I have a model 9034 that had been in storage about 12 years. I took the bobbin assembly apart to clean & oil. Now trying to put back together & I'm afraid I am not doing it right. AND where do I oil this little darling? Not sure if you can tell from pics, but, do I have it back together correctly so far...not sure about the little wire thing at the bottom. I did drop the black bobbin holder thing back into the machine but something just didn't seem right. Help!