March 24, 2010 | Mark Paradies

5-Why Training – Let’s Evaluate

Watch this “training”.

Example:

Coolant leakage

Why?

Seal Damaged

Why?

Metal shavings in coolant.

Why?

Screen on coolant pump broken.

Why?

Screen was located where it gets hit by falling parts.

IS THAT A ROOT CAUSE?

I disagree with almost everything he says EXCEPT his “drawbacks” which is “Why” you shouldn’t use 5-Whys.

Agree or Disagree with me? Leave a comment…

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