• J2177

• 1992-04-01

• Engine Power Test Code Committee

This SAE Recommended Practice has been adopted by SAE to specify: a. A standard procedure for chassis dynamometer testing of heavy-duty road vehicles for the purpose of determining power delivered through the drive tires.b. A method of correcting observed power to reference test conditions.c. A method of analyzing the test data to determine if the test results are within expected power ranges.This document is applicable to DOT Class 6, 7, and 8 and on and on/off highway heavy-duty road vehicles equiped with compression ignition engines, manual or automatic transmissions, and single or tandem rear drive axles.

• SAE J 2177

• Automotive

• Tests and Testing