lugnut torque for Ford F53

Hikerdogs wrote:
The original spec for lug nut bolt torque on our 2001 F53 chassis was 140 ft. lbs. About a year after we purchased it we got a certified letter from Ford raising the torque to 160 ft. lbs.

The letter also raised the minimum tire pressure from 70 psi to 75 psi. There were 2 stickers enclosed with the letter, one for the bolt torque increase and 1 for the minimum tire pressure increase. They were supposed to be placed near the original tire pressure sticker. In our case it was on the inside of the drivers door.