20 Most Recent 2009 Yamaha CygnusX Questions & Answers


Hi, Zippizappe and the usual suspects are:
1. Choke not functioning properly.
2. The battery is not fully charged 12.5 volts or better.
3. Throttle not fully closed.
4. The intake manifold is loose or cracked and sucking air.
5. Air cleaner not sealed properly or missing element.
6. Air fuel mixture not adjusted properly.
7. Valves adjusted to tight.
8. Low compression top end needs a rebuild.
9. Engine oil to heavy for cold temperatures.
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.
Scooter Troubleshooting Scooter won start All about Scooters
https://www.motorcycle.com/top10/top-10-things-to-check-when-your-bike-wont-start.html
Yamaha XC125 Service Manual
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YAMAHA CYGNUS XC125 Owner Manual

2009 Yamaha... | Answered on Apr 06, 2019


Hi, Dale for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, 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 please click on the blue links below. Good luck and have a wonderful day.
https://groups.google.com/forum/#!topic/alt.scooter/jwRUQITS9lA
https://forum.motorcyclenews.com/topic/59006/yamaha-custom-wont-start-in-hot-weather
Yamaha XC125 Service Manual
OEM parts for Yamaha
YAMAHA CYGNUS XC125 Owner Manual

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

2009 Yamaha... | Answered on May 05, 2017


Hi, Anonymous for this scenario you will need your service/owners manual if you can't find the first and best tool you ever bought for your Yamaha, despair not, for a mere $10 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
Battery location on yamaha cygnus 125cc 2009 Google Search
http://mechanics.stackexchange.com/questions/9600/remove-battery-panel-on-yamaha-cygnus-125-2010
YAMAHA CYGNUS 125 NXC125 XC125 SHOP MANUAL 2004 2009 Download Manuals... $10
OEM parts for Yamaha
YAMAHA CYGNUS NXC125 Owner Manual

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

2009 Yamaha... | Answered on Mar 22, 2017


Dear,

please check the water level in the battery and get it recharged and then check it for life test if its fine then get it reinstalled or get a new one, else look for the charging coil, wheather it is prducing voltage or not............
please let me know after getting it right

thanx

2009 Yamaha... | Answered on May 09, 2011


Hi, Anonymous for more information about your question and valuable "FREE" downloads that you will need please click on the websites below. Good luck and have a nice day.
Check Engine Light
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Yamaha R15 Warning light error codes Team BHP
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Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/gregg_c0ec1df182c7330e

Yamaha PowerMax... | Answered on Apr 16, 2016


Everywhere I read is wrong. For Yamaha Cygnus-X 125cc rear wheel removal
It is removed from the right hand side. Do not start dismantling the gear box side !
Remove 5 bolts of exhaust. Careful don't loose exhaust seal where it connects to engine. You may need friend to lean the bike over to access bolts underneath.
2. Remove main 24mm bolt on axle
No need to loosen brake !
3. Remove 3 bolts holding swing arm. That's the big triangular bit.
4. Pull off the swinging arm and on axle is special shaped washer. Note which way it comes off.
5. Pull off the wheel leaving brake shows behind.
4_8_2013_12_39_33_pm.jpg

Yamaha PowerMax... | Answered on Apr 08, 2013


They don't give crank kits away, plus the labor is extensive to rebuild.

Yamaha PowerMax... | Answered on Jul 02, 2011


How long since you started it last - try charging the battery

Yamaha PowerMax... | Answered on May 22, 2011


Kick stand up or down,clutch in or out? Tranny in neutral with neutral lamp on? Did it start after that one time or it hasn't since? Check switch contacts for both power and start,test start solenoid and ensure power down to starter
Check all ground points and clean em at block,frame and batt posts also. Coat all terminals with dielectric grease. Best corrosion protection.

Yamaha... | Answered on Jun 19, 2019


It sounds like the carb jetting is plugged up so that carbs should be removed and cleaned! When you first start the bike keep it idling by having someone hold it on and at the same time light touch the front and rear exhaust pipes. The carb that is working will have a hot pipe and the one not working will be cooler or cold.

Yamaha... | Answered on Jun 17, 2019


need to replaces your starter coil which seems when it heats up crates short.

Yamaha... | Answered on Jun 17, 2019


First off, I put a brick under the kickstand to get my bike near level...then i gathered the tools needed. 5mm Alan Head (Hex) Bit, 8mm wrench, phillips head screwdriver, and a vacuum pump (not necessary but very helpful if you're doing it solo.

Attachment 51703

Next step is to remove the left rear cylinder side cover. three 5mm bolts hold this in place.


Unscrew and remove the resevoir cap and diaphram carefully. Cover your paint with a towel (I was probably a little overdue for a fluid bleed...)
Suck out the old fluid from the resevoir using the pump (or a turkey baster) and refill with new DOT 4 brake Fluid (or DOT 3 or DOT 5.1)
Attach a plastic tube to the clutch bleeder valve, set up your vacuum pump, and loosen the valve using an 8mm wrench.
Now, get to pumping...watching the level in the resevoir as to not let it suck any air. When the fluid coming out of the valve is clear, the system is flushed.
(NOTE: if you are doing this by hand, (1) loosen the bleeder valve, (2) squeeze and hold the clutch lever, (3) tighten the valve, (4) release the lever...then repeat 1 through 4 about 50 more times being sure to watch the fluid level in the resevoir)
Once you are done, close the valve to 4.3 ft/lbs and refill the resevoir. Then replace the diaphram and resevoir cap.
Put the rubber cover on the bleeder valve and re-install the left rear cylinder cover. Check the fluid is at the appropriate level...

Yamaha... | Answered on Jun 16, 2019


Hi, Anonymous for this scenario you will need your service manual, parts fiche, and owners manual if you can't find the best tool you ever bought for your Yamaha, 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.
https://www.google.com/search?q=Wiring+diagram+Yamaha+Crypton&tbm=isch&source=univ&sa=X&ved=2ahUKEwi98fOi7uviAhXn1FkKHaQCCzsQsAR6BAgHEAE&biw=1440&bih=757
http://14.avds.instantramen.de/m15/yamaha-crypton-r-wiring-diagram.html
Yamaha Motorcycle Wiring Diagrams
https://www.scribd.com/doc/159403970/Crypton-R-Yamaha
https://www.partsfish.com/page/oem-parts-for-yamaha
YAMAHA CRYPTON T105E SE Owner Manual

Yamaha... | Answered on Jun 15, 2019


In that case something in the cruise control circuitry is shorting to earth. Look for places where wires in the harness my flex or rub against the frame or bolts.

you are not alone and Harleys do it as well.
https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&ei=hZwCXbnMDpHQsAXTponQBg&q=yamaha+royal+star+cruise+blows+fuse+on+cruise+control

Yamaha... | Answered on Jun 13, 2019


yes be sure you mark everything. each gear to chain to engine.

before you remove tensioner wire chain so they stay tight on the sprockets when you remove the tensioner

Mike

Yamaha... | Answered on Jun 13, 2019


Hi, Jerri 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.
How To Install Motorcycle Backrest Luggage Rack
https://www.youtube.com/watch?v=cI6MrYjyo-g
Honda V65 MAGNA Shop Manual
https://www.partsfish.com/page/oem-parts-for-honda
Road Motorcycles Owning Honda Honda MPE

Yamaha... | Answered on Jun 13, 2019


I would contact a Yamaha Retailer.

Yamaha... | Answered on Jun 12, 2019

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