you take the q square and the s value and multiply by 169 to get the bolt loose. then eat a large hamburger. your welcome.
valve settings on a 2008 yamaha ttr 125
With great difficulty
500 to 800 with gear and restored
VIN: JYACB03W6YA009925 2000 Yamaha TTR90
With the engine at TOP DEAD CENTER (TDC) Adjust the exhuast valve to .007 and the intake to .005.
No, Just 91 octain or better it is a 4 stroke motor.
For the Yamaha TTR90, the fuel and air mixture screw should typically be set at around 1.5 to 2 turns out from the fully seated position. This setting can vary slightly depending on altitude and other conditions, so it's advisable to start at this range and adjust as needed for optimal engine performance. Always ensure the engine is warm and running smoothly when making adjustments.
There is a hook on the end of the slide hook it onto the loop inside the carb.
The Yamaha TTR90 has an oil capacity of approximately 1.1 liters (or about 1.2 quarts) when including the oil filter. It's important to check the owner's manual for specific guidelines and recommendations regarding oil type and maintenance. Regular oil changes are essential for optimal performance and longevity of the engine.
You can adjust tapping valves by adjusting the lifters.
The battery on a Yamaha TTR90 is located under the seat. To access it, you'll need to remove the seat by unscrewing the bolts or clips that hold it in place. Once the seat is removed, you can see the battery compartment, which is typically secured by a cover that may also require removal. After that, you can disconnect the battery terminals for maintenance or replacement.
how to adjust carburators on Yamaha fj 1200