Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

**DQDick** · 04-21-2014, 02:46 PM

Since we were leaving Albuquerque headed for the middle of Oklahoma I checked the tire pressure yesterday afternoon when the ambient temperature was 70 degrees (OK temps were to be in the 80's today). All the pressures were near 110#. This morning when we left it was 48 degrees and the pressures were around 102#. Once we got moving the tires went up to their usual pressure of around 125# and stayed there. Now that we are parked for the night the temps are in the 70's and the pressures are near 110# again. How do you judge cold tire pressure when you are in the desert temperature extremes or going up and down the mountains or both?

04-21-2014, 02:46 PM	#1
DQDick Site Team Join Date: Jun 2011 Location: Wilsey Posts: 18,799 M.O.C. #11455	Cold tire pressure? Since we were leaving Albuquerque headed for the middle of Oklahoma I checked the tire pressure yesterday afternoon when the ambient temperature was 70 degrees (OK temps were to be in the 80's today). All the pressures were near 110#. This morning when we left it was 48 degrees and the pressures were around 102#. Once we got moving the tires went up to their usual pressure of around 125# and stayed there. Now that we are parked for the night the temps are in the 70's and the pressures are near 110# again. How do you judge cold tire pressure when you are in the desert temperature extremes or going up and down the mountains or both? __________________ Dick, Joyce, Diego, Picatso and Gustav 2017 3720 RL, and 2013 HC 343RL Pullrite Hitch, IS, Disk Brakes, 3rd AC, Winegard Traveler, Bathroom door mod, Dometic 320, couch for desk swap, replaced chairs, sun screens, added awnings, etc.