Glenn K Pensacola , FL June 21, 2016 Appliance: Maytag Gas Dryer LDG4000AAW Maytag Dryer Ldg4000aaw: Blower cracked. How to replace Dryer Blower Wheel Assembly. Have rebuilt the dryer by replacing all wheels and the blower including idler and belt almost all elect components. Runs like new Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours