90 4runner clutch & master/slave cylinders

Hi, I have a 90 4runner 6cyl. My clutch is slipping like crazy, it has
been getting worse and worse.

I've read through some posts that suggest it may just be my hydraulic
systems needs a once-over. Does this sounds possible? I haven't gotten
underneath my 4runner to check out the system yet, would bleeding it
and checking all movements be a big task(accesibility, etc.)?

If and I kind doubt it will doesn't fix my slipping clutch does the
Veleo clutch kit sound ok?

http://www.performanceproducts.com/...OE+Clutch+Kit&productid=109509&producttype=20

Lastly, any good links that point me to a nice howto on clutch
replacement. I have the Haynes manual but it isn't very thorough.

Thanks in advance
____
__/_o|_\_
'-o-----o-'