Source: https://www.ecfr.gov/cgi-bin/text-idx?mc=true&node=se40.36.1042_1835&rgn=div8
Timestamp: 2020-07-15 18:51:12
Document Index: 377028308

Matched Legal Cases: ['art 1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042', '§1042']

Title 40 → Chapter I → Subchapter U → Part 1042 → Subpart I → §1042.835
§1042.835 Certification of remanufactured engines.
(a) General requirements. See §§1042.201, 1042.210, 1042.220, 1042.225, 1042.250, and 1042.255 for the general requirements related to obtaining a certificate of conformity. See §1042.836 for special certification provisions for remanufacturing systems certified for locomotive engines under 40 CFR 1033.936.
(b) Applications. See §1042.840 for a description of what you must include in your application.
(c) Engine families. See §1042.845 for instruction about dividing your engines into engine families.
(d) Test data. (1) Measure baseline emissions for the test configuration as specified in §1042.825.
(iii) Before we test one of your engines, we may set its adjustable parameters to any point within the specified adjustable ranges (see §1042.115(d)).
(i) The engine family from the previous model year differs from the current engine family only with respect to model year or other characteristics unrelated to emissions. You may also ask to add a configuration subject to §1042.225.
(e) Demonstrating compliance. (1) For purposes of certification, your engine family is considered in compliance with the emission standards in §1042.820 if all emission-data engines representing that family have test results showing compliance with the standards and percent reductions required by that section. To compare emission levels from the emission-data engine with the applicable emission standards, apply an additive deterioration factor of 0.015 g/kW-hr to the measured emission levels for PM. Alternatively, you may test your engine as specified in §1042.245 to develop deterioration factors that represent the deterioration expected in emissions over your engines' full useful life.
(f) Safety Evaluation. You must exercise due diligence in ensuring that your system will not adversely affect safety or otherwise violate the prohibition of §1042.115(e).
(g) Compatibility Evaluation. If you are not the original manufacturer of the engine, you must contact the original manufacturer of the engine to verify that your system is compatible with the engine. Keep records of your contact with the original manufacturer.