【YAMAHA OEM Motorcycle parts】Joynt, Kyabreta 1 3GW-13586-00 Review
Fits: YAMAHA SR400, YAMAHA SR400, YAMAHA SR400, YAMAHA SR400, YAMAHA SR400, YAMAHA SR400, YAMAHA SR400C, YAMAHA SR400S, YAMAHA SR400S, YAMAHA SR500, YAMAHA SR500, YAMAHA SR500, YAMAHA SR500, YAMAHA SR500, YAMAHA SR500, YAMAHA SR500S
Tough parts
I thought I was in perfect condition.......but I didn't make the exhaust system to be that good, but when I embraced the carburetor setting, the exhaust system started to crackle with after fire.......and I can't think of anything else....
I looked around the car and found a strange sound at the joint between the →carburetor and the engine, the indicator.
Motorcycle Indicator
Indicator is the Parts that connect the Cylinder head to the Carburetor. 。 Passage for sending the mixture made by the carburetor to the engine 。 Since the shape of the engine and carburetor differs depending on the car model, the shape is adapted to each.
[What are the symptoms of a deteriorating Motorcycle Indicator? ]
Indicator degradation causes secondary air to be sucked in more easily, diluting the air mixture and causing engine trouble. 。
[Causes of Indicator degradation
○ Material:Because it's Rubber. Rubber Band. It will be very easy to understand if you Image 。 Material:Rubber products naturally harden and deteriorate over the years without doing anything. It causes→Crack cracks, etc. In my case, it's this.
Excessive tightening during installation. Rubber that has been strongly pushed inward in a large size will not be able to withstand vibration or heat, and will peel off from the steel base and crack.
What's secondary air?
It is called ” secondary (second) ” Air because it sucks in extra air from places other than where it should not ” be sucked in.
[How to determine if you're smoking secondary air]
If secondary air is being sucked, it can be easily checked by spraying flammable liquid such as parts cleaner around the manifold during idling, as the rotation will change.
→ I sprayed the 556 I had on hand.
After the replacement, the Idling and After Fire, which had been fluctuating wildly, were eliminated.
[Points to note for replacement work
Please do so when the Engine is cool.
★Center Standetc. to do and level the car body.
To be sure, turn off the Fuel Cock and remove Gasoline from the carburetor.
If possible, it is better to use OEM for the durability of Rubber.
If you are replacing your carburetor with an external carburetor, the OEM Indicator will not fit the size of your carburetor, so you will need to purchase a separate Indicator.