Outer Limits 4x4 Board

I need to replace my front wheel bearings as my RHF bearing is stuffed.
I was just after some info, like are there any special tools needed and is it a hard job, should i look at other things why i am there?

I have never replaced a bearing on a 4x4 before so will have my dad help me who is light years better than me when it comes to this type of stuff

thanks in advance for any info, and yes i did do a search

i did mine yesterday easy as
the only thing u need is grease and no how to pack a bearing
you need a centre punch to nock the old bearing carriers out and
then re tep the new ones in pack the bearings and put it back to gether the way it came apart.should take about half hour