JAC J2 User Manual



Maintenance Manual for J2 Sedan
Mechanical Part of Engine
51
2) Check after
Dismantlement
Check whether the matching face of exhaust manifold is distorted.
3) Installation
Install with steps contrary to the dismantlement.
Attention:
■
Do
not
reuse the non-reusable
parts.
■
Do
not ex
cessively tighten oxygen
sensor
, o
therwise
it may be damaged.
VIII.
Exhaust
System
1. Parts
Diagram of Exhaust System

1- Rear muffler; 2- Lug; 3- Front muffler; 4- Front exhaust pipe; 5-Three-element Catalytic Converter;
6- Bellow; 7-Rear oxygen sensor

2.
Inspection
of
Exhaust
System
Check whether the exhaust pipe, the three-way catalytic converter, the muffler and the fixing devices are
properly instal
led and wh
ether th
ere is any l
eakage, c
rack, dama
ge or aging.
■
Repair
or
replace
the
damaged
part
as
required.
3.
Dismantlement
and
Installation
Attention:
■

Do
not
have
you
hand
cut
by th
e
edge
of
heat
shield.
■
Do
use
original
exhaust
system
parts
or
equivalen
t
products.
■
Perform the
operation after
the
exhaust system has completely cooled
down, for
the
temperature
of
exhaust system remains hot when the engine has just stopped.
1) Dismantlement
Disconnect every joint and fixed part.
2
3
4
6
5
7
1

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English