This is the Olympus OM-1 Factory Service Manual. It is set to run in Adobe Acrobat 5.0 (included on the disk). It states in the instructions that it is for Windows (no other requirements are listed).
This has never been removed from the plastic package on the instructions. I purchased it from a dealer on the other auction site several years ago.
I don't ever plan to service my own OM-1 - Just not that handy...but if you are here are the specs!
Shipping of your choice at your expense...but it is light so it should not cost much.
Questions, please let me know.