Don't feel bad about having someone else do the job - not as easy (for me) as it has been described. Battery is heavy as hell and very awkward location. I did the job today following descriptions and instructions from old threads (thanks Taz!). Installed the Interstate MTP 91/T6 after my battery suddenly failed to hold a charge this past weekend. Next time, I will have someone else muscle it in place - easier and much cheaper than trips to the chiropractor. Our 575m starts and runs like a champ once again.