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needle valve assembly o ring sizes

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ALSO Veco, Torpedo, Fury, & Stallion

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needle valve assembly o ring sizes

Postby colonel » Wed Apr 27, 2005 4:25 pm

Old k&b 40 (4011) with dykes ring and carb with needle valve up front
Appears to leak at times around the low speed disk. O rings may be hardened to point of leaking while engine is cold??
What sizes are the two o rings ??
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Postby MECOA » Mon May 02, 2005 8:26 pm

maybe a -006 -007. not positive
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