KymcoForum.com
General => General Discussion => Topic started by: Rianna on October 19, 2010, 12:41:10 AM
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GY6 Engine Codes
The code can actually tell you a lot about a specific engine.
The actual code always starts with the first number, and continues for a total of 6 digits. Anything else is manufacturer-specific information.
Example of a common engine code: 157QMJ.
This is for the standard codes stamped on most GY6 and other Chinese engines.
#1 Corresponds to the number of cylinders. All GY6 engines are single cylinder, so this number will always be 1.
#2, #3 Bore size in metric millimeters, in the 157QMJ, the bore is 57mm. (57.4mm bore engines fall under "57" designation.)
#4 Relates to the style of engine. All GY6 engines are designated "Q".
#5, #6 Size of the engine. The second letter ascends consecutively for each 10cc. MB = 50cc, MC = 60cc, MD for a 70, MH = 110cc, MI = 125cc, MJ = 150cc
The actual article:
http://www.buggydepot.com/buggy-tech-center/read/150cc/0/24/how-it-works-decyphering-gy6-engine-codes.html (http://www.buggydepot.com/buggy-tech-center/read/150cc/0/24/how-it-works-decyphering-gy6-engine-codes.html)
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...awesome info...
;)
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wow scooter mom thanks for the info that well come in handy.
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great info rianna... thats cool.. i did wonder. i had asked several times out amd about which motor it was and never could get an answer that way.. a 139qmb then...hmmm
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Yeah, I always find interesting stuff when I'm looking for something else. If I was looking for the info about engine codes I probably wouldn't have found that...lol. :)
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..hey!!..
..look up "CK50QT-5" ...
..please!!
:-*
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I actually did a bit of work on that today, wordslinger. Thought I was getting close to an answer or at the very least a lead to the answer...then my internet messed up. Been acting up all week, but was terrible today. I cussed and fussed so much the dog ran in the room and hid. lol
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...dammit......
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Are you sure it's a 5? Hey, try googling "Agility CK 50 QT S" with the S. I saw some stuff with an "S."
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...yeah, the -5 is EXACTLY like the "5" in 50....
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have i seen that number on a small chinese scoot before????????. some number like that one the side panels..no name, just the number.. :D
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See, I thought so. I saw this site and it seems to show it with the "S" as a model # for a particular agility made in 2006 - 2007. I saw the CV also.
www.ebcbrakes.com.br/motos3.asp (http://www.ebcbrakes.com.br/motos3.asp)
KYMCO, Agility 50 (KG10SA), 05-08.
KYMCO, Agility 50 Basic, 07
KYMCO, Agility 50 R10 (4T) (CV 50 QT S), 06-07
KYMCO, Agility R12 (4T) (CK 50 QT S), 06-07
And, bat, they also have -6 and other numbers on the chinese scoots. Haven't figured it out yet, thouh. :-\
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..mines an 08...
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Yeah, another site had '09 listed and said "no info available yet."
Well, the KG10SA is a model #, right?
Maybe it's a code # for the transmission or something?? I'll search it again on a day when it doesn't take 5 minutes to load each page and I don't have to reset the internet every 10 minutes!
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Okay, sorry, wordslinger, my internet went out...again. Anyway, I found another site and it finally let me load it. This one shows similar #'s and mentions "Chassis" #'s. I tried to find your People on the list for comparison, but I didn't see the right year.
See what you think. I don't know if we're even close to the answer yet. There's pages of Google hits, but everything is a PDF file and my internet isn't cooperating today.
http://www.dayco.com.au/databank/documents/Scooter-belt-catalogue-Dec-09.pdf (http://www.dayco.com.au/databank/documents/Scooter-belt-catalogue-Dec-09.pdf)
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i looked in my manual and the make,model on a zx is SC10AS. with the other way you done it it should be a 130qmb... never know, that could be a whole new game on parts somewhere.. :D
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True, bat...I dunno what to make of it yet.
