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Tried using a heat gun on a stuck dryer drum and it worked way too well
So I had this old Whirlpool dryer last week where the drum just would not budge. The customer said it made a loud noise and then stopped turning. I figured it was the usual, maybe a worn out belt or a bad roller. I got the front panel off, belt was fine, but the drum was seized solid on the shaft. I tried my usual trick of tapping it with a rubber mallet and using some penetrating oil, let it sit for an hour, nothing. Out of ideas, I grabbed my heat gun, the one I use for shrink tubing, and figured I'd try to warm up the metal hub a bit to break the rust bond. I hit it on low for maybe 30 seconds, focusing on the hub. The drum literally popped free so fast it scared me, and I saw a tiny wisp of smoke from the back. Turns out I softened the plastic glide block behind the drum just enough to let it move, but now it's warped. I learned that even low heat on an appliance with mixed materials can cause new problems real fast. Has anyone found a better way to break a rusted drum free without risking the plastic parts?
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jordan_young25d ago
Man, that's the worst. It feels like everything is made of plastic now, even the parts that really shouldn't be. Your story is a perfect example of how fixing one thing just breaks another. It's not just appliances, it's like my car's interior trim or even kids' toys. They mix materials that expand at different rates or melt at low temps, and then a simple fix turns into a whole new headache. I guess the lesson is to assume any plastic is way more fragile than it looks, especially near any heat. For a rusted drum, maybe a longer soak with the right oil and a more careful puller tool is the only safe way.
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linda_ellis1425d ago
My buddy did something similar trying to free a stuck bearing with a torch. He ended up melting a sensor wire harness that cost more than the part he was fixing. It's a good reminder that heat spreads way further than you aim it. Now he just uses a bigger puller and way more patience.
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