How Do You Replace The Pull Cord On A Troy Built Trimmer?
The pull cord on a Troy Built trimmer winds up a spring-controlled pulley. When you pull the cord, it spins the pulley. The pulley attaches to the flywheel, which when spinning fast enough fires the spark plug at the right time. This complex timing mechanism needs to function properly to start your engine. Check before every use if your pull cord shows signs of damage and replace it immediately. Push the ignition switch into the “Off” position to prevent an accidental start while working on the pull cord. If your engine’s still hot, let it sit for several minutes to cool. Withdraw about 6 inches of cord from the pulley. Make a loop in the cord. Insert the loop, at the point the line crosses itself, into the notch on top of the pulley. Wiggle the pulley and cord back and forth while holding onto the cover to release tension from the recoil spring. Release the tension of the recoil spring fully. Unwind the pull cord. Cut the knot in the cord and pull it off of the pulley. Cut the cord be
