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Direct Final Rule: Amendments to Emission Requirements Applicable to New Nonroad CI Engines at or Above 37 Kilowatts: Provisions for Replacement CI Engines and the Use of On-Highway CI Engines in Nonroad Vehicles

Rule Summary

These amendments adopt the original replacement-engine exemption for nonroad engines. These amendments also allow nonroad vehicle manufacturers to use certified highway engines in nonroad vehicles in certain circumstances.

Direct Final Rule (PDF)(6 pp, 136 K, published November 12, 1996, About PDF)

Direct Final Rule: Amendments to Emission Requirements Applicable to New Nonroad CI Engines at or Above 37 Kilowatts: Provisions for Replacement CI Engines and the Use of On-Highway CI Engines in Nonroad Vehicles

Rule Summary

Regulations for Emissions from Vehicles and Engines