Michael A St Louis , MO September 26, 2016 Appliance: Whirlpool Electric Wall Oven RBD275PDB8 Whirlpool Oven Rbd275pdb8: Noisy cooling fan motor. How to replace Door Removal Pin Kit. Replace fan assembly. The repair required removing the double oven from the wall, removing the top and part of the back of the oven. The part received was perfect!! 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours