Legacy L Wagon AWD F4-2.2L SOHC (1997)
7. Ream the inside of valve guide with ST 499767400 valve guide reamer, or equivalent. Gently rotate the reamer clockwise while pressing it lightly
into valve guide, and return it also rotating clockwise. After reaming, clean valve guide to remove chips.
CAUTION:
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Apply engine oil to the reamer when reaming.
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If the inner surface of the valve guide is torn, the edge of the reamer should be slightly ground with an oil stone.
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If the inner surface of the valve guide becomes lustrous and the reamer does not chips, use a new reamer or remedy the reamer.
8. Recheck the contact condition between valve and valve seat after replacing valve guide.
