thanks I've run into a problem though. The two bolts that are holding the battery in place have gook all over them and won't fit into the correct sockets. The size they are supposed to be won't fit and the size one bigger won't fit either. What should I too. one of the bolts also seems a bit rusty.

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W126 1983 300SD 286,000 miles and ticking
Baby blue exterior Grey MB tex
Recent work:
Replaced air cleaner mounting brackets and heat shields
Replaced alternator, fan and power steering belts
Replaced positive battery terminal
Replaced negative battery terminal and cord
New Duralast Battery

My car needs work.