General Electrical System - Tightening Torques

General Electrical System - Tightening Torques BMW Z4 E89

61 12 Auxiliary cable

		Type	Thread	Measure
1AZ	Battery positive lead to distributor, luggage compartment B+ distributor lead to safety battery terminal	E89	M8	15 Nm
2AZ	Battery positive lead to connector, engine compartment partition wall	E89	M8	15 Nm
3AZ	Battery positive lead to connection support point, luggage compartment floor	E89	M8	15 Nm
4AZ	Battery positive lead to engine compartment B+ terminal	E89	M8	15 Nm
5AZ	Battery negative lead to body	E89	M8	15 Nm

TIGHTENING TORQUE SPECIFICATION - AUXILIARY CABLE

		Type	Thread	Measure
1AZ	Battery positive lead, battery negative lead, safety battery terminal, IBS (screw connection from above)	E89	M6	5 Nm
2AZ	Battery positive lid to distributor, safety battery terminal	E89	M8	15 Nm
4AZ	Battery positive lead to transfer point	E89	M8	15 Nm

TIGHTENING TORQUE SPECIFICATION - BATTERY WITH TERMINAL

		Type	Thread	Dimension
1AZ	Ignition starter switch	E60/E61/E63/E64		0.4 Nm
2AZ	Reversing light switch	E36/E38/E39/E46/E53/E60/E61/E63/E64/E81/E82/E83/E85/E86/E87/E88/E89/E90/E91/E92/E93	M12	16.0 Nm
3AZ	Cover, gear selector switch	E70/E71/E72	M4	2.0 Nm
4AZ	Gear selector switch	E70/E71/E72	M5	5.0 Nm
5AZ	Controller	E70/E71/E72	M4	1.5 Nm
6AZ	Gear selector switch	E60/E61/E63/E64/E89/E90 M3/E92 M3/E93 M3	M6	7.5 Nm
7AZ	Emergency release to gear selector switch	E60/E61/E63/E64	M4	1.6 Nm
8AZ	Switch cluster to steering column	E70/E71/E72/E81/E82/E87/E88/E89/E90/E91/E92/E93		5-7 Nm

TIGHTENING TORQUE SPECIFICATION - SWITCH

		Type	Thread	Tightening specification	Measure
1AZ	Wiper bracket to firewall	E89	M6	If necessary, observe tightening sequence.	10 Nm
2AZ	Wiper arm	E89			35 Nm

TIGHTENING TORQUE SPECIFICATION - WINDSCREEN WIPERS