JAC J2 User Manual

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Maintenance Manual for J2 Sedan
Mechanical Part of Engine
115
II. Preparation
The special tools are listed in the table below:
List of Special Tools
S.N.
T
ool
Outline
Diagram
No.
Explanation
1
Fuel pressure
gauge
JAC
－
T1F018
Measure fuel pressure
III. Fuel System
1.
Check
Fuel
Pipe
Check the fuel pipeline, fuel filler cap and fuel tank for proper installation, leakage, crack, damage,
loose connection, worn and aging.
2.
Inspect
Fuel
Pressure
Attention:
■
Always
keep
the
joints
of
fuel
hose
sealed
with
O-ring.
■
Do
not
operate
electrical
system
during
inspection.
■
Prepare
a contain
er
under the
fuel pipe
to be
disconnect to
avoid
fuel spl
ash.
1)
Fully
release
fuel
pressure. Please
refer
to
“Release
Fuel
Pressure”.
2)
Dismount the
nut for
fuel
pressure inspection
door on fuel injector
guide rail.
3)
Connect
fuel
pressure
gauge.
4)
Set
ignition switch
at
“ON”
position and
check
for fuel
leakage.
5) Start engine and check if
there
is fuel leakage.
6) Obtain
the
reading
shown
in
fuel
pressure
gauge.
■
Fuel
pressure:
350KPa
Attention:
■
Do
not
check
fuel
pressure
during
system
operation.
■
During the
Inspection o
f fuel
pressure,
please
always
check the
fuel piping
for
leakage.
7)
If the
check
result is
not
good, turn
to
the
next s
tep.

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English