This video provides step-by-step repair instructions for replacing the gearbox (or transmission) on a Weed Eater edger. The most common reason for replacing the gearbox is when the edger engine won’t change gears.
All of the information for this gearbox replacement video is applicable to the following brands:
Craftsman, Weed Eater
Tools used: T25 Torx bit screwdriver, 11/16 inch socket, 5/8 inch wrench, ½ inch socket