Drum Replacement
Bruce Garage Doors Drum Replacement Process
At Bruce Garage Doors in Bloomington, IN, our certified technicians begin every drum replacement with comprehensive safety protocols. We disconnect power to the opener, secure the door with locking pliers on the tracks, and use professional winding bars to safely release torsion spring tension—never attempting DIY shortcuts that risk severe injury from the 400+ lbs of stored force.
Precision Diagnosis and Parts Matching
We inspect both drums for cracks, rust, groove wear, or uneven cable winding, always replacing them as a pair regardless of visible damage since they wear equally. Matching your door’s exact lift type (standard, vertical, high-lift), we install OEM-quality steel drums with proper left/right orientation. New lift cables get wound tightly from the drum bottom into grooves for perfect balance.
Expert Reassembly and Tensioning
With drums and cables secured by set screws, our pros carefully rewind springs to factory specs using precise turn counts, then test balance by lifting the door halfway—it should stay suspended effortlessly. Final checks include smooth operation, even cable tension, and lubrication before reconnecting your opener.
Your Benefits: Safety, Speed, Warranty
Completed same-day with fully stocked service vans, we provide upfront pricing, parts/labor warranties, and Bloomington-local response. Regular drum maintenance prevents cable fraying and spring overload, saving thousands vs full door replacement. Call for your free inspection today.