Part No. MAN, Rev. 1-0809 Spare Tire Option The optional spare tire is secured beneath the rear of the trailer with a cable mechanism. To remove the spare tire, use a socket wrench to turn the cable release nut. The tire will be lowered to a position where it can betaken off the mounting hub. Figure 5-2. Turn the cable release nut to lower the spare tire to remove it. Make sure that the spare tire is securely attached before towing the trailer.