Cylinder Head - Inspect
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| Required Tools | ||
|---|---|---|
| Part Number | Part Name | Qty |
| 8S-6691 | Cylinder Head Stand Set | 1 |
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| |
| Illustration 1 | g01317351 |
|
Bolt tightening sequence for the three cylinder engine | |
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| |
| Illustration 2 | g00907444 |
|
Bolt tightening sequence for the four cylinder engine | |
- Remove the bolts in the cylinder head in the reverse sequence that is shown in Illustration 1 and illustration 2.
Remove the cylinder head from the engine.
- Clean the cylinder head thoroughly. Make sure that the contact surface of the cylinder head and the contact surface of the cylinder block are clean, smooth, and flat.
- Inspect the bottom surface of the cylinder head for pitting, corrosion, and cracks. Inspect the area around the valve seats and the holes for the fuel injection nozzles.
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Illustration 3 g00842292 Typical example - Put cylinder head (1) on the 8S-6691 Cylinder Head Stand Set (2).
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Illustration 4 g00907448 Typical example - Use a straight edge and a feeler gauge to check the six positions of the cylinder head for distortion. Refer to Specifications, "Cylinder Head" for the requirements of flatness.
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