Reviews
Fits: YAMAHA SR500, YAMAHA SR400, YAMAHA SR500, YAMAHA SR400
It works for Powerful utilization!
Powerful, if replaced with Power Filter, Quantity:Set is the Breather filter that I bought this time.
What is a Breather filter?
This filter is a mechanism to release the air inside the engine that expands due to heat and the engine oil that evaporates slightly, so as not to release this vaporized oil into the large volume of air or contaminate the motorcycle. 。
In NORMAL, the air cleaner box has this role as well. 。
If you don't care about environmental issues, you can replace the Breather Hose with a longer one and extend it behind the Frame 。 There is also a Breather box that cools the vaporized oil and returns it to a liquid state. 。 Why do we need Breather…… because it is loaded with Engine.
Gasoline is burned in the engine, but at that time, it cannot be completely combusted and unburned gas is generated.
This unburned gas enters the crankcase between the piston and cylinder. The Breather is responsible for returning the blowby gas to the Air Filter.
So, it seems like it would be a good idea to release the blowby gas (after successfully separating it from the oil) into the atmosphere, but ……blowby gas contains carbon monoxide (CO), hydrocarbons (HC), and nitrogen oxide (NOX). Therefore, if they are released as they are, they will have a negative impact on people and the earth. As a side note, the law currently prohibits engines from emitting large volumes of blowby gas.
Merit to put on Breather filter?
(1) Blowby gas contains unburned gas generated inside the engine and impurities such as Carbonetc. in the oil. 。 The Blowby gasFilter separates gas and oil, returns the oil to the oil pan, and removes impurities to prevent contamination from entering the intake tract.
(2) Prevents Garbage, etc. from entering Crankcase.
(3) The performance effect is that the pressure generated inside the crank is released to the outside, and by reducing the rotational resistance of the crank, the engine revs up smoother and the response improves, and the body handling by the Axel is improved.
There is no Demerit.
good point
◎Engine braking is eased and jitteriness during deceleration is alleviated.
◎Response of deceleration→re-acceleration is faster.
◎The fact that you don't have to worry about what others see around you.
A bad point
◎Because it absorbs Gas, it gets dirty quickly and needs to be cleaned frequently.
◎Because of the structure, there is a smell of Gas around the car body compared to when using the NORMALAir Filter because it is external.
If possible, it is recommended that the breather filter be fixed near the carburetor inlet for the treatment of blowby gas.
Unlike the NormalAir Filter, the Blowby reduction is eliminated and the air intake efficiency in the air cleaner box is improved, so there is some demerit work, but I think the effect can be felt.
If you set the filter to "Powerful", be sure to add a "Breather filter" as well!
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Fits: YAMAHA SR500, YAMAHA SR400, YAMAHA SR500, YAMAHA SR400
It is easy to disconnect the Rubber hose part from the Body.
Since it is undesirable to release Blowby gas directly to Large air, this Filter is attached to the end of Breather Hose 650mm 6mm Diameter.
There is a groove at the joint of the rubber hose, and the plating part of the cleaner body fits into the groove, but the body comes off from the joint when running, probably because the groove is shallow.
The Filter was seated inside the Seat Cowl, but it does not appear to be tightly pressed in, so I assume that it was dislodged by vibration.
I wanted the Filter to Catch the discharged Oil, but the Oil was running through the Rear Fender and Sauce to the Swing Arm from where it came off, so I would like to improve the problem.
I keep regretting that I should have used something like K&N's with an integrated Hose mounting, even if it was a little more expensive.
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Used to Refresh the car body
TW200 (2JL) Used for
Since the vehicle was purchased used, we will refurbish the entire body of the vehicle with the Breather The filter is also changed
Depending on the shape, it may not be possible to install it because it interferes with the Frame or Engine We selected this product
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Fits: YAMAHA SR500, YAMAHA SR400, YAMAHA SR500, YAMAHA SR400
Used when installing SR 400's CRcarburetor
I attached this CRcarburetor and removed this Air Cleaner Box so I used this product. Installation is very easy. I do not know yet the durability, but I can expect it. View detail