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Old 01-24-2013, 06:09 AM
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60wag 60wag is offline
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Join Date: Aug 2005
Posts: 1,872

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.
'03 KTM 450EXC
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