All ActivityMost RecentMost LikesSolutionsRe: On/Off switch on dashThanks for all the replies will keep lookingOn/Off switch on dashGot my rig used, it has an on/off switch to left of glove box and i can't figure out what it goes to. Any suggestions? ThanksRe: 1996 Ford F53 chassis electrialThank you! for the quick reply. will call monday1996 Ford F53 chassis electrialTrying to locate a chassis electrical schematic for this, or maybe a chassis manual. I have a GBM owners manual but no chassis man..Re: tires Keithk3628 wrote: What might these tires be on, those sizes are definitely not a class A I usually just run 80 psi in mine, thats what my sidewalls say These are on a class A 1996 Georgie Boy Cruise Master F53 Chassis. Inside placard: Front GAWR 6000 GVWR 17000 80psi Rear 11000 80psi LT235/85R16E Rims 16x6xRe: tiresThanks for quick reply the date on tire 1513 so i guess they 5 yrs old was gonna just replace front due to slight cupping on outside tread but looks like all 6 may need replacedtiresHi, New to rv's. Just purchased a used one and was curious about the tires. They are LT235/85R16E Cooper and sidewall says 80psi max. I read the data plate on the steering column and it also has same size and pressure listed. but all 6 tires are at 70 psi cold. is this normal or is there a reason for the lower pressure? Thanks