I had a bit of a nightmare trying to get the old bushes out the wishbones, the drivers side was quite easy I just a hydraulic press and pressed them out and slid the new ones back in, the rear ones I cut with a hacksaw blade and just twisted and pulled until it slid off.
The passenger side was totally different for some reason I just couldn't get them out with a press so after a lot of swearing and fretting I had the bright idea of using a blow torch to heat the front bush up until the rubber melted, then the inside pressed out very easily. I then used a hacksaw blade to cut the metal sleeve that was still in the wishbone being careful not to cut into the wishbone and just used a chislel and or screwdriver to fold the cut inwards then the sleeve finally came out.
Clean the inside of the front wishbone tube then apply the grease supplied and press it back in. I used Powerflex front bushes which come in 3 parts. Two halves of the rubber bush and a metal sleeve, push the 2 rubber parts into the wishbone then push the metal sleeve in afterwards, it shouldn't be too hard but you may need the use of a vice to make it easier or even just use a hammer.
For the rear I used the Superpro castor bush. for that you get supplied a metal washer/spacer, that need to go onto the peg first using a suitable drift that is just bigger than the diameter of the peg. Then you grease the peg with supplied grease and fit the bush into the peg. Make sure you do not make the same mistake as I did because the 2 rear bushes are sided, they have numbers on them which states which side of the car they need to be fitted on, trust me when you've had a shit day and fit the wrong bush to the wrong wishbone and then fit it to your car and realize your a cock it only makes you madder.
Tap the rear bush on with a hammer then prepare to fit back on your car.
Sorry but I was too annoyed that day to take pictures I just wanted to finish the job and get home. Good luck.