If you have a big enough wrench for the fork cap then go ahead and use it. I have a very large adjustable wrench that I use.
As for the fork drivers, I also use the old fork seal trick to drive my seals in.
Some other notes:
- Use
OEM bushings and seals. They are better than just about all of the seals out there. If you want to splurge for a little more, then go with SKF seals with OEM bushings.
- I would recommend using Maxima Racing Fork Oil (blue label) in both the inner and outer chamber. Do go ahead and change the oil in the inner chamber! Take your time bleeding the forks to get the air out.
- Use fork seal grease on the seals. I recommend slickoleum. You can order it for like 6 dollars shipped to your door.
- Make sure you clean all your components really well, especially if it has been a while since they have been serviced. You can use brake cleaner or Maxima's Suspension Clean. If you use brake cleaner, don't get it on any seals.
- Check your fork legs for any nicks. If you find some sand it down starting with a 600 grit paper and work your way up to 1200 or so.
- If you remove the inner damper rod from the damper itself (or inner chamber), be sure to wrap the threads at the bottom of the rod with teflon tape so you don't damage the seal at the bottom of the inner chamber.