Hi All, hoping someone can help with a workshop/repair manual for an Alroh cylinder mower I want to return to its past glory by doing a total rebuild. I think it's from the 70's but can't be sure. It was passed down to me when my grandfather in-law passed so I can't get any further info on it. The serial number is 17BB373630 and was bought from the Alroh Subiaco factory and office.