20 Most Recent 2010 Yamaha yBR 125 Questions & Answers


Hi, Oliver sounds like internal engine damage and the answer to this question is way above my pay grade for this situation, I would call or visit my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry.
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.
YBR 125 Losing revs and stalling when idle
http://125ccbikeclub.awardspace.co.uk/basic_fault_finding.htm
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
YAMAHA YBR125ED Owner Manual

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

2010 Yamaha yBR... | Answered on May 21, 2017


Hi, Mary and the usual suspects are:
1. Dirt or other foreign matter between float valve and its seat.
2. Float valve sticking.
3. Float valve and/or valve seat is worn or damaged.
4. Float misadjusted.
5. Float cracked, leaky or damaged.
6. Excessive "PUMPING" of hand throttle grip.
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://yamahaclub.com/forums/topic/27520-ybr-125-not-starting-in-warm-weather
Yamaha YBR125 2007 Won start in hot weather otherwise fine
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
Yamaha YBR125ED Owner Manual

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

2010 Yamaha yBR... | Answered on Feb 13, 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 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 links below. Good luck and have a nice day.
ybr 125 19 error code 1 long flash 9 short flashes
Yamaha Fault Codes
Yamaha YBR 125 Service Manual
OEM parts for Yamaha
YAMAHA YBR125 Owner Manual

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

2010 Yamaha yBR... | Answered on Feb 05, 2017


Hi, Anonymous and the usual suspects are:
1. Fuel tank empty.
2. Fuel supply valve/petcock turned off.
3. Fouled spark plugs.
4. Engine flooded as a result of overuse of the enricher.
5. Vacuum hose to the fuel supply valve/petcock disconnected, broken, cracked, or pinched.
6. Fuel valve/petcock or filter clogged.
7. Fuel line to carburetor or throttle body pinched or kinked.
8. Carburetor float stuck.
9. Fuel injectors clogged.
10. Severely discharged or damaged battery, you need 12.5 volts or better and be able to pass a load test if necessary.
11. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
12. Loose or corroded wire connection at the coil, battery or plug between ignition sensor and CDI box.
Spark plug cables in bad condition and shorting check for leakage in the dark, cable connections loose, or connected to the wrong cylinders.
13. Ignition timing incorrect due to a faulty MAP, CKP, O2, TPS, sensors.
14. Faulty neutral, clutch lever, or kickstand safety switch.
15. Faulty fuel pump or fuse or relay.
16. Faulty CDI box.
17. A stuck bent or burnt valve.
18. Tip over sensor needs a reset.
19. Check for engine trouble codes.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Yamaha YBR 125 will not start
Yamaha YBR 125 Turning over but not starting HELP
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
YAMAHA YBR125ED Owner Manual

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

2010 Yamaha yBR... | Answered on Nov 21, 2016


Hi, Anonymous and the usual suspects are:
1. Fuel tank empty.
2. Fuel supply valve/petcock turned off.
3. Fouled spark plugs.
4. Engine flooded as a result of overuse of the enricher.
5. Vacuum hose to the fuel supply valve/petcock disconnected, broken, cracked, or pinched.
6. Fuel valve/petcock or filter clogged.
7. Fuel line to carburetor or throttle body pinched or kinked.
8. Carburetor float stuck.
9. Fuel injectors clogged.
10. Severely discharged or damaged battery, you need 12.5 volts or better and be able to pass a load test if necessary.
11. Check battery terminals for damage or corrosion, check the battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
12. Loose or corroded wire connection at the coil, battery or plug between ignition sensor and CDI box.
Spark plug cables in bad condition and shorting check for leakage in the dark, cable connections loose, or connected to the wrong cylinders.
13. Ignition timing incorrect due to a faulty MAP, CKP, O2, TPS, sensors.
14. Faulty neutral, clutch lever, or kickstand safety switch.
15. Faulty fuel pump or fuse or relay.
16. Faulty CDI box.
17. A stuck bent or burnt valve.
18. Tip over sensor needs a reset.
19. Check for engine trouble codes.
For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Yamaha YBR 125 will not start
Yamaha YBR 125 Turning over but not starting HELP
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
YAMAHA YBR125ED Owner Manual

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

2010 Yamaha yBR... | Answered on Nov 21, 2016


Hi, Rob 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 $0 you can download another one. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
Yamaha Ybr125 Service Manual
OEM parts for Yamaha
YAMAHA YBR125 Owner Manual
US Recommended Bolt Torque
Tips Tricks

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

2010 Yamaha yBR... | Answered on Oct 04, 2016


Hi, Victor I would just buy a new ignition switch for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix or parts inquiry. If necessary transport your vehicle to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day.
Yamaha Motorcycle Electrical Batteries
https://www.tradebit.com/filesharing.php/search/0/2010+yamaha+ybr+125

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

2010 Yamaha yBR... | Answered on Nov 11, 2015


Hy a have a 2007 yamaha yber 125 it starts first time but then cuts off after 10 seconds anyone know what this is am struggling

2010 Yamaha yBR... | Answered on Jun 16, 2014


Remove the speedometer, remove the housing. The bulbs are in deep recesses accessable from the back.

2010 Yamaha yBR... | Answered on May 15, 2014


Is it a cable tacho or electronic? If you have done any work around that area, check you haven't unhitched any wiring to the tacho, also check your fuses. If cable tacho (mechanical) check cable hasn't snapped. Always make sure cable is well lubricated specially after riding in wet conditions.

