If you have a new Cobra trailer you may wish to inspect your tongue
jack. The handle is fixed to the worm stem by means of a roll pin.
If the roll pin comes out the handle falls off and the inside of the
jack, including the wheel, will fall out of the outer casing and
contact the road.

I recovered enough bits from the previous mile of roadway and added
bits from the local hardware store to get my jack working for the
contest. I'll probably have to replace the whole thing when I get
home.

Andy (GY)