sctrdawg
Scoot Enthusiast
scooter bum
Posts: 149
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Post by sctrdawg on Apr 12, 2011 0:00:19 GMT -5
what are the proper piston ring gaps for QMB139 50cc?
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Post by 2strokd on Apr 12, 2011 0:12:27 GMT -5
top ring .007
bottom ring .009
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sctrdawg
Scoot Enthusiast
scooter bum
Posts: 149
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Post by sctrdawg on Apr 12, 2011 0:16:05 GMT -5
are these the compression rings? What about the oil rings?
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Post by 2strokd on Apr 12, 2011 0:18:11 GMT -5
Not sure? I just checked the ring gap calculator in the tech section and thats what i came up with.
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Post by 90GTVert on Apr 12, 2011 6:11:03 GMT -5
Thats for the compression rings. You shouldn't need to gap the oil control rings.
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sctrdawg
Scoot Enthusiast
scooter bum
Posts: 149
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Post by sctrdawg on Apr 12, 2011 9:01:15 GMT -5
Thanks guys!
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