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SAE J3039_202505
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Definition and Measurement of Power Transfer Unit Speed-Dependent Parasitic Loss
standard by SAE International , 05/23/2025
SAE J3039 – Definition and Measurement of Power Transfer Unit Speed-Dependent Parasitic Loss
This SAE Recommended Practice covers power transfer units (PTUs) used in passenger car and sport utility vehicles to support all wheel drive (AWD) operation. PTUs are typically full-time use geared devices (see 3.1). Some PTUs have additional features such as part-time on-demand capability via electronically actuated disconnect features, and other configurations are possible.
Product Details
Published:
05/23/2025
File Size:
1 file , 510 KB
Note:
This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus
