VALVE GUIDE REPLACEMENTSM1690139
VALVE GUIDE REPLACEMENT

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Valve Guide Removal

1.Remove the valve guide from the combustion chamber side using the SST.

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Valve Guide Installation

1.Assemble the SSTs so that depth L is as specified.

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Depth L:
12.2—12.8 mm {0.481—0.503 in}

2.Tap the valve guide in from the cam side using the SSTs assembled in Step 1.

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3.Verify that the valve guide protrusion height (dimension A) is within the specification using the vernier caliper.

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Standard height:
12.2—12.8 mm {0.481—0.503 in}