The original manual states to run 24:1 premix with yamalube or 20:1 with any other brand.
How much oil does 2003 yz125 take?
Markopolo400. The oil level check bolt is in the wrong place on almost every bike. The 2003 yz125 is no different. Fill it with 650ml as the manual states.
What kind of gas do you put in a 4 stroke dirt bike?
Regular 87 octane pump gas works fine on fuel-injected 4-strokes but on a 2-stroke the best gas would be an ethanol-free 92 or 93 octane because the lower octane tends to cause the engine to detonate which sounds like pinging or knocking.
How much transmission oil do you put in a yz125?
Transmission Oil Capacity
Milliliters
U.S. oz.
Oil Change
650
21.98
Total Capacity
700
23.67
What should mix ratio be for Yamaha YZ125?
Mix Ratio for YZ125? Read more Yamaha YZ125 premix topics. I like to run 32:1 & premium pump gas. There is no room for second guessing the oil ratio on a small bore two stroke. Unless you ride it like a little girl you’re going to burn the motor up pretty quick if you deviate significantly from 32:1.
Are there any mods for the YZ125 motocross bike?
I’ve owned several YZ125’s over the years, and there’s a lot of upgrades available for this motocross bike, but they don’t all have the same effect when it comes to an actual improvement. The single best mod for most 2 strokes, including the YZ125, is getting the jetting right.
What’s the fuel ratio on a Suzuki YZ 250?
My YZ 250 runs at 32:1 which is what’s written in the owners manual. If you don’t have an owners manual, consult your local (Suzuki, Yamaha, KTM etc) dealership and ask them.
Are there any cylinder ports on the YZ125?
Cylinder porting is where you can make or break the power-band on a 2 stroke engine. The YZ125 has pretty good ports from the factory, but there’s always room for improvement. If you don’t know what you’re doing, I strong warn you NOT to port the cylinder yourself.
The original manual states to run 24:1 premix with yamalube or 20:1 with any other brand.
How much horsepower does a 2006 YZ125 have?
The engine produces 35 hp (26 kW). The YZ125 has been built with five- or six-speed manual sequential gearbox depending on model year….Yamaha YZ125.
Manufacturer
Yamaha
Engine
124 cc (7.6 cu in) reed valve two-stroke single
Power
35 hp (26 kW)
Transmission
5- or 6-speed sequential manual
Suspension
Mono-shock, 13 inches travel
How much is a 2006 TTR 125 worth?
Values
Suggested List Price
Average Retail
Base Price
$2,549
$535
Options (Add)
Total Price
$2,549
$535
How much oil to put in a Yamaha YZ 125?
Pre-mix the fuel with oil properly. Yamaha and most manufacturers recommend using a ratio of 32:1, or 4 ounces of oil to 1 gallon of gas.
What’s the fuel ratio on a Suzuki YZ 250?
My YZ 250 runs at 32:1 which is what’s written in the owners manual. If you don’t have an owners manual, consult your local (Suzuki, Yamaha, KTM etc) dealership and ask them.
Is it safe to ride a Yamaha YZ125?
Do not ride your YZ125 if you suspect that the front fork seals are leaking. Fork fluid is extremely slick and may interfere with the front brake or tire’s ability to grip properly. Replace the fork seal immediately or consult a qualified Yamaha technician. If your YZ125 consistently fouls spark plugs, you may have damage within the motor.
What to do if your Yamaha YZ125 is fouling spark plugs?
Fork fluid is extremely slick and may interfere with the front brake or tire’s ability to grip properly. Replace the fork seal immediately or consult a qualified Yamaha technician. If your YZ125 consistently fouls spark plugs, you may have damage within the motor.
Pre-mix the fuel with oil properly. Yamaha and most manufacturers recommend using a ratio of 32:1, or 4 ounces of oil to 1 gallon of gas.
My YZ 250 runs at 32:1 which is what’s written in the owners manual. If you don’t have an owners manual, consult your local (Suzuki, Yamaha, KTM etc) dealership and ask them.
Do not ride your YZ125 if you suspect that the front fork seals are leaking. Fork fluid is extremely slick and may interfere with the front brake or tire’s ability to grip properly. Replace the fork seal immediately or consult a qualified Yamaha technician. If your YZ125 consistently fouls spark plugs, you may have damage within the motor.
Fork fluid is extremely slick and may interfere with the front brake or tire’s ability to grip properly. Replace the fork seal immediately or consult a qualified Yamaha technician. If your YZ125 consistently fouls spark plugs, you may have damage within the motor.
What is the mix ratio for 50 to 1?
You want to mix 2.6 ounces of oil to one gallon of gasoline for a 50:1 mixture. If you’re mixing up two gallons of gasoline you will have to mix 5.2 ounces of oil to two gallons of gasoline for a 50:1 mixture. I would recommend using fresh gasoline that has an octane rating of 89.
What is the best oil for a YZ125?
Yamaha YZ125 Engine Oils & Additives
Maxima Racing Oils® Maxum 4 SAE 5W-30 Premium Motorcycle Engine Oil.
Klotz® R-50™ Racing TechniPlate™ 2-Stroke Lubricant.
Lucas Oil® Motorcycle Oil.
Motul USA® 300V² SAE 10W-50 Synthetic FL Motor Oil.
VP Racing Fuels® S4-1000 4T SAE 10W-50 Full-Synthetic Engine Oil.
How do you mix a 25 1 fuel ratio?
25 :1 ratio is 25 fluid ounces of gas per 1 fluid ounce of oil. So divide the total amount of fluid ounces of gas by 25 to find the amount of oil to add.
How much oil does a yz125 take?
How much oil does a Yamaha YZ125 take?
Milliliters
U.S. oz.
Oil Change
650
21.98
Total Capacity
700
23.67
How much oil goes in a 2001 yz125?
Transmission Oil Capacity
Milliliters
U.S. oz.
Oil Change
650
21.98
Total Capacity
700
23.67
What should I use to clean my Yamaha YZ125?
If you need parts and tools, make sure to get them through our retail partners! *Use kerosene to clean the drive chain. – U.S. And Canada