ar1440b2000tb
Remove/install injection nozzle for exhaust aftertreatment system
Type ar · topic 14.40 · version 0201 · 2018-02-21
Applies to: Engine 457.9 in model 934, 958.4 Engine 457.911 in model 695.023/053 Engine 460.984 in model 934, 938
Where it sits
Function group 1 Engine › 14 Exhaust manifold, engine brake, emission control system › 14.40 Exhaust aftertreatment, AdBlue — Series 460 (models 984) · Series 695 (models 023, 053) · Series 934 · Series 938 · Series 958 (models 4**)
EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.51 Pump/metering device/nozzle — Series 460 (models 984) · Series 695 (models 023, 053) · Series 934 · Series 938 · Series 958 (models 4**)
Also applies to engines/gearboxes: 457 9**, 457 911
AR14.40-B-2000TB
| Remove/install injection nozzle for exhaust aftertreatment system
| 05.02.2018
|
Engine
| 457.9 in model 934, 958.4
|
Engine
| 457.911 in model 695.023/053
|
Engine
| 460.984 in model 934, 938
|
1
| Injection pipe
|
2
| Injector nozzle
|
3
| Opening of the engine-brake throttle
|
| Remove
|
|
|
1
| Disassemble the injection line (1)
|
.
| AR14.40-B-2001TB
|
2
| Remove the injection nozzle (2)
| Close the holes with a suitable plug.
|
|
|
| Installation:
|
|
|
3
| Install the injection nozzle (2)
| Before installing, check the injection nozzle (2) and the contact surface on the engine-brake (3) throttle opening for foreign matter and dirt.
|
|
|
|
| Injection nozzle at engine brake throttle sleeve
| *BA14.40-B-1002-02C
|
4
| Install the new injection tubes (1)
|
.
| AR14.40-B-2001TB
|
|
|
| The injection line (1) must be replaced after each removal.
|
|
Exhaust gas after-treatment
|
Number
| Designation
|
| Engine 457.9; 460.984 except Liquid Only
|
BA14.40-B-1002-02C
| Injection nozzle at engine brake throttle sleeve
| Nm
| 10
|
Referenced documents
- ar1440b2001tb Remove/install injection line for exhaust aftertreatment system