On scootergrisens site it seems to say it's a scooter "type"
http://scootergrisen.dk/scooterhjemmeside/altomkymco.php (http://scootergrisen.dk/scooterhjemmeside/altomkymco.php)
Translated:
http://translate.google.com/translate?hl=en&sl=da&u=http://scootergrisen.dk/scooterhjemmeside/altomkymco.php&ei=zhvBTNObN4K0lQfj2Ni3Cg&sa=X&oi=translate&ct=result&resnum=5&ved=0CCoQ7gEwBDge&prev=/search%3Fq%3Dmotor%2BCK50QT%26start%3D30%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26prmd%3Div (http://translate.google.com/translate?hl=en&sl=da&u=http://scootergrisen.dk/scooterhjemmeside/altomkymco.php&ei=zhvBTNObN4K0lQfj2Ni3Cg&sa=X&oi=translate&ct=result&resnum=5&ved=0CCoQ7gEwBDge&prev=/search%3Fq%3Dmotor%2BCK50QT%26start%3D30%26hl%3Den%26client%3Dfirefox-a%26sa%3DN%26rls%3Dorg.mozilla:en-US:official%26prmd%3Div)
Model Kymco Agility
Scootertype CK50QT-5
Engine Model KG10SA GY6
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But on this site they seem to think it identifies the "engine":
http://www.megascoot.com/preislisten/BAOTIAN/BAOTIAN-Tanco-50-(4-Takt-luft).html (http://www.megascoot.com/preislisten/BAOTIAN/BAOTIAN-Tanco-50-(4-Takt-luft).html)
Translated:
http://translate.google.com/translate?hl=en&sl=de&u=http://www.megascoot.com/preislisten/BAOTIAN/BAOTIAN-Tanco-50-%284-Takt-luft%29.html&ei=pRfBTLmrKYOglAectczWCg&sa=X&oi=translate&ct=result&resnum=5&ved=0CCUQ7gEwBA&prev=/search%3Fq%3DCK50QT-5%2BRoller%2Bmanual%26hl%3Den%26client%3Dfirefox-a%26hs%3D8cp%26rls%3Dorg.mozilla:en-US:official%26prmd%3Div (http://translate.google.com/translate?hl=en&sl=de&u=http://www.megascoot.com/preislisten/BAOTIAN/BAOTIAN-Tanco-50-%284-Takt-luft%29.html&ei=pRfBTLmrKYOglAectczWCg&sa=X&oi=translate&ct=result&resnum=5&ved=0CCUQ7gEwBA&prev=/search%3Fq%3DCK50QT-5%2BRoller%2Bmanual%26hl%3Den%26client%3Dfirefox-a%26hs%3D8cp%26rls%3Dorg.mozilla:en-US:official%26prmd%3Div)
Note: exhaust is throttled by a funnel at the elbow, the throttle can be very easily removed without special tools. Beim Entfernen der Drossel erlischt die ABE! When you remove the choke goes off the GOP! Der Auspuff bringt seine Mehrleistung nur im entdrosseltem Zustand! The exhaust brings about the increased performance only in the state dethrottled! ABE ist gültig für Motortyp QMA139, QMB139, LC2U, 50QT, CK50QT, CK50QT-5! ABE is valid for motor type QMA139, QMB139, LC2U, 50QT, CK50QT, CK50QT-5!
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And I lost track of the link to a mention of it on the zzip.de forum when I lost my internet again, but I think someone there might be able to shed some light on the subject. If we can translate it into english. OH and by the way, I saw the Super 8, I think it was a Super 8, with a CK50QT-6 somewhere.
And possibly scootergrisen may already understand what it all means. It could just be a type of "chassis code" or something for scoots like they use for a model of a car with different makes.
Gotta figure it out...
:)
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This seems to say it (CKQT50-5) is a "vehicle type" ???
www.easyparts.nl/documentation/926.pdf (http://www.easyparts.nl/documentation/926.pdf)