Locomotive upgrade

{
  "id": "MLC-T-ENV-015996",
  "term": "Locomotive upgrade",
  "field": "Environment",
  "term_source": "Locomotive Upgrade",
  "definition": "1. To modify a locomotive or locomotive engine that was originally manufactured prior to January 1, 1973 (or a locomotive or locomotive engine that was originally manufactured on or after January 1, 1973, and that is not subject to the emission standards of this part), such that it is intended to comply with the Tier 0 standards. Upgrading is a type of remanufacturing.\n\n2. One of the following types of remanufacturing.(1) Repowering a locomotive that was originally manufactured prior to January 1, 1973.(2) Refurbishing a locomotive that was originally manufactured prior to January 1, 1973 in a manner that is not freshly manufacturing.(3) Modifying a locomotive that was originally manufactured prior to January 1, 1973 (or a locomotive that was originally manufactured on or after January 1, 1973, and that is not subject to the emission standards of this part), such that it is intended to comply with the Tier 0 standards. See § 1033.615.",
  "subject": "Commercial processes",
  "references": [
    "40 CFR 92.2 (CFR 2013)",
    "40 CFR 1033.901 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/locomotive-upgrade/"
}