Brake lines

2021 BMW i3 Range ExtenderSECTION Brake lines
34 32 BRAKE LINES - TIGHTENING TORQUES SPECIFICATIONS

Type Thread Tightening specifications Value
1AZ Brake line screw connection/union screws I01 / I12 M12x1/M10x1 14 Nm
2AZ Brake hose to brake caliper, front I01 / I12 24 Nm
3AZ Brake hose to brake caliper, rear I01 / I12 24 Nm
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.