How many gears does a 1999 YZ400F have?
1999 YZ400F Specifications
| Bore/Stroke | 92 x 60.1 mm | Inverted telescopic forks, 11.8″ of travel |
| Carburetor | 39mm Keihin | Single rear shock, 12.4″ of travel |
| Transmission | Five-speed | Disc |
| Seat Height | 38.5″ | Disc |
| Wheelbase | 58.3″ | 80/100-21 |
How much does a 1998 YZ400F weigh?
First generation: YZ400F 1998–2000 It was “the first modern production four-stroke motocrosser that was directly competitive against two-strokes.” Initially, Yamaha targeted a dry weight of 233 pounds (106 kg) (on par with the 250 two-strokes of the time), but by production, the bike weighed 250 pounds.
How fast does a 1999 Yamaha yz400f go?
The YZ puts out 45 hp at up to 12,000 rpms at a top speed of around 130 mph!!!
How fast can a yz426f go?
terminal velocity is around 120 mph.
How much oil does a YZ250FX take?
| Yamaha YZ250FX Engine and Transmission Technical Data | |
|---|---|
| Cooling system | Liquid |
| Lubrication system | – |
| Engine oil capacity | 1.50 litres (1.59 quarts) |
| Exhaust system | – |
What is the top speed of a yz400f?
around 130 mph
The YZ puts out 45 hp at up to 12,000 rpms at a top speed of around 130 mph!!! Some people might complain about how they can’t start it’s really simple after you learn the routine.
How fast is a YZ 400?
| Yamaha YZ400 | |
|---|---|
| Bore / Stroke | 85mm x 70 mm |
| Compression ratio | 7.59 : 1 |
| Top Speed | 80 mph |
| Fuel System | Mikuni VM36SC |
How much HP does a yz426f have?
Any 426 can be made to produce 50 hp on the dyno – the dyno just has to be calibrated to show that number.
What kind of engine does a Yamaha YZ400 have?
Previous engines used the over-square 85×70 (397cc) design (even the SC500 used the same crank 95×70). This engine was 82×75 and never used again. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1978 YZ400E Owners Service Manual.
Where was the gas tank on a 1978 Yamaha YZ400?
The monoshock was now encased inside the Monocoque frame that ran under the gas tank. Expanding on a good thing, the 1978 YZ400 became stable with the box section aluminum swing arm and longer travel (at both ends).
Which is the best oil to use on a Yamaha outboard?
With their high quality and advanced formulations, all Yamalube 4M and 2M oils meet or surpass all of these requirements. Using Yamalube is best for your Yamaha outboard, but whatever oil you choose, make sure it is the correct type and viscosity and that it carries either the NMMA ® FC-W ® or TC-W3 ® label.
What kind of oil should I use for my YZ450F?
A second option is Rotella T-6, it’s a full synthetic that can be had very cheaply. It’s not the longest lasting but at the price you can change it often which is good since it will keep your motor clean.
What kind of engine does the Yamaha YZ 400 have?
By now, it’s a well known fact that the YZ 400’s most striking feature is its engine. Don’t look for older model Yamaha XT and TT engine model parts on Yamaha’s latest 4-stroke offering. Yamaha built the YZ 400 engine based on computer modeling studies. It shares little, if anything, with its ancestors.
What kind of engine does a Yamaha WR400F have?
Model Yamaha WR 400F Year 1998 – 00 Engine Four stroke, single cylinder, DOHC, 5 va Capacity 399 cc / 24.3 cu-in Bore x Stroke 92.0 x 60.1mm
Where is the throttle positioning sensor on a Yamaha YZ 400F?
The throttle positioning sensor, located on the 39mm Keihin carburetor, and magneto constantly send electronic signals to a microprocessor. This computer chip in turn advances or retards the ignition timing.
A second option is Rotella T-6, it’s a full synthetic that can be had very cheaply. It’s not the longest lasting but at the price you can change it often which is good since it will keep your motor clean.