Pain, numbness and tingling of the left arm may signal a cardiac emergency. Photo Credit: Comstock Images/Stockbyte/Getty Images The person walking into an emergency room with symptoms of pain, numbness and tingling in the left arm should be prepared for a series of tests to rule out a heart problem. This is not because a heart problem is the most common cause of these symptoms, but because it is the most serious of the possible causes, and the one that demands immediate medical treatment.
Tongue Weight (also called Tongue Load) is the actual weight pressing down on the hitch ball by the trailer. The recommended amount of Tongue Weight is 10-15% of the GTW. King Pin Weight (also called Pin Weight) is the actual weight pressing down on the fifth wheel hitch by the trailer. The recommended amount of King Pin Weight is 15-25% of the GTW. These weights are added to the tow vehicle's GVW.
Expert Reply: There is not an easy way to verify the tongue weight of a fifth wheel trailer if you do not already have the trailer. The best way to find the tongue weight of your fifth wheel trailer is to use a commercial scale like those at truck stops or at material supply centers.First you should weigh your tow vehicle without the trailer connected. Next, connect your trailer to your tow vehicle and drive it on the scale.xpert Reply: There is not an easy way to verify the tongue weight of a fifth wheel trailer if you do not already have the trailer. The best way to find the tongue weight of your fifth wheel trailer is to use a commercial scale like those at truck stops or at material supply centers.