Charles L Fountain Valley , CA December 23, 2018 Appliance: Maytag Gas Dryer LDG512 Maytag Dryer Ldg512: Squeaking. How to replace Drum Support Roller. Replaced all the customary suspect parts...it ended up being the tensioning idler pulley...I sprayed some lube on it...gone... Ended Do-It-Yourself Rating: Repair Time Estimate: 2+ hours