User Manual
CHAPTER IV Technique maintenance
of
the diesel engine
Periodic technique maintenance
is
an
important content of using engine normally,
in
order to remain the engine
in
good technique state
and
to prolong
it's
service life,
the technique maintenance system must
be
seriously performed
as
standard.
The
maintenance of the engine
is
classified
as
follows:
1)Working
day
maintenance( per 8
-10h)
2)
First grade technique maintenance (accumulative working hous:
SOh;
or for the
cargo vehicle, traveling distance over 2S00km)
3) Second grade technique maintenance (accumulative working hours: 2S0h; or for
the cargo vehicle, traveling distance over 12S00km)
4)
Third grade technique maintenance (accumulative working hours: 1000h; or for
the cargo vehicle, traveling distance over
SOOOOkm)
S) Technique maintenance
on
winter use.
1.
Working day maintenance
1.
1 Check the
oil
surface
in
the
oil
sump,
oil
bath type air filter
and
the power output
gear box, if the
oil
surface
is
higher, find out the trouble
and
eliminate
it;
if the
oil
is
insufficient,the refill it to the required amount.
1.
2 Check the cooling water surface
in
the water tank, if insufficient, fill it
up
. If the
air temperature will
be
under +
SoC,
then drain off the cooling water after stop-
ping.
1.
3 Check
and
fasten the shown bolt
and
nut,eliminate the leak of oil ,water
and
air.
1.4
During working at the dusty place, use the compressed air to clean the air filter
element.
1.
S
Clean
the mud, dust
and
oil
dirt
on
the appearance of the engine.
1.6
When the engine
is
working, listen to the voice, observe the smoke color
and
e-
liminate the troule
and
abnormal appearance.
2.
First grade technique maintenance
2.1 Perform the items
on
the "working day maintenance"
2.2
Clean
the
oil
filter element with clear fuel.
Clean
the centrifugal oil filter once
on
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