The fusable link is usualy a green wire and connects to the starter at the same point the positive wire from the battery connects. Also there should be one similar on the alternator.

My suggestion is to pick up a Haynes manual
<a href=http://bn.bfast.com/booklink/click?sourceid=5487379&bfpid=0856962066&bfmtype=BO OK target=_blank><img src=https://www.zdriver.com/bookstore/images/bookCover3.gif></a>
It has wiring diagrams for the 240 to help with troubleshooting.

Kyle