Hi, Max if your front forks are only twisted and not bent they can be realigned, start by jacking the bike up so the front wheel is off the ground; a half-inch or so will do it.
If the forks have been removed from the bike:
1. Set the fork height in the upper clamp, and then tighten the pinch bolts in 3 equal stages to the proper torque. If you're not convinced that the heights are equal, slip the axle into place. If it doesn't glide smoothly through the forks, one leg is higher than the other, so readjust them until the axle slides through them with little or no effort.
2. Install the front fender but don't tighten the bolts.
3. Install the front wheel and axle. If the axle threads into the fork, thread it in loosely, if it uses a nut, just snug the nut down by hand. Do not tighten the axle pinch bolts.
4. Spin the wheel as fast as you can and abruptly pull on the brake lever. Holding the brake lever on, tighten the front axle.
5. Lower the bike onto the ground, and, while holding the front brake, gently pump the forks a few times. You did remember to tighten those upper pinch bolts, didn't you?
6. Tighten the lower clamp's pinch bolts in 3 equal stages, followed by the axle pinch bolts to the proper torque.
7. Tighten and torque the fender bolts.
If you suspect the forks are tweaked but don't want to go through the procedure above there is an easier way.
A. Support the weight of the bike on the jack or center stand, and loosen the front axle.
B. Remove the lock nut, and then try to slide the axle out of the fork. If it comes away with little effort, the forks are in alignment. If the axle has to be pounded out, it's a safe bet the forks are slightly tweaked or rusted.
C. To correct a slight misalignment, loosen everything but the top clamp pinch bolts (you don't have to remove anything), and start at Step #3. Anytime the wheel is removed, perform steps #4 and #5: that'll center the wheel in the fork and provide better suspension and braking action.
If your forks are aligned but your handlebars are twisted start by loosening the handlebar clamp bolts, then in a criss-cross pattern tighten the bolts in 3 equal stages to the proper torque. You will see that tightening a specific corner pulls the handle bar in a specific direction you can loosen and tighten the bolts on one clamp to achieve proper eyeball alignment, it may take a few attempts to get the desired results.
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