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1100 Engine, General

B36 ENGINE (COOPER BASE):

TIGHTENING TORQUE SPECIFICATION (STANDARD SCREW CONNECTION)

	Type	Thread	Tightening specifications	Dimension
1AZ Screws and nuts	B32/B36/B38	M5		5 Nm ±0.5
2AZ Screws and nuts	B32/B36/B38	M6		8 Nm±1
3AZ Screws and nuts	B32/B36/B38	M7		13 Nm±2
4AZ Screws and nuts	B32/B36/B38	M8		19 Nm±3
5AZ Screws and nuts	B32/B36/B38	M10		38 Nm ±5
6AZ Hose clamp, WAF 5	B32/B36/B38			1.0 to 1.5 Nm
7AZ Hose clamp, WAF 6	B32/B36/B38			2.5 up to 3.5 Nm

B46 AND B48 ENGINES (COOPER S AND JCW):

11 00 STANDARD SCREW CONNECTION - TIGHTENING TORQUE SPECIFICATION

	Type	Thread	Tightening specifications	Dimension
1AZ Screws and nuts	B42/B46/B48	M5		5 Nm ±0.5
2AZ Screws and nuts	B42/B46/B48	M6		8 Nm ±1
3AZ Screws and nuts	B42/B46/B48	M7		13 Nm ±2
4AZ Screws and nuts	B42/B46/B48	M8		19 Nm ±3
5AZ Screws and nuts	B42/B46/B48	M10		38 Nm ±5
6AZ Hose clamp, WAF 5	B42/B46/B48			1.0 to 1.5 Nm
7AZ Hose clamp, WAF 6	B42/B46/B48			2.5 up to 3.5 Nm

Special tool 2 358 042 to cylinder head
M8x20	Tightening torque	19 Nm
Oval-head screw	Tightening torque	4 Nm