<prompt> Translate the following text to EnglishUtaratibu wa usahihi wa usahihi unaotumika unaelezwa kwa undani zaidi katika Injini ya Kazi Nzito Diesel Fuel RIA U.S.  <response>: The specific adjustment procedure applied is described in more detail in the Heavy-Duty EngineDiesel Fuel RIA U.S. 