Mazda Mazda6 Workshop Manual Supplement page 119

1 Main silencer
2 Presilencer
3 TWC
4 Exhaust manifold insulator (upper)
(See F1–32 Exhaust Manifold Insulator (Upper)
Installation Note)
5 Bracket
(See F1–32 Bracket Installation
6 Exhaust manifold
(See F1–32 Exhaust Manifold Installation
HO2S Removal Note
1. Using the SST, remove the HO2S.
Exhaust Manifold Insulator (Lower) Installation Note
1. Tighten the exhaust manifold insulator (lower)
installation bolts in the order shown.
2. Verify that there is 3.0—7.0 mm {0.12—0.27 in}
gap between the exhaust manifold and the
exhaust manifold insulator (lower).
EXHAUST SYSTEM
Note)
Note)
7 Exhaust manifold gasket
8 Exhaust manifold insulator (lower)
(See F1–31 Exhaust Manifold Insulator (Lower)
Installation Note)
9 HO2S (front)
(See F1–31 HO2S Removal
10 HO2S (rear)
(See F1–31 HO2S Removal
3
5
EXHAUST MANIFOLD
EXHAUST MANIFOLD
INSULATOR (LOWER)
Note)
Note)
F1
49 L018 001
A6J39142003
4
A6E39142005
3.0—7.0 {0.12—0.27}
mm {in}
A6E39142002
F1–31