64 52 A/C compressor

WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.

A/C COMPRESSOR - TIGHTENING TORQUES SPECIFICATION

	Type	Thread	Tightening specification	Measure
1AZ Refrigerant lines to A/C compressor	E36/7 M54, E36/7 S54, E38, E39, E46, E52, E53, E60, E61, E63, E64, E65, E66, E67, E83, E85, E87, E90, E91, E92, E93	M8		20 Nm
2AZ Filler plug, A/C compressor	E36, E38, E39, E46, E52, E53, E60, E61, E63, E64, E65, E66, E67, E83, E85, E87, E90, E91, E92, E93			30±1 Nm
3AZ A/C compressor to carrier	M67TU, M54, N62, S85, N54	M8		21 Nm
	N45, N46, M47T2, M57TU, M57T2	M8		19 Nm
	N52K	M8 x 87	Replace aluminum screw/bolt
			Jointing torque	10 Nm
			Torque angle	180±15°
	N52K	M8 x 52	Replace aluminum screw/bolt
			Jointing torque	10 Nm
			Torque angle	90±15 °
	N52	M8 x 87	Replace aluminum screw/bolt
			Jointing torque	10 Nm
			Torque angle	180±15 °
	N53	M8 x 52	Replace aluminum screw/bolt
			Jointing torque	10 Nm
			Torque angle	90±15 °
	N53	M8 x 87	Replace aluminum screw/bolt
			Jointing torque	10 Nm
			Torque angle	180±15 °
	E85 S54, E86 S54			20 Nm
4AZ Belt pulley / hub to A/C compressor	M47T2			35±5 Nm
5AZ Bracket, A/C compressor to lower crankcase	N54			19 Nm
6AZ Cable holder to A/C compressor	M47T2			3 Nm