5 Series E34 525td (M51) TOUR
13 53 Fuel Injection Nozzles and Pipes
Type
Thread
Tightening specification
Measure
1AZ Injection nozzle combination
(assembly)
M21 / M51
80 Nm
2AZ Injection nozzle combination to
cylinder head
M21
40 Nm
M51 / M41
65 Nm
3AZ Injection line (union nut) to injection
pump and nozzle combination
M21 / M51 /
M41
20 Nm
4AZ Feed line on injection panel
M43 /
M44/M43TU
20 Nm
5AZ Injection nozzle
combination in
Cylinder head cover
M47
M6
10 Nm
Injector in cylinder head cover
(Common Rail System)
M47TU / M57 /
M57TU
M6
9 Nm
M67
M8
30 Nm
6AZ Injection line to injection
pump (VP44) Color: yellow
chromated
until 10/2000
M47
30 Nm
Injection line to injection pump (VP
44)
Color: gray phosphated
from 10/2000
M47
20 Nm
7AZ Injection line to injector nozzle
Color: yellow chromated
until 10/2000
M47
30 Nm
Injection line to injector nozzle
Color: gray phosphated
from 10/2000
20 Nm
8AZ Pressure lines
(common rail system)
M57 / M47TU
Injector
AZD Fuel Injection Nozzles and Pipes
BMW AG - TIS
23.01.2013 10:50
Issue status (12/2007) Valid only until next DVD is issued
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