: A guide for spark plug issues and carburetor (BVF 16N3-4) adjustments. Quick Technical Specs for Reference : Simson 2-stroke, air-cooled. : Gasoline-Oil Mix (1:50). : 3 forward gears (E930) or 3 forward + 1 reverse (E931). : 4.00 - 8 or 4.00 - 12 depending on the model.
Change according to the maintenance plan . Use Getriebeöl GL 220 (TGL 21160) or modern equivalents like SAE 80W. fortschritt e930 bedienungsanleitung pdf
For long-term storage, empty the fuel tank and carburetor to prevent gumming. 4. Safety Instructions : A guide for spark plug issues and
Without it, you are flying blind on a machine with obsolete hydraulic seals, unique V-belt sizes (which are no longer made – you need cross-reference tables), and a pneumatic engagement system that confuses even veteran mechanics. fortschritt e930 bedienungsanleitung pdf