Garage door torsion shaft moves causing misalignment
What i mean is that the cable drum hadn't shifted but the
whole torsion shaft had moved. Is there a diagnosis why the torsion
shaft is moving?
To diagnose this you must first understand what is supposed to keep the
torsion shaft from moving axially.
Likely your door has been reassembled improperly and/or missing some
part(s). Like bushings that stand off the drums from the brackets.
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