16 INTRODUCTION diesel engines. This label, which is located on the cylinder head cover at the front of the engine, gives basic engine identification information (engine model, serial number, etc.), advertised horsepower at rate speed, inlet and exhaust valve lash setting. The Engine family “AVPTH12.8S0” can be used to identify the emission standard under which the engine was certified. CAUTION To maintain compliance with emission regulations, engine settings should not be changed from those specified on the engine information label.
In compliance with Federal and California emission requirements, an engine information label is affixed to all Volvo W2040454 Engine Identification Label — 50 State EPA Approved Engine with Califonia “Clean Idle” CAUTION label as shown above. Should this engine label be defaced, destroyed, or removed from the valve cover, it must be replaced immediately. To order a replacement label, please contact Specifications or Parts Interpretations department at 1–800–888–9878, Option 2, who will assist you in obtaining the correct label for your engine. To maintain compliance with emission regulations, engine settings should not be changed from those specified on the engine information label. Note:
Both the U.S. EPA and California Air Resources Board requires that each engine be identified with the proper engine