Osiris S Damascus , MD July 06, 2020 Appliance: General Electric Electric Dryer DPGT750EC1PL Ge Dryer Dpgt750ec1pl: Squeaky noise when operating. How to replace Drum Support Roller Assembly. Replaced roller assembly which was stuck with trapped hairs which broke the retainers. Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours