Pulling to the Left and Right??

[KelseyM]

When I drive my 89 Classic, it drives pretty straight on its own. However, when I brake, the car pulls to the right, so I figured that the caliper. However once the car gets to operating temp, it starts pulling to both the left and right sides. I cant figure out why though. I have been driving the truck for about two years now, and didnt have this problem until recently, when my swivels started leaking. I fixed the leaking, cleaned off both brake dics and pads. Any suggestions as to what it is? Thanks.

KelseyM.
89 RRC

[phoenix]

if you dissasembled the swivels did you adjust the swivel preload?
if not there is your problem

[KelseyM]

I got the preloads reset when it was happening.