On Sat, 25 Apr 2009 21:48:30 -0700, Tony Hwang wrote:

Michael Dobony wrote:
My daughter's 4 cycle string trimmer seems to be locked up. You can't pull
the cord at all. With the spark plug out it pulls okay. My thought is
valves stuck closed. Any other ideas for excessive compression? BTW, its a
Troy-Bilt.

Mike D.
Hi,
4 cycle on a string trimmer? It must be pretty heavy one!

13 lbs.
http://www.troybilt.com/webapp/wcs/s...92359_55009_-1

The 2 cycle equivalent is also 13 lbs.
http://www.troybilt.com/webapp/wcs/s...10149_55008_-1