
SECTION3.
MAINTENANCE
For
reliable engine operation with less
wear
and
longer service life,all
maintenance
work
must
be
carried
out
as
follows.
I . Routine
Maintenance
I.Check
the
oil level in
the
oil
SUlnp
and
it
should be between
two
marks
on
the
dipstick
and
near
the
upper
one.For
a
new
engine
or
the engine reused after stopping for a long period,the
lube oil must
be
filled
to
the upper mark,and operate the engine at
lower
speed
for 5
-----
10min,
then stop
the
engine
and
measure
the lube oil level
once
again.
2.C:heck the cooling water level in the radiator.
3.Check
the
lube oil level in the governor
of
the injection pump,replenish
the
oil to
the
specified level
if
needed.
4.Eliminate oil"water
and
gas leakags
of
the engine.
5.Check
tightness and correctness
of
all
components
attached to the engine.
6.Check tightness
and
reliability
of
engine foundation bolts
and
the
conn~ction
between
the
engine and the dirven Inachinery.
7.Keep
the engine clean.Oil,water and dust gathered
on
the
engine surface should
be
wiped
away
\vith a dry rag
or
cloth dipped in gasoline.Especially
keep
the
electric
equiplnent
clean and
dry and clean
out
the
dust
on
the fins
of
the
radiator.
S.For
the
new
engine"after
SOh
t(ial running,renew the lube oil
in
the
oil sump,fuel injection
pump
and
governor,and tlush
the
oil filter elclnent,oil
sump
and oil strainer.
9.Promptly elinlinate the troubles and faults found.
II
.Maintenance
after
Every 100 Accumulated
Operatine
Hours
Besides the
,.
routine Inaintenance" \vork,and the follo\ving items:
1.
Rene\v the oi I in the sump.
2.Clean the oil filter
or
renew the
paper
element
if
necessary.
3.(~lean
th~
fuel filter
or
renew the
paper
element
if
necessary.(1t
may
as
\vell be replaced
after every 200 acculTIulated operating hours.)
4.Clcan the
oil
filter
or
renew the
paper
eletTIent
if
necessary.
5.(~lean
the valve lashes
..
readjust theln according
to
the recotTIlnended procedure
if
necessary.
3-1
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