
INTRODUCTION
(Continued)
SERIAL
NUMBER
LOCATION
An identification nameplate that displays the engine
model number and engine serial number is mounted
on
the side
of
the engine manifold. Take the time to enter
this information on the blank decal provided below. This
will provide a quick reference when seeking technical in-
formation and/or ordering parts.
UNDERSTANDING
THE
DIESEL
ENGINE
The diesel engine closely resembles the gasoline
engine, since the mechanism is essentially the same.
The cylinders are arranged above a closed 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.
To a great extent, a diesel engine requires the same
preventive maintenance as a gasoline engine. Most
important 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 and frequent checking for contamination
(water, sediment, etc.) in the fuel system are essential.
Also important is the consistant use
of
a 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 parts are needed, always pro-
vide the engine model number and engine serial number
as they appear on the silver and black identification
nameplate located
on
the manifold. You must provide us
with this information so we can identify your engine. In
addition, include a complete part description and part
number for each part needed (see the separately furnished
Parts Catalog). Also insist upon WESTERBEKE pack-
aged parts because will
fit
or
generic parts are frequently
not made to the same specifications as original equip-
ment.
NOTE:
Component locations in this manual are refer-
enced from the front
of
the engine which is the pulley/
drive belt end. Left and right sides are determined as
follows: imagine straddling the engine, facing in the
same direction as the front
of
the engine: the left side
is at your left, the right side is
at
your right.
PROTECTING
YOUR
INVESTMENT
Care at the factory during assembly and thorough testing
have resulted in a WESTERBEKE diesel engine capable
of
many thousands
of
hours
of
dependable service. How-
ever the manufacturer cannot control how
or
where the
engine 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 important steps to ensure long engine life:
o Proper engine installation
and
alignment.
o
An
efficient well-designed exhaust system that in-
cludes an anti-siphon break to prevent water from
entering the engine.
o Changing the engine oil
and
oil filters every 200 op-
erating hours.
o Proper maintenance
of
all engine components
according to the maintenance schedule in this
manual.
o
Use
clean, filtered diesel fueL
o Winterize
your
engine according to the "Lay-up
and
Recommissioning" section in this manual.
I~I
WSJERBEKE
I
Engines
& Generators
3
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