【KAWASAKI OEM Motorcycle parts】O Ring (Undoyo) 5MM BJ250JDF 670B1505 Review
Fits: KAWASAKI ZXR750R, KAWASAKI ZXR750R, KAWASAKI ZXR750, KAWASAKI ZXR750, KAWASAKI ZXR750, KAWASAKI ZXR750, KAWASAKI ZXR750, KAWASAKI ZXR250, KAWASAKI ZXR250, KAWASAKI ZXR250, KAWASAKI ZXR250, KAWASAKI ZXR250, KAWASAKI ZXR250, KAWASAKI ZXR250, KAWASAKI Z250LTD BELT DRIVE, KAWASAKI Z1000, KAWASAKI Z1000, KAWASAKI Z1000, KAWASAKI Z1000, KAWASAKI NINJA ZX-7RR,
ESTRELLA's crying place.
ESTRELLA's Restore, which has become immobile, maybe the end of the line here.
Just before it became immobile, it was leaking oil frequently, and I was looking for various causes this time while restoring it.
(1) Deterioration of Piston ring → done.
(2) CamTensioner problems→done.
(3) Gasket degradation → done.
I have been repairing the grains in various ways, but there was a blind spot.
There was oil leakage from the root of the oil pipe on the crank side.
Is it Gasket?
I took it off for a test, and as I expected, it was Gasket. I replaced it.
Oil pipe, as the name implies, is a pipe through which oil passes, but why is it attached?
It has to do with oil pumps.
Oil pump
Equipped on the lower front side of the cylinder block and driven in conjunction with the crankshaft.
The OilCleaner sucks up oil accumulated in the oil pan and supplies oil to the sliding parts of the cylinder head and cylinder block. 。
Think of it as gravity, so Oil goes down too, it accumulates in the Oil pan.
The oil pipe is where the oil passes through.
Oil pipe
Oil pipe is a piping that serves as a route to feed engine oil. 。 Engine oil plays a role in lubrication and cooling, and oil leaks can cause seizure and other problems. 。 Also called oil transmission pipe.
Engine oil not only lubricates the engine, but also cools it.
If the engine is air-cooled, the engine oil cooling effect is even more important.
And if the oil as an auxiliary role for cooling does not circulate correctly due to leakage, .......
→If the amount of engine oil is less than the proper amount, a strange noise may occur while driving, or the engine sound may become louder than usual. 。 In addition, low engine oil reduces the natural lubricating effect of the engine, causing a risk of engine seizure in some cases.
In my case, I don't know why it didn't burn out... I was able to manage to ride it while adding oil... now that I think about it, it's scary (laughs).
Gasket replacement.
Procedure
Remove the oil pipe from the cylinder head side, the carburetor side, and the crankcase side.
↓
(2) Gasket of rubber is confirmed at the tip of the pipe on the crankcase side. 。
↓
Replace (3).
↓
Assemble in the order of ? ?→?.
[After exchange]
◎Oil leaks are completely gone 。
◎A little test drive made it run Smooth.
This completely fixed the Oil leak. 。
Regardless of the year, it is a part that comes in contact with oil, so deterioration is to be expected. If you feel oil leakage even a little, it may be a good idea to suspect this part. 。
It seems that ESTRELLA has many examples of repairs here (laughs).
The only thing left to do is to adjust Tappet.