---
kind: "section"
citation: "40 C.F.R. § 1033.125"
title: "40"
number: "1033.125"
heading: "Maintenance instructions."
url: "https://uscodex.org/cfr/40/1033.125"
---

# §1033.125. Maintenance instructions.


Give the owner of each new locomotive written instructions for properly maintaining and using the locomotive, including the emission-control system. Include in the instructions a notification that owners and operators must comply with the requirements of [subpart I](/cfr/40/subpartI.md) of this part 1033. The emission-related maintenance instructions also apply to any service accumulation on your emission-data locomotives, as described in [§ 1033.245](/cfr/40/1033.245.md) and in [40 CFR part 1065](/cfr/40/part1065.md). If you equip your locomotives with a diagnostic system that will detect significant malfunctions in their emission-control systems, specify the extent to which your emission-related maintenance instructions include such diagnostics.


## Notes

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 73 FR 37197, June 30, 2008, unless otherwise noted.