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Excess smoke from a Yamaha TTR90 can often be attributed to several factors, such as a worn piston or rings, which allows oil to seep into the combustion chamber. Additionally, using the wrong oil or an oil that is too thick can contribute to increased smoke, as can a dirty air filter that disrupts the air-fuel mixture. Lastly, improper carburetor adjustments may lead to an overly rich fuel mixture, causing excess smoke during operation. Regular maintenance and inspection can help identify and resolve these issues.
What else can I help you with?
What is a 2001 Yamaha ttr90 worth?
500 to 800 with gear and restored
How can you tell the year and model of a Yamaha dirt bike serial number jyacb03w6ya009925?
VIN: JYACB03W6YA009925 2000 Yamaha TTR90
Yamaha TTR90 2005 mixed gas?
No, Just 91 octain or better it is a 4 stroke motor.
How do you put the throtle cable on the carby on a ttr90 Yamaha?
There is a hook on the end of the slide hook it onto the loop inside the carb.
How much oil is in a Yamaha ttr90?
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.
Where is the battery on a Yamaha TTR90 and how do I get to it?
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.
What is the pilot screw setting for a Yamaha ttr90?
The pilot screw setting should be screwed in until it is snug (not tight), then backed out 1 and 3/4 turns.
How do you get seat off Yamaha ttr90?
To remove the seat from a Yamaha TTR90, locate the bolts or fasteners securing the seat to the frame, typically found at the rear or under the seat. Use a suitable tool, like a socket wrench or screwdriver, to loosen and remove these fasteners. Once the bolts are removed, gently lift the seat upward and back to detach it from the bike. Ensure to keep the fasteners in a safe place for reinstallation.
What make a 2000 ford ranger 3.0 to smoke black or blue?
Black smoke is usually from excess fuel. Blue smoke is usually from excess oil.
Need to know Fuel and air mixture setting from fully seated screws for a Yamaha ttr90?
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.
Why does your Yamaha big bear smoke?
Time for a rebuild
How fast will a Yamaha ttr90 go?
a 2007 model will take someone who weights 70 exacley 56kmph will a light kid like my brother who weights 30 it takes him around the 70 to 80 mark
