Old, unused stack set. Washer was great, dryer was grinding. Started with the mounting bracket/bearing and the belt. The old ones were slightly beatup. Put it back together and the problem persisted. Found the real problem when I pulled apart the blower to get to the motor. The fan had broken fins that had jammed in the side of the blower housing, and the friction had melted through the outer wall of the fan. Got the blower housing from APP, got the fan from a competitors for $30 less. When it was put back together, it worked better than I expected.
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