Can some one help me I need to know what valve setting to set on my briggs stratton generator.

Thank you for you help

OHV or side valve (flat head) ?

http://faqs.custhelp.com/cgi-bin/faqs.cfg/php/enduser/std_adp.php?p_faqid=3441&p_created=1101860144
This tells you how.. now the owners manual (also available there) tells you the clearances exactly for that engine (given the model number)