Ginger P Albany , GA January 11, 2016 Appliance: Whirlpool Washer WTW5300VW2 Whirlpool Washer Wtw5300vw2: Fill level switch broken and timer knob. How to replace Timer Knob. Replaced fill level switch and tube and replaced timer knob Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes