Mazda MX-3 silhouetteMX-3

CONVENTIONAL BRAKE SYSTEM - MASTER CYLINDER (B6 DOHC)

P-12parts diagram

B6 DOHC engine, NON ABS master cylinder. Hose item 3 applies to MTX (manual transmission).

MASTER CYLINDER (B6 DOHC)

Removal / Installation / Inspection (NON ABS)

  1. 1
    Remove in the order shown in the figure, referring to Removal Note.
    Exploded view of the B6 DOHC master cylinder removal/installation (NON ABS). Shows the master cylinder mounted to the power brake unit with fluid reservoir, fluid level sensor, brake pipes, hose (MTX), nut and washer. SST tools marked at brake pipe and mounting nut locations. Numbered balloon callouts 1-5 with tightening torques. Torque units: N·m (kgf-cm, in-lbf).
  2. 2
    Install in the reverse order of removal, referring to Installation Note.
  3. 3
    After installation, add brake fluid, bleed air, and check for fluid leakage.
Parts DiagramFig. fig1
#Part NameNotes
1Fluid level sensorInspection: page P-13
2Brake pipeRemoval Note: below; Installation Note: page P-13
3Hose (MTX)
4Nut and washer
5Master cylinderInstallation Note: below; Disassembly / Inspection / Assembly: page P-17

Removal Note

Brake pipe

Disconnect the brake pipe from the master cylinder by using the SST.

Installation Note

Master cylinder - Piston to push rod clearance

Before installing the master cylinder, check the clearance between the piston of the master cylinder and the push rod of the power brake unit as follows.

Piston to push rod clearance

  1. 1
    Place the SST atop the master cylinder. Turn the adjusting bolt until it bottoms in the push rod hole in the piston.
    Installation Note diagram: SST (49 F043 001) placed atop the master cylinder with the adjusting bolt for checking piston-to-push-rod clearance.
    49 F043 001

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