03 electric jack problems

[ussnitro]

right jack would not go down to lift trailer and i was trying to lift with one jack to get camper level and electric motor quit!! keeps blowing fuse and still nothing out of motor....please help..i have a 03 cougar 28 ft fifth wheel

[SAD]

Electric jacks are to "snug-up" after level in order to stabilize. Not designed or intended to lift.

[ussnitro]

i was unhooking from my truck thats what i meant by lifting...i use stabilizing bars but all this happened by unhooking

[SAD]

IC. Electric motor on one side, square tube shaft turns other side. Perhaps this is worn or broke.

[mhs4771]

Shear Pin in the cross shaft from the Motor on the road side to the jack on the curb side. If like the Montanas it's a 1/4-20 shear pin. BTW, I would try lifting with only one jack as it would tend to twist the frame and possibily create more problems.

[ussnitro]

thanks a bunch yall!!!!!