| 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) Colour: yellow chromated until 10/2000 |
M47 |
|
|
30 Nm |
| |
Injection line to injection pump (VP 44) Colour: grey phosphated from 10/2000 |
M47 |
|
|
20 Nm |
| 7AZ |
Injection line to injector nozzle Colour: yellow chromated until 10/2000 |
M47 |
|
|
30 Nm |
| |
Injection line to injector nozzle Colour: grey phosphated from 10/2000 |
|
|
|
20 Nm |
| 8AZ |
Pressure lines (common rail system) |
M57/M47TU |
|
|
|
| |
Injector Colour: yellow chromated until 10/2000 |
|
|
|
30 Nm |
| |
Injector Colour: yellow chromated from 9/2002 |
M57TU |
M12 x 1.5 |
|
23 Nm |
| |
Injector Colour: grey phosphated from 10/2000 |
|
|
|
20 Nm |
| |
Pressure accumulator, fuel distributor or Colour: yellow chromated high-pressure pump until 10/2000 |
|
|
|
35 Nm |
| |
Pressure accumulator, fuel distributor or high-pressure pump Colour: grey phosphated from 10/2000 |
|
|
|
20 Nm |
| |
Pressure accumulator, fuel distributor or high-pressure pump Colour: yellow chromated from 9/2002 |
M57TU |
M14 x 1.5 |
|
23 Nm |
| 8AZ |
Pressure lines (Common Rail System) |
M67/M47T2/M57T2 |
|
|
|
| |
Injector |
|
|
|
23 Nm |
| |
Pressure accumulator, fuel distributor or high-pressure pump |
|
|
|
23 Nm |
| 9AZ |
Rail pressure sensor to pressure accumulator (Common Rail System) |
M57 RDS2 |
|
|
38 Nm |
| M57 RDS4 |
|
|
38 Nm |
| M47TU/M57TU/M47TU2/M57TU2 |
|
|
70 Nm |
| 10AZ |
Pressure regulator to H.P. pump (Common Rail System) |
M57/M67 |
|
|
9 Nm |
| 11AZ |
Pressure control valve to fuel rail (Common Rail System) |
E38/M67 |
|
|
5 Nm |
| E65/M67 |
|
|
80 Nm |
| 12AZ |
Rail pressure sensor to fuel rail (Common Rail System) |
E38/M67/RDS2 |
|
|
38 Nm |
| E38/M67/RDS4 |
|
|
38 Nm |
| E65/M67 |
|
|
70 Nm |
| 13AZ |
Rail pressure regulator to pressure accumulator (Common Rail System) |
M47TU/M57TU |
|
|
80 Nm |
| M47TU2/M57TU2 |
|
1) Tightening |
60 Nm |
| 2) Opening by |
90 ° |
| 3) Final tightening |
85 Nm |
| 14AZ |
Fuel return to rail |
M47TU/M57TU |
Banjo bolt |
|
25 Nm |
| 15AZ |
Fuel line to fuel rail |
M56 |
|
|
26 Nm |
| 16AZ |
Injector to fuel rail |
M56 |
|
|
26 Nm |
| 17AZ |
Thread support bushing to rail |
M57 |
|
|
60 Nm |