No products
View larger M00000163
New product
SAE J651_201506 Passenger Car and Light Truck Automatic Transmission and Automatic Transaxle Test Code (Stabilized: Jun 2015)
standard by SAE International, 06/01/2015
In stock
The extent of test conditions on the dynamometer must be sufficient to determine the efficiency characteristics corresponding to the following range of vehicle operations in all gear ratios with locked torque converters (open converter can also be done where appropriate and noted).
Efficiency versus output speed versus input torque
Torque ratio versus output speed
Input speed versus output speed
Output torque versus output speed
Parasitic loss versus input speed (spin losses)
Cooler flow
Output torque bias (front wheel drive transaxles)