VALVE SPRING INSPECTION [WLT-1, WLT-2, WL-3]
id011097501400
1. Apply a pressing force to the pressure spring and check the spring height.
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• If it is not within the specification, replace the valve spring.
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Valve spring installation pressing force
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238—269 N {25—27 kgf, 54—60 lbf}
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Valve spring installation height
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35.5 mm {1.40 in}
2. Measure the amount the valve spring is out-of-square.
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• If it exceeds the maximum specification, replace the valve spring.
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Maximum valve spring out-of-square
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2.0° (1.70mm {0.067 in})
