| NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Note: The two cylinder, the three cylinder and the four cylinder engines have different exhaust manifolds. The removal procedure is similar for all models.
- Loosen the nuts (5) and the setscrews (6).
Note: In order to prevent distortion of the exhaust manifold, loosen the outer fasteners first.
- Remove the nuts (5) and the setscrews (6).
Note: Identify setscrews of different lengths so that the setscrews can be reinstalled in the correct positions.
- Remove the exhaust manifold (4) from the cylinder head (1).
- Remove the gasket (3) from the cylinder head.
- Remove any remaining gasket material and carbon from the cylinder head and the exhaust manifold. Be careful not to damage the mating surface on the cylinder head or the mating surface on the exhaust manifold.
- If necessary, remove the exhaust manifold studs (2) from the cylinder head (1).
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| Illustration 1 | g00825291 |
|
Typical example | |
| NOTICE |
|---|
|
Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Note: The two cylinder, the three cylinder and the four cylinder engines have different exhaust manifolds. The installation procedure is similar for all models.
|
| |
| Illustration 2 | g00825291 |
|
Typical example | |
- If necessary, install the exhaust manifold studs (2) to cylinder head (1).
- Install a new exhaust manifold gasket (3) to the cylinder head (1).
Note: Do not use any sealant on the exhaust manifold gasket.
- Put the exhaust manifold (4) in position on the cylinder head (1).
- Install the nuts (5) and the setscrews (6).
Note: Ensure that setscrews with different lengths are installed in the correct holes.
- For C0.5, C0.7, C1.1/3011C, C1.5/3013C and C1.6 engines, tighten the nuts (5) and the setscrews (6) to a torque of
10 N·m (89 lb in) .For C2.2/3024C, and C2.2/3024CT engines, tighten the nuts (5) and the setscrews (6) to a torque of
25 N·m (18 lb ft) .Note: On three cylinder engines, tighten the two inner setscrews first. On four cylinder engines, tighten the four inner setscrews first. Then tighten the two outer setscrews and the two nuts.