Not sure what the torque should be on the main bearing cap bolts.
The I&T shop manual says if the bolt is marked 12K or 12-9 the final torque is 97 ft lbs. If the bolt is marked 12.9 the final torque is 140 ft lbs. The IH manual says the main bearing cap pitch diameter bolts marked 12.9K oiled should be 144 ft lbs.Does anyone know for sure what the torque should be?
Thanks for any help.
The I&T shop manual says if the bolt is marked 12K or 12-9 the final torque is 97 ft lbs. If the bolt is marked 12.9 the final torque is 140 ft lbs. The IH manual says the main bearing cap pitch diameter bolts marked 12.9K oiled should be 144 ft lbs.Does anyone know for sure what the torque should be?
Thanks for any help.
