{"data":{"id":"us/49-cfr-230.101","jurisdiction":"us","citation":"49 CFR 230.101","heading":"Steam locomotive driving journal boxes.","body":"(a) Driving journal boxes. Driving journal boxes shall be maintained in a safe and suitable condition for service. Not more than one shim may be used between the box and bearing.\n(b) Broken bearings. Broken bearings shall be renewed.\n(c) Loose bearings. Loose bearings shall be repaired or renewed.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 230—STEAM LOCOMOTIVE INSPECTION AND MAINTENANCE STANDARDS","Subpart C—Steam Locomotives and Tenders"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"aae15f0bcfd822dfa2bf8b6d98b5a56927c9361a5fdcd6b932bc9ac793fc5884","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-230.100","next":"us/49-cfr-230.102"},"notice":"GroundRules: Original legal text. Not legal advice."}