JAC J2 User Manual



Maintenance Manual for J2 Sedan
Mechanical Part of Engine
103
II.
Engine
Coolant
1. Check
1)
Level
check
After the engine cooled, check whether coolant level in reservoir is between MIN and Max marks.
■ Adjust level if necessary.
2)
Leakage
check
Apply pressure to cooling system with leak
detector of radiator cap to detect any leakage.
3) Test
pressure
Caution:
■
Please do
not dism
ount rad
iator cap when engine is very hot, otherwise the
high-pressur
e engine
coolant overflowing from radiator will cause severe burns.
Attention
:
■ T
est
pressure
over
specified
value
may
cause
radiator
damaged.
■
When it
is detected
that the
engine coolant
is insufficient, fill
engine coolant
into radiator.
If any
parts are
damaged, pleas
e repair
or repl
ace.
2. Change Coolant
Caution:
■
T
o
avoid
being
burned, please
do
not
change coolant
when
engine
is
hot.
■
W
rap up
the radiator
cap with
thick cloth,
and turn
to open
it carefully.
Release the pr
essure in
radiator first, and then fully
remove cap.
Fig. 1.3.001
Fig. 1.3.002

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English