US Patent 7861502 Top adjusting linkage for leveling a mower deck

A top adjusting linkage for leveling a mower deck includes a generally vertically aligned lift rod connecting a pair of pivotable arms supporting the mower deck. One of the lift arms may be pivotably connected to a deck lift pedal. The lift rod has an effective length between the pivotable arms, and an engageable upper end to change the effective length. A fender deck with an access hole is provided directly above the upper end of the lift rod, so that an operator can engage the upper end of the lift rod.