Electronically Controlled Brake Unit Component Installation Note

Add brake fluid up to approx. 10 mm {0.39 in} above the MAX line of the reserve tank (sub).

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Guide the air in clutch area A in the reserve tank (main) to connection port B while tilting the electronically controlled brake unit.
Guide the air in float area C in the reserve tank (main) to connection port B while tilting the electronically controlled brake unit.

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Tilt the hose between the electronically controlled brake unit and the reserve tank (sub) as shown in the figure.

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Tilt the electronically controlled brake unit in each direction shown in the figure and verify that there is no air on the fluid surface in the reserve tank (main).

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Align the brake fluid in the reserve tank (sub) with the MAX line and install it to the vehicle.
NOTE:
- After installing the electronically controlled brake unit, if the brake fluid in the reserve tank (sub) is higher than the MAX line, there is air in the brake fluid. Repeat from Step 1 to Step 5.