RPM)
NOTE:
Increase
air
supply
15%
for
50
hertz
operation
(1500
rpm)
Engine
Compartment
100-200
cfm
(2.83-
5.66
cmm)
Cooling
Requirements