Mariann M Michigan City , IN March 09, 2020 Appliance: Maytag Gas Dryer MGDB400VQ1 Maytag Dryer Mgdb400vq1 / : Our dryer started making a noise while it was running then discovered there was no heat. How to replace Blower Wheel Assembly (Dryer). We changed out the upper blower housing along with the blower wheel and pulley-blower. Decided to buy the two additional (blower wheel/pulley-blower) parts as it was indicated others also had purchased along with the blower housing. We watched the video which was similar to our dryer, but not exact. Putting the drum belt on with the idler pully was difficult because it was in the back and very hard to reach. All three parts were used and our dryer us back to normal. Do-It-Yourself Rating: Repair Time Estimate: 2+ hours