JAC J2 User Manual



Maintenance Manual for J2 Sedan
Mechanical Part of Engine
69
compressor.
Attention:
■ Pay attention to
the
position
of
upper
dead
point of piston.

■ Label the
dismounted
valve,
valve
spring
and other parts, and write down their
corresponding cylinder numbers and
positions
■
Store
the
parts
reliably.

③

Dismount
the
valve
oil seal.
④
 See “Replacement of Valve Seat”
to replace
the valve seat, if required.
⑤
 See
“V
alve
Guide”
to
replace
the
valve
guide,
if required.
2) Assembly
①

Install valve guide
if it
has been
dismounted. See
“V
alve Guide”.
②

Install valve seat,
if it
has
been dismounted. See
“V
alve Seat”.
③
 Install valve oil seal.
a.
Install
the valve spring seat.
b. Install the
new
valve oil seal
with
the
special
tool shown in Fig.1.1.044
Attention:
■
The
valve
oil
seal
should
not
be
reused.
■ The valve oil
seal
must be installed with
the proper special tool.
④
 Install valve.
⑤

Install
valve
spring.
Fig.1.1.045
JAC-T1F012
Fig.1.1.046
Fig1.1.047
JAC-T3F001

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English