Holly H Shoreline , WA July 01, 2018 Appliance: Frigidaire Laundry Center GLEH1642FS4 Frigidaire Washer Dryer Combo Gleh1642fs4: Washing machine won't fast spin during the final spin. How to replace Timer Knob. I knew I had an issue with my washer timer because I had to wiggle the knob to get it to start the wash cycle. I replaced the washer timer and spacer and timer knob and now it works great! I don't have to wiggle the timer knob to get it to start and now the final spin spins fast and efficiently. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes