View Single Post
  #5  
Old 01-24-2013, 05:09 AM
60wag's Avatar
60wag 60wag is offline
Rising Sun Member
 
Join Date: Aug 2005
Posts: 1,781
Default

I think it has an internal check valve - when its working it has no resistance to lifting the saw but has resistance to lowering it. I'll bet the valve is sticking open allowing flow both ways. Taking the cyl apart for an r&r is the best bet.
__________________
Bruce
'96FZJ80
'03 KTM 450EXC
"If you know what you're doing, then you aren't learning anything." - A. Lincoln
Reply With Quote