KIT-GASKET 2854191 - Caterpillar

The regulations state that the manufacturer of the vehicle is responsible for production verification and complying with the labeling requirements. The regulations also state that any person who performs subsequent manufacturing operations on the new vehicle must assure that his manufacturing operations do not cause the vehicle to exceed the EPA Vehicle Noise Emission Standards, or obscure, or remove the required labels.
The area of most concern to Caterpillar dealers and personnel is section 205.58-2 Tampering. This section requires the manufacturer to submit a list of acts to the Administrator, which in the manufacturers estimation, might be done to the vehicle on more than an occasional basis and result in an increase in noise emission above the standards prescribed. On the basis of this information, the Administrator will develop a list of acts which constitute the removal or rendering inoperative (other than for purpose of maintenance, repair, or replacement) of noise control devices or elements of design of the vehicle. The manufacturer will then include in the owners manual the following information: (1) The statement: Tampering with Noise Control System Prohibited
Federal law prohibits the following acts or the causing thereof:
(1) The removal or rendering inoperative by any person other than for purposes of maintenance, repair, or replacement, of any device or element of design incorporated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use, or (2) the use of the vehicle after such device or element of design has been removed or rendered inoperative by any person.(2) The statement: Among those acts presumed to constitute tampering are the acts listed below:
Immediately following this statement, the manufacturer shall include the list of acts developed by the Administrator. The following is a typical list developed for a truck manufacturer:
1. Removal of engine noise deadening panels.2. Removal of cab skirt noise deadening panels.3. Removal of transmission noise deadening panels.4. Removal or rendering engine speed governor inoperative so as to allow engine speed to exceed manufacturer specifications.5. Removal or rendering inoperative the fan clutch including bypassing the control or any thermostatic fan drive to cause it to operate continuously.6. Removal of fan shroud.7. Removal or rendering inoperative exhaust system components including exhaust pipe clamping.8. Removal of air intake system components.Any act included in the list is presumed to constitute tampering; however, in any case in which a proscribed act has been committed and it can be shown that such act resulted in no increase in the noise level of the vehicle or that the vehicle still meets the noise emission standard, such act will not constitute tampering.
Also, the provisions of this section are not intended to preclude any State or Local jurisdiction from adopting and enforcing its own prohibitions against the removal or rendering inoperative of noise control systems on vehicles.
At this time no specific penalties have been spelled out for tampering with an approved system. It is anticipated that penalties similar to those governing exhaust