Were can I get a free repair manual for a TS 400 Stihl Cutquick

The Stihl website has the manuals available for free. You can copy the link I've provided for you and download or print out a copy for your use.

I recommend creating a computer file folder to put all the electronic copies of user manuals, etc. in, to make it easier to find, should you need another copy in the future. I've done this with all my home appliances, tools, and lawn equipment. It comes in handy as these items get old since the manuals might not always be available online in the future.

http://www.stihlusa.com/stihl_ownersmanuals/TS400_Manual.pdf

If you need further assistance with getting replacement/repair parts for your Stihl cut off saw, just fill out their customer service form and they'll be back in touch pretty quickly!

http://www.stihlusa.com/contact.php

Hope you find this information Very Helpful and best regards