LOGSA has three TS-585 D/U manuals online for download: TM 11-6625-291-20P Organizational Maintenance TM 11-6625-291-40P General Support Maintenance TM 11-6625-291-14 Op/Org. Support/DS/GS Maintenance together they should provide a fairly good amount of info. tnx, barryc carson city, nv