Are you talking about the woodruff key on the crankshaft?
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Monday, February 2nd, 2009 AT 11:17 AM
ANTHONY1967
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I taking about the key that keep harmonic balncer
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Tuesday, February 3rd, 2009 AT 11:37 PM
MMPRINCE4000
MECHANIC
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It is called a woodruff key, carefully remove with small screwdriver/pick.
Be carefull not to damage crankshaft. Install new key after cleaning out cavity, and use a rubber or brass mallet, not a steel hammer.