Tighten transmission case and bell housing bolts. Tighten axle shaft nuts or flange belts. Tighten cab hold-down bolts. Test battery and fill with distilled water. Check universal joints for looseness.
Check play in steering wheel.
Check parking brake. Check drag link and steering arms for looseness and out of alignment. Check for oil and gasoline leaks. Check radiator hold-down bolts. Check gas gauge, air gauge, heat indicator, and horn.