
The piston action is surprisingly stiff… (゚Д゚)
First, let me get organized (*^-^*)

It’s been a while since I couldn’t get the piston out—quite the experience.
When you split the caliper, dust often accumulates in areas that can’t be washed.


The piston is all rusty—ouch!
I wonder if parts are still available for this outer dust caliper… let me check.


Stubborn grime that won’t come off even with hot water and detergent… in cases like this…

I spray engine conditioner on it (Wako’s)
Better to avoid using it on painted bodywork. *Use at your own risk…


By the way, the grime and dust flow out instantly.
It’s quick, but it smells…

Yamaha (YAMAHA) Yamalube Super Carburetor Cleaner (Concentrate Type) 4L 90793-40086
I haven’t tested it yet, but there’s a theory that soaking in this stuff is the ultimate solution?
*Use at your own risk…
That’s all for today~
