vibration

[getmoney06]

i got new tires on my 86 for ranger two days abo and only drove maybe 30 miles sice i got them, but i had two stub that were stripped so the shop had to tear aprt the hub or what ever to replace the studs but last night on the high way my truck started chakin real back and i leave my hubs lock and i decided to unlock them since to see what happen and it went away then i locked agin and it came back what would caus this i know its something do do with the hub im gonna take to the shop but i would like to have an idea

it has never done this before
and its nota sligth vibration it feels like a tire is flat

 

[getmoney06]

nothing ??

 

[getmoney06]

maybe cuase i cant type thats why no replied i fixed it

 

[Fords4ever]

Don't feel bad, there are a lot of us that make mistakes typing. Anyway, if you never had the problem before and you are running with your hubs locked, what may have happened is that somehow the 4whl hi became engaged and what you were feeling is the torque from the axles trying to break free.