Standing, walking, using hands, talking, hearing, neck rotation, trunk rotation, stair climbing, ladder climbing, repetitive bending, kneeling, sustained squat, forward reaching, overhead reaching, supine overhead reaching, crawling, bin lift, high steps, fingering/grasping – able to use bolt box. Diagnose and repair Caterpillar equipment including compactors, excavators, loaders, dozers, and other heavy construction equipment as well as agricultural equipment including tractors, combines, balers, sprayers, tillage equipment, and planters.