Exhaust System; Exhaust System Inspection; Exhaust System Removal/Installation - Mazda Mazda6 Workshop Manual Supplement

EXHAUST SYSTEM INSPECTION

1. Start the engine and inspect each exhaust system component for exhaust gas leakage.
• If leakage is found, repair or replace as necessary.
End Of Sie

EXHAUST SYSTEM REMOVAL/INSTALLATION

Warning
• When the engine and exhaust system are hot, they can cause severe burns or injury. Turn off the
engine and wait until they are cool before removing the exhaust system.
1. Disconnect the negative battery cable.
2. Remove in the order indicated in the table.
3. Install in the reverse order of removal.
·
7.9—10.7 N m
{80—110 kgf·cm,
70—94 in·lbf}
·
8.9—12.7 N m
{90—130 kgf·cm,
79—112 in·lbf}
8
21.6—26.5
{2.2—2.7,
11
16.0—19.5}
12
14
R
38—51
{3.9—5.2,
29—37}
38—51
{3.9—5.2,
29—37}
5
R
43—60
{4.3—6.1, 31—44}
.
1 Main silencer
2 Middle pipe
3 Oxidation catalytic converter
4 Front pipe

EXHAUST SYSTEM

EXHAUST SYSTEM
6
7.9—10.7 N·m
{80—110 kgf·cm,
70—94 in·lbf}
B
R
13
R
R
7.9—10.7 N·m
{80—110 kgf·cm,
R
70—94 in·lbf}
8.9—12.7 N·m
{90—130 kgf·cm,
79—112 in·lbf}
10
R
B
R
4
38.2—46.1
{3.9—4.7, 28—34}
15.7—23.5
{1.6—2.3, 11.6—17.3}
R
11.8—17.6
R
{1.2—1.7, 8.7—12.9}
9
·
7.9—10.7 N m
{80—110 kgf·cm,
70—94 in·lbf}
R
9.1—14.3 N·m
{93—145 kgf·cm,
81—126 in·lbf}
3
R
43—60
R
{4.3—6.1, 31—44}
5 Warm up oxidation catalytic converter
(See F2–58 Warm Up Oxidation Catalytic Converter
Removal Note)
6 Turbocharger insulator No. 1
7 Turbocharger insulator No. 2
A6E401440000203
A6E401440000204
38—51
{3.9—5.2,
29—37}
40.3—54.7
{4.11—5.57,
29.8—40.3}
R
A
N·m {kgf·m, ft·lbf}
F2–57
F2
A
R
A6E40142006