Jose
The best short term fix is to cut a shim out of a beer can.
First take a full can of beer and empty it smile
Then take scissors and cut the shim too small.
Then take another full can of beer and empty it smile
Well you understand what to do from here
Keep cutting the shims too small, right??
Mike


USAF RET 1971-95 [Linked Image from jpgbox.com]