Thank you Peter, well explained and easy to follow. Anybody would think you were a teacher .TS - 4 speed. Side access spark plug. Petroil lube. No rev counter. Small diameter front wheel. Drum front brake.
Half way house was the Supa5 (in UK, still TS in E Germany) As above but 5 speed and rev counter as in the video. Larger front wheel. Central spark plug in flat top cylinder head.
ETZ- As S5 plus disc front brake (Care required!)., Metered oiling. Slab sided tank.
Sent from MZ fan world!
As an aside, are you hosting a WW1 tour next year?