2010 Yamaha yBR... | Answered on Feb 08, 2012


CAUTION:
Adjust the oil level in 5 mm (0.2 in) incre-
ments or decrements. Too low oil level
causes the front fork to produce a noise at
full rebound or the rider to feel some pres-
sure on his hands or body. Alternatively,
too high oil level will develop unexpectedly
early oil lock with the consequent shorter
front fork travel and deteriorated perfor-
mance an characteristics. Therefore, adjust
the front fork within the specified range.

Standard oil level:
90 mm (3.54 in)
Extent of adjustment:
80 ~ 120 mm (3.15 ~ 4.72 in)
From top of outer tube with
inner tube and damper rod fully
compressed without spring.

Yamaha Ybr 125... | Answered on Apr 20, 2019


Hi, Anonymous 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 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.
2000 Yamaha 125z wiring diagram Google Search
Yamaha Motorcycle Wiring Diagrams
Yamaha 125z service manual book
https://www.scribd.com/doc/142771726/125z-Part-Catalog-2004
http://mybikemanuals.com/yamaha

Yamaha Ybr 125... | Answered on Jul 09, 2018


Hi, Wayne 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 Kawasaki, 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.
Yamaha Ybr 125 wiring diagram Google Search
Yamaha Motorcycle Wiring Diagrams
Yamaha YBR 125 Service Manual
https://www.partsfish.com/page/oem-parts-for-yamaha
YAMAHA YBR125 Owner Manual

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

Yamaha Ybr 125... | Answered on Apr 22, 2018


Hi, Ralph some bikes had wiring harnesses that were made to fit many different models both domestic and international as long as your headlight works don't worry about it, 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 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.
Yamaha Ybr 125 wiring diagram Google Search
Yamaha Motorcycle Wiring Diagrams
Yamaha YBR125ED 2005 Service Manual
https://www.partsfish.com/page/oem-parts-for-yamaha
Yamaha YBR125ED Owner Manual

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

Yamaha Ybr 125... | Answered on Apr 13, 2018


Hi, Robert 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 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.
Oil for Yamaha YBR 125
How to change oil YBR 125 includes cleaning oil cleaner
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
YAMAHA YBR125ED Owner Manual

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


Yamaha Ybr 125... | Answered on Oct 08, 2017


Hola, Rigoletojrhm la gran mayor?a de manuales de servicio, partes y propietarios en Internet son "GRATIS" para descargar y todos los manuales de servicio contienen diagramas de cableado en las p?ginas traseras. El resto por lo general cobra una tarifa modesta alrededor de $ 10 y hay un pu?ado de modelos oscuros, raros, obsoletos y muy antiguos que ya no est?n o nunca estaban disponibles, por estas raras ocasiones voy a buscar en eBay y encontrar el m?s barato disponible. La mayor?a de los manuales cubrir?n su marca, modelo y a?o exactos, de lo contrario se proporcionar? uno que llegue lo m?s cerca posible a su bicicleta y tendr? la mayor parte de la misma informaci?n que un manual exacto tendr?a. Para descargar su manual, haga clic en los enlaces azules a continuaci?n. Buena suerte y que tengas un d?a maravilloso
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
Yamaha YBR125ED Owner Manual
Yamaha YBR 125 2005
Yamaha YBR125 Wikipedia

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

Yamaha Ybr 125... | Answered on Jun 06, 2017


Hi, Jhon_8002 it has a serviceable wire mesh screen for this scenario you will need your service/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 please click on the blue links below. Good luck and have a wonderful day.
YBR Oil Filter Where is it Not 56k safe
How to change oil YBR 125 includes cleaning oil cleaner
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
YAMAHA YBR125ED Owner Manual

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


Yamaha Ybr 125... | Answered on Jun 02, 2017


Hi, Shrek1973 for this scenario you will need your service/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 please click on the blue links below. Good luck and have a wonderful day.
https://www.louis.eu/rund-ums-motorrad/bike-datenbank/yamaha-xc-125-beluga/3te/0604
http://www.yamaha-motor.com/assets/servicespecs/2000/svcspec_00_ttr125_440.pdf
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

Yamaha Ybr 125... | Answered on May 31, 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 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.
Yamaha YBR 125 Top End Rebuild
XV125 Virago head bolts torque settings
Yamaha YBR125ED 2005 Service Manual
OEM parts for Yamaha
Yamaha YBR125ED Owner Manual

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

Yamaha Ybr 125... | Answered on Apr 26, 2017


Mature rider possesses the wisdom to "look before he leaps" very commendable class is in session, there 3 ways to increase engine displacement:
1. Larger bore.
2. Longer stroke.
3. Combination of 1 and 2
Larger bore is the best way to increase displacement because it is bolt on horsepower the easiest and cheapest way to go with the least amount of added engine stress and maximum longevity.
For more information about your question and valuable "FREE" downloads that you will need please click on the blue links below. Good luck and have a wonderful day.
Yamaha YBR 125 Service Manual
OEM parts for Yamaha
YAMAHA YBR125 Owner Manual
150cc bore kit ybr yamaha
Ybr 125 150cc modifications

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



Yamaha Ybr 125... | Answered on Apr 05, 2017

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