I can't find the ser # anywhere. I traded it for a 5 yr old 318 back in 1979-1980 it had .2 hrs on it. it now has 323 hrs. In 38 year I have kept my filters very clean. I am now putting on my 3rd air filter. Battery not charging I don't know why.
Good to be here
Edited by tractor buddy, May 01, 2011 - 01:40 PM.