MH tire PSI conflicting info
The Yellow capacities sticker in my 31' MH lists cold Max PSI at 85 lbs. for all tires, but the Ford chasis sticker lists max PSI at 82 lbs., at the same load capacities. I know it's not much differe...
Forum Discussion
The STICKER that is installed BY THE RV MAKER is the PSI you go by. The chassis sticker does NOT take into acount the added weight of the RV to the chassis. ALL motorhome are weighed at final finish as it comes off the production line and THAT weight is what the PSI RV Maker sticker is used. You do NOT use the PSI of the tire or the chassis PSI number. The PSI on the tire is the MAX PSI for that tire and has nothing to do with how much air is in the tire. That said, the RV maker PSI sticker is for the complete weight of the motorhome(RV Trailers also), with the max added equipment allowed for usual tire inflation that is listed on the RV supplied sticker. It is BEST to have your motorhome with how you travel with all weights on board and then have all 4 corners weighed. Then use the FMCA type charts or the tire maker charts for your specific PSI. FMCA and Good Sam rally's used to have the "A-Weigh We Go" program to help RV'ers weigh at the rally's and get the specific tire pressure for their Motorhome. Doug
