JAC J2 User Manual



Maintenance Manual for J2 Sedan
Mechanical Part of Engine
106
⑤

Dismount the inlet
and outlet
hoses of
radiator and returning hose of coolant
reservoir.
⑥

Dismount bracket of
radiator and
take off the radiator and fan subassembly.
Attention:
■
Please
do
not
damage
or
scratch
the
radiator
core
during dism
antlement.
⑦

Disassemble
cooling
fan
sub-assemb
ly
from
radiator.
2) Installation
Install in the reverse order with dismantlement.
3)
Check
after
Installation
■ Check if
there is
any engine coolant leakage with leak detector for
radiator cover.
Please refer
to
“Leakage Check”.
■ Start
and w
arm up
the
engine.
Visually
inspect whether
there
is
any
coolant leakage.
2.
Inspect
Radiator
Cap
1)
Pull out the
negative pressure valve and open
it. Check if it can be fully closed after pressure
release.
■
Make sure
there is
no dirt
on or
damage to
negative pressure valve
seat of
radiator cover.
■
Make
sure
the
opening a
nd
closing operations
of negative pressure valve are
normal.
2)
Inspect
relief
pressure
of
radiator
cap.
Standard value: 78-98KPa
Limit: 59KPa
Connect the radiator cap to the leak detector for
radiator and apply engine coolant to sealing face
of the cover.
Replace radiator cap if operation of negative
pressure
valve
is
abnormal
or
the
relief
pressure
decreases below limit.
3.
Inspect
Radiator
■
Check
the rad
iator for
slurry or bl
ockage. If
necessary
, wash
the radia
tor surface
with followi
ng
methods.
■
Be
careful not to bend or
damage
the
radiating
fin.
Fig. 1.3.003
Fig. 1.3.004

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English