1985 Honda Odyssey 350 FL350R Shop Manual, Page 28Get this manual
MAINTENANCE
BRAKE FLUID
Check the front and rear brake fluid reservoir levelsIf the level can't be seen through the inspection window on the reservoir, remove the screws, cap, diaphragm, and fill the reservoir with DOT -3 or brake fluid up to the upper levelIf the level is low, check the entire system for leaks and brake pads for wear
(1) REAR BRAKE RESERVOIR
CAUTION
void operating the brake lever with the cap removedBrake fluid will squirt out if the lever is pulled Do not mix different types of fluid, as they may not be compatible
INSPECTION WINDOW