David C Friendswood , TX February 22, 2025 Appliance: Kenmore Electric Dryer 11062922100 Kenmore Dryer 11062922100: Idler pulley worn out. How to replace Whirlpool Drive Belt. Replaced idler pulley and as a preventative maintenance, also replaced 4 drum support rollers while disassembled. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours