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Secs. 6, 10, 11, 13, Pub. L. 92-574, 86 Stat. 1234 (42 U.S.C. 4905, 4909, 4910, 4912).
41 FR 15544, Apr. 13, 1976, unless otherwise noted.
45 FR 86708, Dec. 31, 1980, unless otherwise noted.
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Subscribe to: 40 CFR 205.157-3
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(a) A separate vehicle configuration shall be determined by each combination of the following parameters:
(1) Exhaust system (engine):
(i) Mufflers;
(ii) expansion chambers;
(iii) spark arrestors; and
(iv) other exhaust system components.
(2) Air induction system (engine):
(i) Intake muffler;
(ii) intake ducting; and
(iii) air cleaner element.
(3) Vehicle drive train:
(i) Chain; and
(ii) shaft.
(4) Transmission gear ratio:
(i) Standard transmission; and
(ii) automatic transmission.
(5) Cooling system configuration:
(i) Natural air cooled;
(ii) liquid cooled; and
(iii) forced air cooled.
(6) Category parameters listed in § 205.157-2.
(b) [Reserved]