Z Series E85 Z4 3.0Si (N52) ROADST
11 53 Thermostat and Connections
Type
Thread
Tightening specification
Measure
1AZ Thermostat housing to water pump
N52
M6x25
8 Nm
2AZ Feed lines to crankcase
N52
M6x16
9 Nm
3AZ Feed line to water pump
N52
L42-48
Hose clamp
3 Nm
4AZ Coolant hose to cylinder head
N52
M6x25
8 Nm
5AZ Bracket, coolant hoses, to crankcase
Aluminium screws/bolts are marked
with blue paint.
N52
Replace screws
Thread repairs exclusively
with Al Helicoil.
Jointing torque and angle
of rotation must be
observed without fail.
Jointing torque
4 Nm
Torque angle
45
°
AZD Thermostat and Connections
BMW AG - TIS
18.02.2013 01:35
Issue status (12/2007) Valid only until next DVD is issued
Copyright
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