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Archive for May 4th, 2009
Motorhome Tire Pressure
Posted by John from Oswego, NY, US on May 4, 2009
Fleetwood Tioga 27′ Ford E350: OEM - Wrangler HT LT215/85R16 Load Class “D” @ 58psi. I installed Load Class ‘E’ (more plys) and they appear slightly ballooned or under inflated (unloaded motorhome). My mechanic suggested running these at max psi of 80. The GVWR = 11,200. GAWR Front = 4,200 & GAWR Rear =7,400.
(1) Please advise: using “E” and not “D” (oem) load class tires with GAWR above - what is the ideal pressure.
(2) Agree: inflate 20% over normal running pressure while stored.
To inflate to 80 psi, you have to have the load range E tire (the maximum inflation of the LR-D tire is only 65 psi. For the loads you are carrying you only need 60 psi in the front tires and 55 psi in the rear tires so, 80 psi is high and would cause a harsh ride. It is a good idea to raise the inflation pressure when storing the RV but, don't forget to check inflation pressure and reset to the recommended pressures when putting it back on the road.
tire life (not tread life)
Posted by Scott from Idaho Falls, ID, US on May 4, 2009
I have a heavy duty trailer that we use to transfer heavy loads. The trailer/tire design requires that we only go 15 mph when loaded on a good road. The trailer is only used twice a month to travel a total distance of 30 miles per month. The trailer does spend at least 1/2 of its life outside in the weather. The tires appear in good shape and are inspected regularly by a mechanic. What should I look for to determine when the tires need to be replaced? Specifically do you have a requirement based on years?
There is no specific age limit on tires. I suggest you have the tires inspected periodically by a tire professional (a dealer you trust) to determine when and if they need to be replaced.
White lettering repair
Posted by Sue from Wheaton, IL, US on May 4, 2009
Do you have a product that can repair white lettering that has rubbed off Goodyear Wrangler tires? Or any suggestions about how to touch-up the lettering?
We do not make anything that would repair white lettering. You might try Myers Tire Supply at the following web address http://www.myerstiresupply.com/