Tractor portion of an articulated work machine

FIG. 1 is a perspective view showing the front, top and right side of a tractor portion of an articulated work machine having our new design;

FIG. 2 is a right side elevational view thereof, the broken line showing of the trailer is for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The bottom surface does not form part of the claimed design and therefore is not disclosed.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.