We all looked at each other and said, "What's a seven ten cap?"
She said "You know, it's right on the engine. Mine got lost some how and I need a new one.
"What does it do? She said she didn't know, but its always been there.
The assistant gave her a note pad and asked her if she could draw a picture.
So She makes a circle about 3 inches in diameter and in the centre she writes 710.
