fourmile
Newbie
- Joined
- Feb 28, 2018
- Messages
- 15
- Age
- 71
- Location
- Janesville, WI 53548
- Country
- USA
- Snowmobile
- 20005 Yamaha RX1, Yamaha 2005 RS Venture, Yamaha 2014 RS Venture
I have a 2005 RX-1 in excellent condition with 4500 miles. The carbs were ultrasonically cleaned at the start of the season. The sled was running great. I use premium gas. It sat idle for 3 weeks. My nephew took it out recently on a 40 mile trip. The sled started up perfectly in the morning. Approximately 20 miles into the trip and when letting up on the throttle, the lights would dim, and the engine would bog, backfire and quit. This happened repeatedly eventually draining the battery to where the sled would have to be jump started to get going again. He said choke was off. Anyone have any ideas what the issue can be and why it would drain the battery?
- Joined
- Apr 14, 2003
- Messages
- 6,539
- Location
- Hessel, Michigan
- Country
- USA
- Snowmobile
- Sidewinder, SR Viper XTX, SR Viper XTX, 2016 Apex XTX and Pro-Line Pro Stock 1000
Have your starter checked to see if stays engaged. Could be a faulty key switch drawing power. This has happened on a couple ventures and nytros.
Other things could be a faulty relay, or loose connection at the battery.
Other things could be a faulty relay, or loose connection at the battery.
fourmile
Newbie
- Joined
- Feb 28, 2018
- Messages
- 15
- Age
- 71
- Location
- Janesville, WI 53548
- Country
- USA
- Snowmobile
- 20005 Yamaha RX1, Yamaha 2005 RS Venture, Yamaha 2014 RS Venture
Thanks NOS-PRO for your suggestions. I will attempt to troubleshoot those.Have your starter checked to see if stays engaged. Could be a faulty key switch drawing power. This has happened on a couple ventures and nytros.
Other things could be a faulty relay, or loose connection at the battery.
Doug Dahl
Newbie
- Joined
- Jan 25, 2017
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- 3
- Age
- 56
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- MN
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- USA
- Snowmobile
- 2004 RX1 and 2005 RS Vector Police Interceptor
- LOCATION
- Relentless less-than-marginal snow country
- YAHOO
- loadian@yahoo.com
TORS? Try bypassing it.
fourmile
Newbie
- Joined
- Feb 28, 2018
- Messages
- 15
- Age
- 71
- Location
- Janesville, WI 53548
- Country
- USA
- Snowmobile
- 20005 Yamaha RX1, Yamaha 2005 RS Venture, Yamaha 2014 RS Venture
Thanks for the response Doug. After looking thru the many threads on this forum, I see it is mentioned frequently as a potential problem. I have it on my list of things to check.TORS? Try bypassing it.
fourmile
Newbie
- Joined
- Feb 28, 2018
- Messages
- 15
- Age
- 71
- Location
- Janesville, WI 53548
- Country
- USA
- Snowmobile
- 20005 Yamaha RX1, Yamaha 2005 RS Venture, Yamaha 2014 RS Venture
Until I can get back up north to start implementing your suggestions for troubleshooting my sled issue, perhaps you can educate me a little more on how everything works. It seems to me my problem would be primarily engine related. As the engine bogs, backfires and the rpm’s slow, the lights would dim accordingly. This is versus an electrical or battery problem causing those engine issues. Thoughts? Is it correct that the battery is only required to start the engine? The lights, grip warmers, instrument cluster, etc. all work from power created by the magneto/generator. Just wondering if my basic understanding of how the sled works is correct. Thanks for your help.
Indy
TY 4 Stroke God
It is not uncommon to have to clean the carbs twice or even more. Also the coils will arc against each other. Start the sled in the dark and look for a light show.
03RX1-ER-LE
Bleed BLUE
- Joined
- Feb 22, 2008
- Messages
- 1,608
- Age
- 65
- Location
- M-Th Livonia Mich F-S Oscoda Mich
- Country
- USA
- Snowmobile
- 2011 Apex XTX 12,497 miles
2009 Apex ER 8,169 miles
2016 Sport Haven 12 foot Hybrid trailer
Tow Vehicle
2022 F-150 Super Crew 4x4 2.7L EcoBoost
2021 Wolverine X4
- LOCATION
- Livonia Michigan
The battery is for starting, and storing system voltage. When running the stator and regulator maintain the voltage to keep the sled running and for all accessories. If either one of those are week, it will cause the engine to quit, lights dim, voltage to coils weaken etc. With the engine off you should see about 12.6V at the battery leads, with the engine running you should see 1 to 1.5 volts over that reading for a proper stator/voltage regulator. This is true on anything, boat, motorcycle, ATV, your car or truck. That is why everyone should own a volt meter, best place to start when having voltage issues.Until I can get back up north to start implementing your suggestions for troubleshooting my sled issue, perhaps you can educate me a little more on how everything works. It seems to me my problem would be primarily engine related. As the engine bogs, backfires and the rpm’s slow, the lights would dim accordingly. This is versus an electrical or battery problem causing those engine issues. Thoughts? Is it correct that the battery is only required to start the engine? The lights, grip warmers, instrument cluster, etc. all work from power created by the magneto/generator. Just wondering if my basic understanding of how the sled works is correct. Thanks for your help.