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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 Piping >> Removal and Installation >> Removal

Removal and Installation: Removal

2 Piston Type 

CAUTION:
  • Never spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it off immediately and wash with water if it gets on a painted surface.
  • Never depress the brake pedal. Brake fluid may splash while removing the brake hose or brake tube.
  • If the brake fluid contacts the brake caliper assembly and disc rotor, quickly wipe it off.
  1. Remove tires with power tool.
  2. Drain brake fluid. Refer to Draining .
  3. Loosen the flare nut with a flare nut wrench and separate the brake tube from the brake hose, and remove the brake tube.
    CAUTION:
    • Never scratch the flare nut and the brake tube.
    • Never bend sharply, twist or strongly pull out the brake hose or brake tube.
    • Cover open end of brake hose or brake tube when disconnecting to prevent entrance of dirt.
  4. Remove the union bolt and copper washers, and remove the brake hose from the brake caliper assembly.
  5. Remove the brake hose mounting nut.
  6. Remove the lock plate and remove the brake hose.
  7. Remove the brake hose bracket.

4 Piston Type 

CAUTION:
  • Never spill or splash brake fluid on painted surfaces. Brake fluid may seriously damage paint. Wipe it off immediately and wash with water if it gets on a painted surface.
  • Never depress the brake pedal. Brake fluid may splash while removing the brake hose or brake tube.
  • Cover crowfoot and flare nut wrench with a cloth as not to damage the brake caliper assembly.
  • If the brake fluid contacts the brake caliper assembly and disc rotor, quickly wipe it off.
  1. Remove tires with power tool.
  2. Drain brake fluid. Refer to Draining .
  3. Loosen the flare nut with a flare nut wrench and separate the brake tube from the brake hose and caliper.
    CAUTION:
    • Never scratch the flare nut and the brake tube.
    • Never bend sharply, twist or strongly pull out the brake hose or brake tube.
    • Cover open end of brake hose or brake tube when disconnecting to prevent entrance of dirt.
  4. Remove the brake tube mounting bolt and remove the brake tube.
  5. Remove the brake hose mounting nut.
  6. Remove the lock plate and remove the brake hose.
  7. Remove the brake hose bracket.
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