JAC J2 User Manual



Maintenance Manual for J2 Sedan
Contents
Engine
V
olume
Chapter
I
Mechanical
Part
of
Engine
........................................................
33

Section
I
Engine
Body...................
...................................................................
.........33

I.

General
Precautions ................................................................................................. 33

II.

Precautions
on
Sealant
............................................................................................
34
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III.

Preparation ................................................................................................................ 36
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IV.

Engine
Assembly
......................................................................................................
39
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V.
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Drive Belt....................................................
................................................................
43
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VI.

Air Filter and Air
Duct
...............................................................................................
45
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VII.

Intake
Manifold a
nd Exhaus
t Manifold
...................................................................
47
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VIII.
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Exhaust System.........................................
................................................................ 51
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IX.

Timing
sprocket
mechanism
...................................................................................
53
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X.
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Camshaft and balance shaft ass
embly.............................................
......................
58
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XI.

Cylinder head.............................................
................................................................
64
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XII.

Valves
.........................................................................................................................
68
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XIII.

Cylinder Body Ass
embly
.......................................................................................... 72
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XIV.

Diagnosis of Common Troubles...........................
...................................................
86

XV.

Parameters for Maintena
nce
.................................................................................... 88
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Section II
Engine Lubrication System
.....................................................................92

I.

Precautions................................................................................................................ 92

II.

Preparation
................................................................................................................
93

III.

Engine Oil...................................................................................................................
94

IV.

Oil Filter......................................................
................................................................
96

V.

Oil Pan
and Engine
Oil Pump .................................................................................. 98
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Section
III
Cooling
System of
Engine
........................................................
..........102

I.

Cooling Circuit.................................................
........................................................
102

II.

Engine Co
olant
........................................................................................................
103

III.

Radiator
.................................................................................................................... 105

IV.

Radiator Cooling Fan..................................................
............................................
107

V.

Water
Pump ............................................................................................................. 107
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VI.

Thermostat
Sub-assembly
.....................................................................................
109
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VII.

Water Piping Sub-assembly.................................
.................................................. 111
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VIII.

Trouble
Analysis
..................................................................................................... 112
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IX.
Parameters
for
Maintenance......................................
............................................
113
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JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English