Yamaha YJ125S Service Manual page 83

BRAKE FLUID CHANGE
e. Remove the reservoir diaphragm.
f. Fill proper volume of designated brake fluid
into the reservoir of the master cylinder.
Refer to "CHECKING THE BRAKE FLUID
LEVEL".
g. Operate brake lever slowly for several times.
Repeat the procedures until the small
amount of air (air bubbles) in the reservoir
tank disappears, and the brake lever feels
heavy.
h. Bleed:
Refer to "BLEEDING THE HYDRAULIC
BRAKE SYSTEM".
w
Following air expelling for the hydraulic
brake, please verify the actuating condition
of the brake.
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4. Install:
8 reservoir cap
1.6Nm (0.16m • kg, 1.2 ft • lb)
3-35
CHK
ADJ