Westerbeke 4.0Kw BCDB 50Hz Manual de instalación Pagina 24

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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.
NOTE:
Thread
size for the lube oil
drain
hose capped end
is
1/4NPT.
Always observe the used oil as it is removed. A
yellow/gray emulsion indicates the presence
of
water in
the oil. Although this condition is rare,
it
does require
prompt attention
to
prevent serious damage. Call a com-
petent mechanic should water be present in the oil. Raw
water present in the oil can be the result
of
a fault
in
the
exhaust system attached to the engine and/or
a siphoning
of
raw water through the raw water cooling circuit into
the exhaust, fiIIing the engine. This problem is often
caused
by
the poor location
of
or
the lack
of
an anti-
siphon valve.
OIL
DRAIN
HOSE
2.
Replacement
of
the
Oil Filter. When removing the
us~d
oil filter, you may find it helpful and cleaner to punch a
hole in the upper and lower portion
of
the old filter
to
drain the oil from it into a container before removing it.
This helps to lessen spillage. A small style automotive fil-
ter wrench should be helpful in removing the old oil filter.
NOTE:
Do not punch this hole without first loosening
the
filter
to make certain it
can
be removed!
Place some paper towels and a plastic bag around the fil-
ter when unscrewing it to catch any oil left
in
the filter.
(Oil or any other fluid on the engine reduces the engine's
cooling ability.
Please keep your engine clean.) Inspect the
old oil filter
as it is removed to make sure that the rubber
sealing gasket came off with the old oil filter.
If
this rub-
ber sealing gasket remains sealed against the engine
block, gently remove it.
When installing the new oil filter element, wipe the filter
gasket's sealing surface on the engine block free
of
oil and
apply a thin coat
of
clean engine oil
to
the rubber gasket
on the new oil filter.
Screw the filter onto the threaded oil
filter nipple, and then tighten the filter firmly
?y
hand.
OIL
FILTER
CHANGING
THE
ENGINE
OIL
FILTER
NOTE:
Generic filters
are
not
recommended,
as
the
material
standards
or
diameters
of
important items on generic parts
might be entirely different
from
genuine parts. Immediately
after
an
oil filter change
and
oil
fill,
run
the
engine
to
make
sure
the
oil pressure
is
normal and that
there
are
no ai/leaks
around the new oil
filter.
3. Filling
the
Oil Sump. Add new oil through the oil filler
cap on the top
of
the engine or through the side oil fill.
After refilling, run the generator for a few moments while
checking the engine's oil pressure. Make sure there
is
no
leakage around the new oil filter
or
from the oil drain sys-
tem, and stop the generator. Then check the quantity
of
oil
with the lube oil dipstick.
Fill to, but not over the high
mark on the dipstick, should the engine require additional
oiL
A
WARNING:
Used
engine
oil
contains
harmful
contaminants.
Avoid
prolonged
skin
contact.
Clean
skin
and
nails
thoroughly
using
soap
and
water.
Launder
or
discard
clothing
or
rags
containing
used
oil.
Discard
used
oil
properly.
Oil
Pressure
The engine's oil pressure, during operation, is indicated by
the oil pressure gauge on the instrument panel. During
nor-
mal operation, the oil pressure will range between 35 and
55
psi.
NOTE:
A newly
started,
cold engine
can
have
an
oil pressure
reading upwards
of
60
psi.
A warmed engine
can
have an oil
pressure reading
as
low as 35 psi.
These
readings
will vary
depending upon the temperature
of
the
engine
and
the
load
placed on the
generator.
Engines & Generators
18
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