Exhaust Manifold Removal And Installation - Suzuki 2006 SX4 Service Manual

[A]: View A
[B]: View B
1. Exhaust manifold cover
2. Exhaust manifold
: See "A"
3. Exhaust manifold gasket
4. Engine hook
5. A/F sensor
6. Gasket
7. Exhaust No.1 pipe
8. HO2S
9. Exhaust No.1 pipe stiffener
: See "B"
10. Seal ring
"A": Tighten exhaust manifold nuts and bolts the following tightening order as shown in [A].
Tightening order: a → b → c → d → e → f → g → h → i
"B": Tighten exhaust No.1 pipe stiffener bolt (a) first and next (b) as shown in [B].

Exhaust Manifold Removal and Installation

Removal
WARNING
!
To avoid danger of being burned, do not
service exhaust system while it is still hot.
Service should be performed after system
cools down.
1) Disconnect negative (–) cable at battery.
2) Remove engine hood referring to "Hood Removal
and Installation in Section 9J".
3) Remove air cleaner assembly referring to "Air
Cleaner Assembly Removal and Installation in
Section 1D".
4) Disconnect ground wire (1) and remove exhaust
manifold cover (2).
2
1
5) Remove right and left side engine under covers.
6) Remove exhaust No.1 pipe referring to "Exhaust
Pipe and Muffler Removal and Installation".
7) Support engine assembly by using chain hoist (1)
and hook (2) as shown in figure.
11. Exhaust No.2 pipe
12. Exhaust center pipe
13. Exhaust pipe clamp
14. Muffler
15. Tail pipe
16. Muffler mounting No. 1
17. Muffler mounting No. 2
18. Catalyst heat insulator
19. Exhaust manifold bolt
20. Exhaust manifold nut
21. Exhaust No.1 pipe nut
22. Exhaust pipe bolt
S6RW0C1B06002
2
8) Remove engine right mounting No.1 bracket and
engine right mounting No.2 bracket referring to
"Engine Mountings Components in Section 1D".
9) Loosen exhaust manifold bolts and nuts in numerical
order ("1" through "9") as shown in figure, and
remove them.
10) Remove exhaust manifold (1), engine hook (2) and
gasket from cylinder head.
I7RW011B0002-01
"2"
Exhaust System:
23. Exhaust pipe No.1 stiffener bolt
24. Catalyst heat insulator nut
25. Exhaust pipe clamp bolt
: 45 N⋅m (4.5 kgf-m, 32.5 lb-ft)
: Tighten 50 N⋅m (5.0 kgf-m, 36.5 lb-ft) by the
specified procedure.
: 65 N⋅m (6.5 kgf-m, 47.0 lb-ft)
: 43 N⋅m (4.3 kgf-m, 31.5 lb-ft)
: Tighten 65 N⋅m (6.5 kgf-m, 47.0 lb-ft) by the
specified procedure.
: 2 N⋅m (0.2 kgf-m, 1.5 lb-ft)
: 29 N⋅m (2.9 kgf-m, 21.0 lb-ft)
: Do not reuse.
1
"9"
"8"
"4"
1
"6"
1K-3
I7RW011B0003-01
"5"
2
"1"
"3"
"7"
I7RW011B0004-02