JAC J2 User Manual



Maintenance Manual for J2 Sedan
Mechanical Part of Engine
104
■
Be
careful
not
to
splash
engine
coolant
onto
the
drive
belt.
1)
Discharge
engine
coolant
①

Dismount the
deflector on
right side
of
engine.
②
 Open the water
drain plug at
the bottom of radiator, and then open
the radiator cover
.
③

If necessary, remove coolant reservoir to discharge
coolant and clean the
reservoir befo
re
reinstallation.
④
 Check the discharged engine coolant for
rust or
other impurities or discoloration.
■ If it is
polluted, please
wash
the
engine cooling
system. Refer
to
“W
ash
Cooling System”.
2)
Refill
coolant
①
 Install removed coolant reservoir and water
drain plug
of radiator.
Attention
:
■
Be
sure to clean the water
drain plug
and install with
new
O-ring.

②

Make sure
all
the hose
clamps have
been
tightened firmly.
③

Dismount the air
filter upper cover and
air intake
hose. Please refer to
“Air Filter
Assembly”.
④

Disconect the outlet
pipe of
warm water pipe.
Please lift the hose as
high as possible.
⑤

Fill coolant
into radiator a
nd reservior until specified level
is achieved.
The coolant
should be
filled
slowly allowing air in system can be bleed gradually.
Attention
:
■
The origin
al engin
e coolant
provided
by JAC
must b
e used. Please
refer
to “Recom
mended Oil
and Lubricant”.
■
Disconnect
when engi
ne coolan
t overflow
s from
warm water
pipe, and
then r
econnect an
d
continue to fill engine coolant.
⑥
 Install air filter upper cover and air intake hose. Please refer
to “Air
Filter Assembly”.
⑦

Install
radiator
cap.
⑧

W
arm up
engine until
the
thermostat is
turned on.
Touch the lower water pipe of radiator to detect whether there is any warm water flows out, so as to
verify that the
thermost
at has been turned on.
Attention
:
■
Check
the
engine
water
temperatur
e ind
icator
to a
void o
verheating
of en
gine.
⑨

Stop
engine to
lower the
engine
temperature.
■
Cooling
time
can
be
reduced
by
using
fan.
■
Fill
coolant
in
radiator
through
the filler
if
necessary.

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English