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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Except Hybrid) >> Removal And Installation >> Brake Master Cylinder >> Disassembly and Assembly >> Assembly

Disassembly and Assembly: Assembly

CAUTION:
  • Never use mineral oils such as kerosene or gasoline and rubber grease during the cleaning and assembly process.
  • Never drop the removed parts when installing. The parts must not be reused if they are dropped.
  • Never allow foreign matter (e.g. dust) and oils other than brake fluid to enter the reservoir tank.
  1. Apply new brake fluid to the grommet and install it to the cylinder body.
    CAUTION: Never reuse the grommets.
  2. Install the reservoir tank to the cylinder body.
  3. Fix the master cylinder assembly to a vise.
    GNSJPFIA0379Z-379Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:
    • Place the reservoir tank with the chamfered pin hole (SYMBOL ) facing up.
    • Always set copper plates or cloth between vise grips when fixing the cylinder body to a vise.
    • Never overtighten the vise.
  4. Tilt the reservoir tank so that a mounting pin can be inserted. Insert a mounting pin. Return the reservoir tank to the horizontal position. Insert another mounting pin into the pin hole on the opposite side in the same manner after the mounting pin passes through the cylinder body pin hole.
    GNSJPFIA0378Z-378Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Never reuse the mounting pin.