TM 9-2320-364-10      2-807 If tire has been run flat, or is over or underinflated when tire pressure measured and operating terrain is compared to Table 2-10, or if wheel/tire assembly has obvious or suspected damage, it is not safe to adjust tire pressure.  Completely deflate tire according to Para 2-57j, and remove the tire from the axle.  Failure to follow these procedures may result in serious personal injury or death. Table 2-10.  Unsafe Inflation Pressures Spare Tire is: Spare Tire is: Front Tires Are: Front Tires Are: Rear Tires Are: Rear Tires Are: Over- inflated. Tire pressure measured is 25% or more above the standard tire pressure. Do not adjust pressure if above pressure shown below. Under- inflated. Tire pressure measured is 80% or less than the standard tire pressure. Do not adjust pressure if below pressure shown below. Over- inflated. Tire pressure measured is 25% or more above the standard tire pressure. Do not adjust pressure if above pressure shown below. Under- inflated. Tire pressure measured is 80% or less than the standard tire pressure. Do not adjust pressure if below pressure shown below. Over- inflated. Tire pressure measured is 25% or more above the standard tire pressure. Do not adjust pressure if above pressure shown below. Under- inflated. Tire pressure measured is 80% or less than the standard tire pressure. Do not adjust pressure if below pressure shown below. Highway 94 psi (648 kPa) 60 psi (414 kPa) 81 psi (558 kPa) 94 psi (648 kPa) 52 psi (359 kPa) 60 psi (414 kPa) Cross Country 94 psi (648 kPa) 60 psi (414 kPa) 43 psi (296 kPa) 48 psi (331 kPa) 27 psi (186 kPa) 30 psi (207 kPa) Mud, Sand and Snow 94 psi (648 kPa) 60 psi (414 kPa) 25 psi (172 kPa) 29 psi (200 kPa) 16 psi (110 kPa) 18 psi (124 kPa) Emergency 94 psi (648 kPa) 60 psi (414 kPa) 15 psi (103 kPa) 18 psi (124 kPa) 15 psi (684 kPa) 18 psi (124 kPa)