This SAE Recommended Practice is intended to serve as a reference for the amount of torque that a Power Take-Off can induce on the transmission mounting pad. This document will apply to six-bolt@ eight-bolt@ and rear mounted power take-offs. Purpose??The purpose of this document is to inform the transmission designer about possible structural requirements of the transmission housing due to loading applied by the power takeoff and any other auxiliary drive components.
SAE J2662-2017 history
2017SAE J2662-2017 Torque Ratings for Power Take-off Mounting Pads
2003SAE J2662-2003 Torque Ratings for Power Take-off Mounting Pads