6)
the preserved engine should be stored in well ventilated t dry and clean
room,
it is
strictly forbbidden
to
be putted together
with
corrosive substances. The effective
time
of
this method is 3 months,
when
the
time
exceeds
the
period, please repeat
this procedure.
2. Fuel,lubricationg oil and cooling
water
2.1
Fuel oil
The diesel engine should adopts diffeent brand
of
light diesel oil according
to
the at-
mospheric temperature(
GB252
- 81)
Atmospheric temperature(
OC)
:
>0
o-
-10,
-
10
- - 20 -
20
-
35
Brand
of
diesel oil:
o
-10 -20
-35
The fuel oil
must
be kept very clean t befor filling
it
into the fuel
tank,
you should clear
the fuel oil for over 3
days
so as
to
make the
dust
and
water
inside
the
oil precipita·
ted
to
the
.botto.m,then pich up the
top
clean fuel oil. the fuel oil
must
be strictly fil-
tered
when
filled
to
the fuel tank.
2.2
Lubricationg oil
. The diesel engine should adopt different brand L -
ECC
diesel lubricating oil accord-
ing
to
different area and atmospheric temperature.
AREA
TEMPERATURE(OC)
OIL BRAND
Winter
In
Cold
Area
All
Year
In
Common
Area
Summer
In
The
South
-5
-
-15
0
...
30 >30
20/20W
30 40
The turbocharged diesel engine should adopts L -
ECD
type diesel lubricating oil
(GB11122 -
89)
AREA
Winter
In
Cold'Area
AlI.Year
In
Common
Ar~
Summer
In
The
South
TEMPERATURE(
OC)
-5
-
-15
0-30
>30
OIL
BRAND
20/20W
30
40
The
lubricating
oil
rnu5t
be
filter-ed
before
it
i~
filled
into
die::iel
engine
"other
brand
lu-
bricating oil is forbidden
to
be used for -engine
so
as
to protect the parts such
as
bearing and piston ring
from
being darmaged.
• 55 •
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