I went to Naoyan ‘s house to see the SR of Naoyan.I also got on the SR.↑↑
Although this SR 500 has been exhibited at Yahoo auction, I am riding about once a week in order to check if there is a problem in maintenance and trouble.
Oh, there was. This is Naoyan ‘s SR ↓.I will exchange the oil seal on the flywheel side of the crank today. Because it is leaking.
By the way, I also exchanged my SR500. Because it was leaking.
First of all, I have bad news before changing the oil seal.
I heard that the male screw coming out of the crank here was overtightened, thinking it was a reverse screw.It is common in SR that we break this screw.
We have establish a countermeasure method.Cut the male screw on the crank side,Tap off,Make it a female screw,I will stop it with bolts.
It is a transsexual surgery in human terms.
In this way, take the oil seal.
Push in a thin screwdriver.Privately, PB’s 0 minus is ◎.
Way of taking an oil seal here,There are other theories, such as removing with a tapping screw,I think that this method is better.
I was able to remove it.Surprisingly there is a crankside bearing just beyond the oil seal.Near.
I Insert a new seal, but because the diameter of the seal is big, it is best to put it in “finger power”.On the contrary, if you try to insert it with a large iron cylinder or the like, it will be inclined.It moves straight in a tilted state.
We assembled a flywheel and tightened the screws. No torque is Hang.
It is necessary to tap off.
It was already dark when I came home.The temperature has gradually declined.Cold.