Yes, use the smaller 3/8 type sockets and long extension bar.
You can't really actually see what your doing, just go by delicate feel...
- I think you may be able to see from the top?, without the acoustic cover.
Thought it was all metric nuts though?
Why do you need to remove the whole starter?
I had the contacts in the starter relay wear out (and not start).
You can remove just the contact block relay from memory, and get an auto elec shop to fit replacement contacts for around $30 mark? (from hazy memory)...

