> For the complete documentation index, see [llms.txt](https://manual.rush.sr/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://manual.rush.sr/maintenance/each-year/replacing-chain-track-variable.md).

# Replacing Chain (Track Variable)

This is track-variable - on most tracks, so long as you are keeping up with cleaning and lubing your chain, a full replacement is not necessary every year. If you feel a seized link that is not moving as it should, replace your chain IMMEDIATELY, as a dry link will quickly seize, heat up, and fail. When a car throws a chain at speed, damage to the engine can be serious.


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