
A
SMALL
LIGHT
4
CYLINDER
4
CYCLE
DIESEL
ENGINE
-
pq.,
-
U ',", ".'tA
',f'
-
~k
""
~I~
",_~,
_ , F -
••
f!
'
..
,
QUALITY CONSTRUCTION - fr
es
h water cooling with thermo-
static
co
ntrols.
SO
amp
a
lt
ern
ator
with
radio
shielding, metallic
water piping wher
ever
possible f
or
e
nduralll
:e, t og-type alt e
rnator
belts re
du
ce
slippage. glow' plug
co
ld wea
th
er s
larting
aid. over-
size
d
3"
diameter h
ea
t exchanger. shut-off fun
ct
ion buill i
nt
o
throttle control.
cast
iron h
ea
d and block for long lif
e.
PARTS SUPPLY - nationwide stock of parts for Westerbe
ke
engines and
~e
n
era
l
o
r
s
means be
tt
er service from an expanding
network of st
oc
king distributors and d
ea
lers.
EXCEPTIONAL SMOOTHNESS - 4 cy linder 4 cycle engin
e.
hi
gh inertia flywh
ee
l. vibration i
so
l
at
ing mounts.
SELF
BLEEDINC
FUel
SYSTEM - R
eSians
after
runn
ing O
UI
of
fuel without manual air bleeding.
0
0
,
..
PERFORMANCE
CURV
ES
MAX
I
MUM
I
NTERM
l
nENT
---
--
=-
-
-=
~
,
MoUIM
UM
,'/
~S
/Y
I
I
HlERM
l
m"
V X
i}
CO
N
TI
N
UOUS
1;
'/
CONTINUOUS
,.. -
EN
GiNE
SPE
ED RPM
..
11.7!:o
PE
RFORMANCE
DATA
Maximum Power Output
Typical
Fu
el Consumption R
ate
Typical
Fuel
Con
sumption
Rat
e al 25
00
RPM
When Wheeled
to
Tum
3000
RPM
Ca
pacit y of Lubricant .
Ca
pa
ci
ty of
Coo
lant
SPECIFICATIONS
30
/ 3000
RPM
.
06
J
US
g
al
/
HP
/hr
...
t.
OUS
g
al
/hr
4 Qts
......
8
Y1
Qts
Model Number . . . . . . . . . .
....
Westerbeke
27
Engine Type . . . . .
.......
4 cycle. water cooled. naturally
aspirated. vertical overh
ea
d valve, diesel engine
Cy
lind
er
a
rr
angemen t
.......
4 cylinders in line
Bore & Stroke . .
..........
2
.8
7 "x3.07 " (73mm.x78mm.)
VERY LICHT WEICHT - aluminum water-cooled two p
ass
exhaust manifold and flywheel hou
si
ng. save weight without
sac
·
rificing
cas
t iron head and block.
Di
spla
ce
m
en
t . . . . . . . . . . .
...
.
80
cubic inch (
1.3
litre)
Co
mpression r
at
io
...
23
to 1 (
No
. of main bearings . . . . . . . . . . 5
EASE
OF
MAINTENANCE - removable
en
d
caps
on heat e
x-
changer for easy clean out,
co
nvenient oil drain system
needs
no
hand pump. all
wiring
is
led to a single B-pin
co
nnector;
hea
vy
duty zinc anodes for heat ex changer.
EXCEPTIONAL QUIETNESS - custom designed, tuned intake
silencer reduc
es
intake air noise; modern swirl type combustion
chamber design softens diesel clatter.
STANDARD EQUIPMENT
Short profile
2-
1 manual transmi
ssio
n ·
Pr
opeller ha
lf
coupling
Adjustable
fl
ex isolator en
gi
ne mounts
(15
11
on center)
Fr
esh
water
c()olin~
system · Coolant recovery tank
12 volt
50
ampere alternator . Glow plug col d weather
start
in
~
aid
Throttle. stop. and shift control hrackets
• Operators manual
Engine pre-wired
at
the
fac
tory
with a single R pin connector
OPTIONAL EQUIPMENT
Va
rious a
cr
essflry front pulleys
Walter
Injected Exhaust Elhow
Hydro-Hush Muffler
Se
a
Wat
er Strainer
Alternator
Output
Spli
tt
er
8
' -
11"(·\
., • l
.,l
- ,
/.
'. - ..
..
({..'
.,., i,
WESTER6
£IIE
Five
fu
nction Electric
In
strument Panel
in
c
ludin~
Hour Meter and
Tachometer
Various optional transmissio
ns
Front ex h
au
st outlet
lor
Vee
Drive applicat ions
Rotation
...........
SAE
Std
. (cloc
kw
is
e facing front end)
Fuel Injection Pump . . . B
osch
Distributor Type Ind
ivi
dual
plunger
for
each
cylinder.
ca
m driven in a precision
housing
ma
chined in block for rigi
dity
and a
cc
uracy.
Re~ulator
. .
...................
Ie
(built in type)
Injecto
rs
. . . . . . . . . . . . . . . . . . . . . . . . . . . . Pintle type
Co
mbustion Chamber . .
.....
Swirl type for
easy
starting and
quiet operation
Firing order
.........
.
....
1
-3
-4-2
Governor . . . . . . Mechanical centrifugal type
Fuel filter . . . . . . . . . . . . Paper element type
Lubric
at
i
nH
devi
('e
. . Forc
ed
lubrication by trochoid pump
Lub. oil filter . .
....
Full flow. spin on. paper element
tvP.
Starting motor
.................
Geared electric motor.
12
Volt.
Starting aid . . . . . . . . . . . .
..
12
Volt sheathed type
gl
ow plug
Fuel pump
..
Ele
ct
ric plunger typo
Dry
weight of
eogin.
(w/
tr"n,
.) .
.....................
434Ibs.
P
ow
er
take·nff
.........
, . Various rrankshaft pulleys
CALL
YOUR WESTERBEKE REPRES
EN
TATI
VE
OR CON
TACT
THE . . .
J. H.
WESTERBEKE
CORP.
Marine
1'o'tP
2182
7500
Avon
Indus
tr
ial Park, A v
on,
MA
02322,
(617)
588-7700
Cable
:
Westcorp,
A
von,
Te
lex:
92-4444
(
Comentários a estes Manuais