Got a 1980 D160 and had to rebuild the carb and install a new float to get it to run. {been sitting for years} Marvel Schebler carb. Started up and ran for about 1 minute and sputtered and spit gas out of the carb and stalled. If I let it sit it will start and run for a minute and do the same thing. About to put it on CL and be done with agravation. Always wanted a D but if this is the way they are I'll stick with the Kohler powered machines.