2005 Winnebago Itasca Cambria
We currently own a 27’ fifthwheel, which my husband has never gotten comfortable pulling/ maneuvering it, plus a lot of work setting up, and breaking down... much like the travel trailers, we’ve pull...
Forum Discussion
In my post above, I should have added:
1. Print out This Chart
2. At the Truck Stop, once you have the CAT Scale Weight Slip, adjust Tire Air Pressure
3. This Chart is set up by AXLE weight which is what the CAT Scale will give you. Adjust Tire Pressure according to the Chart for your Tire Size. Be sure to apply Single or Dual! If tires are Hot, go to the next higher pressure if you're between values, or add 3 PSI (this is a guess, but close)
4. Continue or repeat your Test Drive. It's very common for folks to "sidewall" the air pressure. Says 80 so I put 80. Could well be that the front tires in a small/medium Class C call for 55 at their front axle scale weight. At 80 it'll wander like crazy. Rear pressure doesn't affect tracking much if at all
5. DO NOT go by Ford's door jamb sticker. It assumes full load on both axles and a 26-ft RV won't have that. If Winne posted lower values, try those. Otherwise, I'd guess 60-F and 70-R, even hot
1. Print out This Chart
2. At the Truck Stop, once you have the CAT Scale Weight Slip, adjust Tire Air Pressure
3. This Chart is set up by AXLE weight which is what the CAT Scale will give you. Adjust Tire Pressure according to the Chart for your Tire Size. Be sure to apply Single or Dual! If tires are Hot, go to the next higher pressure if you're between values, or add 3 PSI (this is a guess, but close)
4. Continue or repeat your Test Drive. It's very common for folks to "sidewall" the air pressure. Says 80 so I put 80. Could well be that the front tires in a small/medium Class C call for 55 at their front axle scale weight. At 80 it'll wander like crazy. Rear pressure doesn't affect tracking much if at all
5. DO NOT go by Ford's door jamb sticker. It assumes full load on both axles and a 26-ft RV won't have that. If Winne posted lower values, try those. Otherwise, I'd guess 60-F and 70-R, even hot
