Top 20 2009 Yamaha Stratoliner - Page 6 Questions & Answers

First try going back to basics. It might take a few attempts to pull the fuel through to the injectors but if it still won't start there must be another issue that needs looking at. Crank in short bursts to avoid flatting the battery too quickly. When was it last serviced? Fresh plugs and filters can make a bigger difference than you think. Cranking and not trying to start is often a spark issue. Cranking, trying but stalling out is commonly a fuel supply issue.

Either switch on the handle bars or possible stator has went bad.

you should be able to get a 130 on that but keep an eye on the gap between the tyre and the swing arm

Try going back to basics. An engine needs fuel, air and spark/compression. If you have good compression, a good spark and it's supplying fuel the issue is possibly one of the following. Air supply to the cylinders or something is set up wrong. Have you checked the air filter is clean? You will be surprised at how much difference a dirty one can make. Recheck the setup on the carbs. Too much fuel can cause issues just like not enough fuel can. If the carbs aren't balanced to work together they can cause problems and if a needle or jet is slightly out it can be a factor in the issue as well. The intake boots will depend on exactly how bad they are cracked and if they are the ones between the carbs and the cylinder head. If they are badly cracked they could be letting extra air in thinning the fuel/air mixture making it run 'lean'. Yes, the battery could be a factor in this. Some engines, especially the higher revving versions, sometimes need to spin over a certain RPM for them to catch and start. Is the Boost pack your using designed for motorcycles? A booster for a car or a truck can be too powerful for motorcycles as they are designed to turn over bigger, heavier engines. Check through these and comment below and i'll see if I can help more.

If your Yamaha Vstar 650 is backfiring when decelerating, it could be due to a lean fuel mixture or an air leak. One solution is to adjust the air/fuel mixture screw on the carburetor, but before doing that, it's recommended to check and address the following:

1. Inspect the exhaust system: Make sure there are no holes, leaks, or loose connections in the exhaust system. Fix any issues if found.
2. Check for air leaks: Inspect the intake manifold and carburetor boot for any cracks, loose connections, or air leaks. If you find any, fix them and ensure a tight seal.
3. Clean or replace the air filter: A dirty or clogged air filter can affect the air/fuel mixture. Clean or replace the air filter if necessary.
4. Check carburetor jets: If the bike has been sitting for a while or the carburetor hasn't been cleaned in a long time, there might be debris or clogs in the jets. Remove and clean the carburetor jets.
5. Adjust the air/fuel mixture: Locate the air/fuel mixture screw on the side of the carburetor. Gradually turn it clockwise or counterclockwise (usually clockwise) until the backfiring reduces or stops. Start with small adjustments, and make note of the screw's original position in case you need to revert the changes.
6. If the backfiring persists, it is recommended to consult a motorcycle mechanic or Yamaha dealership for further diagnosis and assistance.

Question edited for clarity. Some help here. It seems to be a known issue. https://www.google.com/search?q=Yamaha+Big+Bear+400+4x4%2C+won%27t+shift+into+neutral ..

Riding beyond the limitations of the tires and handling. Not reading or anticipating road conditions, gravel, leaves, manhole covers, water drains etc. Not including full 'year make model' gives this! https://www.google.com/search?q=yamaha+170p ..

Do you know if it has an immobilizer? Replacing the battery, it would need to be reset.https://www.google.com/search?q=1997+Yamaha+Royal+Star+1300%2C+immobilizer+resetIt seems it has a history of crank no spark!https://www.google.com/search?q=1997+Yamaha+Royal+Star+1300%2C+no+spark...

Question edited for clarity. I have ridden an XT500 on Green Lanes in the UK. Great old thumper! You will probably find there is a small overflow hose from the float bowl of the carburetor. The float valve is sticking. Remove the carb and clean all the jets, especially the one in the bottom float bowl. https://www.google.com/search?q=1979+yamaha+xt500+clean+carburetor ..

Wow, that is a LOT of codes. It wasn't like that when I drove an XT500! https://www.motorcycle-manual.com/yamaha-fault-codes/ https://www.google.com/search?q=2013+yamaha+xt250+diagnostic+codes ..

Strip the clutch down, clean it thouroughly and rebuild it. Set the pressure clearances etc.

Question edited for full year make model. Check out the videos https://www.google.com/search?q=1986+Yamaha+radian+rebuild+carbs ..

Contact Yamaha and/or its distributor directly to request the manual.

the first gear is very heavy and requires alot of energy to start

It might be..(if bike is in good condition or have new engine)
But not more than 30 minutes

yes it can

It has a window, why would you need a dipstick in a sealed system. I actually just changed the oil in my bike and found myself wondering this same thing. I ended up over filling cause when I started to run her I saw the oil in the window disapear. So I thought, This cant be right. But shut her off and the oil filled back up in the window after a bit. So after you change the oil and oil filter, run her down the street and back, put her on the centerstand, wait an hour or so, come back, look at the window and see if you have a little bubble at the very top. Add or subtract as needed. Gotta fill up that oil filter after its been changed so you'll probably have to top it off.

Maybe. But ithink the contact gear has issue. Getta repairbook or search utube

Check out the link. Lots of information https://www.google.com/search?q=2006+Yamaha+RS+Vector+hand+warmers+fuse ..

This will all depend on whether your bike is fitted with carburettors or a direct fuel injection system. Is this idle speed change a new problem? Sudden idle changes could be a sign of another issue. When was it last serviced? A dirty air or fuel filter can cause idle issues. Engines that use a carburettor, (Carb), usually have an idle adjustment screw on the carb itself. I would recommend getting an expert to do this as adjusting carbs can be a tricky job. Direct injection systems are usually not adjustable without using specialist equipment.