Try this link:

http://members.aol.com/meljohn999/Homelite-Hop-Up/

It's a boat site but contains a lot of good info on Homelites. Here's another really good one:
http://testfly.0catch.com/homelite/homelitemain.html

and another:
http://www.shark-racing.com/Ingles/T...Tecnicaing.htm

Here's a well-illustrated guide to carb adjustments:

http://www.whobbies.com/faqs.htm#12

Kiv