1985-1986 Honda ATC250R Shop Manual, Page 33Get this manual
MAINTENANCE UPPER LEVEL MARK
BRAKE FLUID
Check the front and rear brake fluid reservoir levelIf the level nears the lower level mark, remove the cap and fill the reservoir with DOT-3 or brake fluid to the upper level mark
LOWER LEVEL MARK
UPPER LEVEL MARK
Check the entire system for leaks, if the level is lowCAUTION
, Do not remove the cover until the handlebar has been turned so that the reservoir is level Do not mix different types of fluid, as they are not compartible with each other void spilling fluid on painted, plastic or rubber partsPlace rag over these parts whenever the L- system is serviced-