11 72 Air Pump, Lines And Control Valves

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.

AIR PUMP TIGHTENING SPECIFICATION

	Type	Thread	Tightening Specification
1AZ Secondary air valve to cylinder head	N51	M6	8 Nm
2AZ Secondary air pump to engine longitudinal member	N51	BM6	5 Nm
3AZ Intake hose / intake line to bracket	N51	M6	8 Nm