Challenge Titan 230 Operator's Manual page 38

7.0 Knife Installation/Changing

If a knife bolt is damaged, replace it.

Always keep knife bolts securely tightened.

Always use the heavy duty knife bolt washers provided by Challenge. Failure to do so could
result in scratching or marring of the clamp face.

Store knives in a dry environment to prevent corrosion.

Never attempt to service a knife in any way.
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