Question about 2008 Keeway Superlight 125 II

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Cuts out 2008 Keeway Superlight 125 II

KEEWAY CUTS OUT WHEN REVED @

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  • Keeway Master
  • 58,590 Answers

Hi, Anonymous and the usual suspects are:
1. Severely discharged or a damaged battery should have 12.5 volts or more and be able to pass a proper "LOAD" test if necessary, you may have a preliminary reading of 12.5 volts or more but little or zero amperage the battery is faulty and must be replaced, AGM batteries fail in this scenario more so than lead-acid batteries.
2. Failed alternator/generator and or voltage regulator.
3. Loose or corroded battery terminals and or cables especially the "NEGATIVE" cable, look for loose, corroded, or broken connectors inside the cable harness at "BOTH" ends.
4. A failed main circuit breaker or ignition switch, check for loose connections and continuity.
5. Failed system and or ignition relay, check for continuity.
6. Failed ignition coil, stator, magneto, ignition/electronic module.
7. Failed CKP, CPS, CMP, MAP, TPS, or BAS sensor, corroded, loose or broken wire connector pins/sockets.
8. Throttle cables and or idle speed improperly adjusted hot idle speed should be 950 RPM to 1000 RPM.
9. Faulty neutral, side stand or clutch lever safety switch.
10. Faulty or corroded kill switch.
11. Accelerator pump damaged or not working.
12. Water or dirt in the fuel system, carburetor or filter.
13. Restricted, blocked or kinked fuel line.
14. Fuel tank empty.
15. The gas cap is not venting properly or fuel tank venting system blocked, loosen the gas cap and go for a test ride.
16. A failed fuel pump, pressure regulator and or fuel injectors.
17. Vacuum line from the intake manifold to petcock broken, cracked, or not attached, carburetor vent line plugged.
18. Needle and seat stuck closed in the float bowl.
19. Petcock clogged or damaged.
20. Lean angle switch is faulty or needs adjustment.
21. Catastrophic engine failure, perform a compression test.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
https://www.bikechatforums.com/viewtopic.php?t=304161
https://www.reddit.com/r/MotoUK/comments/6yu99h/need_some_help_with_my_125_cutting_out_please/
https://www.slideshare.net/DanielRosario1/keeway-superlight-125-service-manual
http://keewayparts.com/
https://www.manualslib.com/manual/1002130/Keeway-Speed-125.html

Posted on Oct 05, 2019

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5 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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  • 3567 Answers

SOURCE: keeway superlight 125 adjusments

Pull the slide out of the carb then move the clip on the jet needle down one or two notches. This will richen the low range fuel mix. You can also get a rear sprocket with about 4 more teeth. This will get you off the line and out of the corners faster BUT it will also lower your top speed.

Please rate this solution. Thanks supergunner!

Posted on Apr 17, 2009

  • 200 Answers

SOURCE: 2 broken side panels for keeway superlight 125

This is something you should contact a Keeway dealer for....good luck...Tim

Posted on May 10, 2009

  • 8909 Answers

SOURCE: can i bypass the cdi on 2008 Keeway Superlight

Sorry, no. The CDI runs the lot.

Posted on Mar 06, 2011

Testimonial: "thankyoufor your quick responce"

gregg201
  • 58590 Answers

SOURCE: 2007 Keeway Superlight 125 choke position

Hi, John for this scenario you will need your service manual that has all fastener torque specs and a wiring diagram on the back pages, parts fiche, and owners manual if you can't find the best tool you ever bought for your Keeway, despair not, for a mere $15 you can download another one.
For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
2007 Keeway Superlight 125 choke position Google Search
How to Adjust the IDLE on the Keeway Superlight 125
Service Manual 2006 Keeway Superlight 125 150 Motorcycle Download Manuals... $15
Keewayparts com Genuine Keeway Parts Shipped Worldwide
Keeway Superlight 125 2007

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Posted on May 01, 2018

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Hi, Anonymous for this scenario you will need your service, parts fiche, and owners manual if you can't find the best tool you ever bought for your Keeway, despair not, for a mere zero $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need for viewing or printing please click on the blue links below. Good luck and have a wonderful day.
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Please rate this solution.

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