We are changing the tires on our single axle trailer (wolfpup 16fq) ... we have bottle jacks to jack up the trailer ... Not going to jack with the bottle jack on the axle, going to lift with jack on the frame. Can we place two axle jacks on the axles to hold the camper in place while we go to the tire store and trade out our two tires???? I understand we shouldn't jack up on the axle but can we rest the camper on a jack stand on the axle while the tires are off??