I have a finishing mower YRM 48 (206-500-48) that came with my 165D. I need to find a service manual to do the maintenance on the gear box. Anyone have one or a have a resource for one? Thanks!
This is a rare bird. Hard to find anything on the web for this.
In the old Yanmar publications cheat sheet, it lists publication
23008 YRM48A, 60A, 72A O/M (Owners Manual)
8084683-A YRM-48, 60, 72 MANUAL (Service Manual)
Yanmar US Technical Service Bulletin 60 has this to say ...
7814163 (No external threads s/s to 6693048)
6685515 (13/16 external thre ads)
6692040 (1 external threads)
2028897 (No external threads)
Four different spindles have been used on the YRM mowers with different shafts as shown. Because old style spindle assemblies are often replaced by new style, serial No’s. are meaningless. Parts bulletin also describes them.
On the waybackmachine, the RFM-48 Kubota is also listed like the Yanmar YRM-48 being made by Woods. Data is old, not sure of how reliable the info is.