3 Series E92 328i (N51) COUPE
11 53 Thermostat and Connections
Type
Thread
Tightening specification
Measure
1AZ Thermostat housing to water pump
N51
M6x25
8 Nm
2AZ Feed lines to crankcase
N51
M6x20
9 Nm
3AZ Feed line to water pump
N51
L42-48
Hose clamp
3 Nm
4AZ Coolant hose to cylinder head
N51
M6x23
9 Nm
5AZ Bracket, coolant hoses, to crankcase
N51
M6x16
Replace screws Thread
repairs exclusively with Al
Helicoil. Jointing torque
and angle of rotation must
be observed without fail.
8 Nm
Jointing torque
4 Nm
Torque angle
45
°
6AZ Hose between thermostat and water
pump
N51
L42-48
Hose clamp
3 Nm
7AZ Bypass hose to thermostat
N51
L42-48
Hose clamp
3 Nm
8AZ Bracket, coolant hoses, to cylinder
head
N51
M6x12
8 Nm
AZD Thermostat and Connections
BMW AG - TIS
24.02.2013 05:29
Issue status (12/2007) Valid only until next DVD is issued
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