Case Covers

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.

TECHNICAL DATA - CASE COVERS

	Type	Thread	Measure
1AZ Timing case and timing case cover top and bottom		M6	10 Nm
		M7	15 Nm
		M8	22 Nm
		M10	47 Nm
2AZ End cover, front/rear, to engine block		M6	10 Nm
		M8	22 Nm
3AZ Bearing pin to timing case cover	M51 / M41 / M47	M42x1.5	65 Nm
4AZ Screw plug or connection piece to timing case cover Screw plug to timing case cover	M51 / M41 / M47	M20x1.5	30 Nm
Screw plug to timing case cover	M57 / M47TU / M57TU	M30x1	70 Nm
Screw plug to timing case cover	M57 / M47TU	M40x1.5	30 Nm
5AZ End cover, top/rear (water jacket), to engine block	N62TU / N73	M6	10 Nm
6AZ Lower timing case cover to crankcase	N62TU	M8	20 Nm
7AZ Upper timing case to cylinder head	N62TU	M6	10 Nm
8AZ End cover, rear, to crankcase	N62TU	M6	10 Nm