CYLINDER HEAD > REPLACEMENT |
| 1. REMOVE CAMSHAFT OIL SEAL |
Pull out the oil seal.
| 2. REMOVE VALVE STEM OIL SEAL |
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Using needle-nose pliers, remove the oil seal.
| 3. REMOVE INTAKE VALVE GUIDE BUSH |
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Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
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Using SST and a hammer, tap out the valve guide bush.
| 4. REMOVE EXHAUST VALVE GUIDE BUSH |
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Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
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Using SST and a hammer, tap out the valve guide bush.
| 5. INSTALL INTAKE VALVE GUIDE BUSH |
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Using a caliper gauge, measure the bush bore diameter of the cylinder head.
| Bush Size | Bush Bore Diameter |
| Use STD | 10.985 to 11.006 mm (0.4325 to 0.4333 in.) |
| Use O/S 0.05 | 11.035 to 11.056 mm (0.4344 to 0.4353 in.) |
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Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
Using SST and a hammer, tap in a new guide bush to the specified protrusion height.
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Using a sharp 6.0 mm reamer, ream the guide bush to obtain the standard specified clearance between the guide bush and valve stem.
| 6. INSTALL EXHAUST VALVE GUIDE BUSH |
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Using a caliper gauge, measure the bush bore diameter of the cylinder head.
| Bush Size | Bush Bore Diameter |
| Use STD | 10.985 to 11.006 mm (0.4325 to 0.4333 in.) |
| Use O/S 0.05 | 11.035 to 11.056 mm (0.4344 to 0.4353 in.) |
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Gradually heat the cylinder head to approximately 80 to 100°C (176 to 212°F).
Using SST and a hammer, tap in a new guide bush to the specified protrusion height.
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Using a sharp 6.0 mm reamer, ream the guide bush to obtain the standard specified clearance between the guide bush and valve stem.
| 7. INSTALL VALVE STEM OIL SEAL |
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Using SST, push in a new oil seal.
| 8. INSTALL CAMSHAFT OIL SEAL |
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Install the camshaft oil seal.
Apply MP grease to the lip of a new oil seal.
Using SST and a hammer, tap in the oil seal until its surface is flush with the oil seal retainer edge.