Kubota RC15-FD dumper

[andythai2019]

Hi all
Does anyone still have the 8 wheel RC15-FD dumper
I’m messing around with this dumper again
I noticed the hydraulic system has a filler cap with 2 discs on the dipstick but also just behind that there’s another dipstick so which to follow? I’ve filled up using the bottom small dipstick and that took 12 ltrs to get that to level so what’s the 2 disc thing about on the filler cap???
Any help would be useful Thankyou also photos will be good

 

[andythai2019]

 

[North Idaho Wolfman]

They look like baffles to keep fluid from splashing out the vent in the cap.

 

[andythai2019]

They look like baffles to keep fluid from splashing out the vent in the cap.

You can’t even see the oil in there so no splashing, I did put in chat gdp and google AI both said it was a dipstick style so you could see if any particles were in the oil apparently but I don’t know