Farm work: equipment maintenance. Ep. 3. Reconditioning a two-bottom tractor plow

Shows how a tractor plough should be examined and repaired at the end of each ploughing season. Shows how to repair the front furrow wheel, the landslide wheel and the lift asembly; how to recondition the ploughshares; how to adjust the coulter; how to find the centre of resistance of the plough bottoms; establish the line of draft; and adjust the hitch; and how to mix the ingredients of the prime coat for painting farm machinery.