The right choice of fuel type and fuel quality is important for the engine operation. Beside diesel fuel in accordance to e.g. EN 590 or ASTM D975 the engines can be operated with diesel fuel according other specifications or with Jet- and bio fuels.
The Technical Circular gives details of which engines can be operated safely with which fuels. Here you will also find the engines which are approved without reservations and with a full warranty for bio-fuels.