Headset keeps coming loose please help!

[Slinky]

My stock razor fork snapped so I replaced it with my friends spare razor pro fork. After I put the headset and bars back on though the headset kept coming loose.

 

[Michael Rankin]

Tighten the locknuts more

 

[markmacwan]

Tighten the locknuts more

In case you don't know how to, you get the bottom bolt, called the adjustable race, and you just twist it around until you find the spot where your fork doesn't wobble but the headset can spin smoothly, then grab that adjustable race with a spanner and keep it in place while you tighten the lock nut with a wrench or whatever so the bottom nuts setting ''locks'' into place.

 

[Tony Ebbert]

Wrap the forktube in plumbers tape.what happens is everytime ya take ur bars off it wears down the threads so if u add plumbers tape it shouldadd some thickness

 

[proudlefty]

Wrap the forktube in plumbers tape.what happens is everytime ya take ur bars off it wears down the threads so if u add plumbers tape it shouldadd some thickness

Whaaaaat? R u saying to tape the part that goes ino the headtube or the part with the actual threads that the bars go ovr? My headset is wobbling so much and I'm trying to fix it but idk how.