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Old 05-10-2013, 12:23 AM   #6 (permalink)
David A.
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Join Date: Jul 2012
Location: Los Angeles area

I have a SM-1 and really like it a lot. Shortly after I received it my maker did the same thing. I took it apart and found the o ring was damaged and the internals were nearly dry and filthy with black stuff and a sticky film. I cleaned it well with carburetor cleaner, replaced the o ring and lubed it with some Dow 33, now it shoots like a champ.
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