When you crank on the torsion bars you are changing their spring tension.
The tundra does not have torsion bars, buy a lift.
on the rear cross member where the torsion bars mount there is an adjustment screw
You must crank the bolts on the torsion bar clockwise to lift the vehicle
No.
Instead of using coil springs on the front suspension torsion bars are used from the lower control arms to the frame ( my 1995 Ford Explorer 4x4 has torsion bars , my dads 73 Dodge Coronet had torsion bars ) If you look at a lower front suspension that has torsion bars you will see the torsion bars going from the lower control arms rearward
possibly you need new springs in the back and in the front you can manually crank up the torsion bars to raise the front end, if you crank them up get the car aligned as it will throw the alignment off.
torsion bars only exist on 4WD dakotas....2WD have coils
Crawl under the truck. Look at the torsion bars (if you can't find the torsion bars, just take it to a shop and have them do it). The torsion bars will have a bolt at each end; take those bolts out. You might want to have the frame held up with jackstands when you do that, I'm not entirely sure how much the torsion bars are involved in keeping the truck from falling on your face (probably a lot).
I own a 1989 dodge Dakota and it has torsion bars that can be raised and lowered. Just follow the torsion bars from the front to the back and look at where they stop there should be a 7/8 bolt that you can turn clockwise to raise the truck and counter clockwise to lower it
the is a bolt right behind the transmisson that you turn
You need to crank them up.