34 31 Brake Master Cylinder

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2013 BMW 128i, 2012 BMW 128i, 2011 BMW 128i, 2010 BMW 128i, and 2009 BMW 128i. However, it is still accessible from the selected car via links, so may be relevant.

BRAKE MASTER CYLINDER - TIGHTENING TORQUE

	Type	Thread	Tightening specification	Measure
1AZ Brake master cylinder to brake booster (vacuum)	E81, E82, E87, E88, E90, E91, E92, E93, E84	M8	Replace self-locking nuts	21±3 Nm