Outboard motor tiller

FIG. 1 is a front perspective view of an outboard motor tiller according to our new and ornamental design;

FIG. 2 is a left side elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is an enlarged view of the area noted in FIG. 1 .

The evenly dashed broken lines show portions of the outboard motor tiller that form no part of the claimed design. The dash-dot broken lines in FIGS. 1 and 7 illustrate the bounds for enlargement and form no part of the claimed design.