Eduardo O Houston , TX December 20, 2021 My Kitchenaid mixer wouldn't turn off, it was stuck on no 2 speed. After disassembling the upper half of the mixer, I found out that the Speed-link was broken, the flat spring was missing. Replaced Phase control board, Speed-link and flat spring. Now it works as good as new. Read More... Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours Tools: Pliers, Screwdrivers