BrandonMiller said:
I have a chain breaker on my trail tool set, no problem there. Lots of hand tools but no headset tools. If there pressed in are they hard to get out (in other words should I just buy a new one?). No problem on the brakes, there simple. Thanks!
The bearings come out easily, as they just drop in. But the bearing cups are pressed into the frame. No problem to re-use.
Different people have different priorities on which headset tools they'll get and which they'll just borrow or work around. The main things you need to do are:
1- get the bearing cups out of the old frame
2- get the crown race off of the fork (only if you are using a different fork)
3- press the crown race onto the new fork
4- press the cups into the new frame
I use this tool for #1:
http://www.parktool.com/product/head-cup-remover
But you may just get a shop to do this for you. $5-$10, probably. Or try a long screwdriver. I forget exactly what I used before, I just know I like using this thing (they call it a "rocket tool" because of the shape).
#2 does fine with a flat-blade screwdriver, if you are careful. Just put the top of the fork upside down on a piece of wood and tap the crown race off by alternating front and rear taps.
For #3, I found some sort of chromed pipe fitting at a hardware store that works for this. It just has to slide over the head tube and contact the inside lip of the crown race.
For #4, I use a piece of threaded rod, two big bolts to fit, and two large washers. Rod through head tube, headset cups over rod top and bottom, washers on top of cups, finger-tighten the nuts, then finally wrench tighten the nuts to press the cups in. You just have to make sure to go very slowly so as not to get the cups in crooked. It seems like they want to go in crooked, so you have to back off and start over a number of times, probably. It can help to whack them with a rubber mallet if they're in slightly crooked, then go back to the nut method. #4 actually works fine if you are patient. The shop tools are just faster.