ar1440b2003tb

Remove/install SCR AdBlue pressure sensor

Type ar · topic 14.40 · version 0203 · 2018-02-21

Applies to: Engine 457 in model 958.434/441/443/444/452/453/454 Engine 457.9 in model 934 Engine 457.910 in model 958.431/433/451/471/472/478 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 431, 433, 434, 441, 443, 444, 451, 452, 453, 454, 471, 472, 478)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.12 Sensor/switch/wiring harness — Series 460 (models 984) · Series 695 (models 023, 053) · Series 934 · Series 938 · Series 958 (models 431, 433, 434, 441, 443, 444, 451, 452, 453, 454, 471, 472, 478)

Also applies to engines/gearboxes: 457 ***, 457 9**, 457 910, 457 911

AR14.40-B-2003TB

Remove/install SCR AdBlue pressure sensor

05.02.2018

Engine

457 in model 958.434/441/443/444/452/453/454

Engine

457.9 in model 934

Engine

457.910 in model 958.431/433/451/471/472/478

Engine

457.911 in model 695.023/053

Engine

460.984 in model 934, 938

Remove/install SCR AdBlue pressure sensor

W14.40-1505-08

1

Metering unit

3

Electrical connector

2

Sealing ring

B129

AdBlue pressure sensor

Warning

Risk of burn injuries and scalding when working at AdBlue lines and the components attached to them. Risk of injury to skin and eyes when handling AdBlue. Risk of poisoning caused by swallowing AdBlue

Pour AdBlue into suitable containers only. Wait until the pressure is released before starting any work on the exhaust aftertreatment system.

AS14.40-Z-0001-01A

Notes on use, material properties and handling of AdBlue®

.

AH14.40-N-0001-01A

Remove/install

Warning

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure with the safety strut.

AS60.80-Z-0001-01A

1

Turn off ignition

2

Tilt the cabin

Topical note

Notes on tilting the cab

.

AH60.80-N-0003-01A

3

Loose the electrical connector (3) from the AdBlue pressure sensor (B129)

4

Remove the AdBlue pressure sensor (B129)

AdBlue pressure sensor SCR on dosage unit

*BA14.40-B-1006-02C

5

Install on the reverse order

Exhaust gas after-treatment

Number

Designation

Engine 457.9; 460.984 except Liquid Only

BA14.40-B-1006-02C

AdBlue pressure sensor SCR on dosage unit

Nm

30

Referenced documents