Mazdaspeed6 L4-2.3L Turbo (2006)
2. Using a vacuum gauge, create a vacuum pressure of 66.7 kPa (500 mmHg, 19.7 in-Hg) in the power brake unit.
3. Using calipers, measure dimension Liters as shown.
Specification 25.9 - 26.1 mm (1.020 - 1.027 inch)
4. If dimension Liters is not within the specification as shown, remove SST (49 G043 001) and use SST (49 B043 004) to adjust the length of the
push rod while using SST (49 E043 003A) to keep the push rod from rotating.
5. Remove the SSTs, replace SST (49 G043 001) and measure dimension Liters again.
6. Install the master cylinder to the power brake unit.
Caution:
^
If, after installing the master cylinder, air does not bleed properly from the brake lines even after performing air bleeding, brake drag occurs or
other characteristics are present, it is possible that the master cylinder piston is jammed against the power brake unit. If air cannot be bled
properly, brake drag exists or other malfunctions occur, remove the master cylinder and reinstall properly.
