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Home >> BMW >> 2009 >> M3 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 48 (Brakes - Tightening Torques - E90) >> Brake Lines >> 34 32 Brake Lines

34 32 Brake Lines

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TIGHTENING TORQUE SPECIFICATION - BRAKE LINES

  Type Thread Tightening specification Measure
1AZ Brake line screws/union screws E81, E82, E87, E88, E90, E91, E92, E93, M3, E84 M12 x 1   12 Nm
M3   Blue union screw connection in steel e.g. brake hose 17 Nm
2AZ Brake hose to brake caliper, front E81, E82, E87, E88, E90, E91, E92, E93, E84     24 ± 2
Nm
3AZ Brake hose to brake caliper, rear E81, E82, E87, E88, E90, E91, E92, E93, E84     24 ± 2
Nm