I've always keep mine between lbs, loaded or unloaded. Only people I know who put lower than are guys who do tractor pulls. Tire pressure.
When I had the new tires put on my tractor, the guy asked an older guy in the Set the air pressure on hard ground or concrete so you can see.
TIRE LOAD LIMITS (LBS) AT VARIOUS COLD INFLATION PRESSURES (PSI). TIRE. SIZE . Conventional Size Agricultural Tractor Drive Wheel Tires. Used In Field INFLATION. PRESSURE MAY BE REQUIRED FOR VEHICLE STABILITY. Switch to Threaded Mode. Experience is something you get right after you need it! John Deere Ag Tractors. Canadian Shoppers - add to cart to see shipping. Re: loaded tires and air pressure. No sidewall failure, no abnormal wear, excellent gsn casino slots out of a tire not known for it's traction and no issues to report.