ar1440w2025c

Check pneumatic working pressure at exhaust aftertreatment system metering device

Type ar · emne 14.40 · version 0104 · 2010-12-09

Gælder for: ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS4) BlueTec 4 ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS5) BlueTec 5 ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS4) BlueTec 4 ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS5) BlueTec 5 ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS4) BlueTec 4 ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5 ENGIN

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 14 Udstødningsmanifold, motorbremse, udstødningsrenseanlæg › 14.40 Efterbehandling af udstødningsgas, AdBlue — Serie 375 (modeller 1**, 3**) · Serie 900 (modeller 9**) · Serie 902 (modeller 9**) · Serie 950 (modeller 5**, 6**) · Serie 952 (modeller 5**, 6**) · Serie 953 (modeller 6**) · Serie 954 (modeller 5**) · Serie 957 · Serie 958 (modeller 0**, 2**) · Serie 970 · Serie 972 · Serie 974 · Serie 975 · Serie 976

EinPAS 15 Motor › 15.40 Udstødningssystem/udstødningsefterbehandling › 15.40.51 pumpe/doseringsenhed/dyse — Serie 375 (modeller 1**, 3**) · Serie 900 (modeller 9**) · Serie 902 (modeller 9**) · Serie 950 (modeller 5**, 6**) · Serie 952 (modeller 5**, 6**) · Serie 953 (modeller 6**) · Serie 954 (modeller 5**) · Serie 957 · Serie 958 (modeller 0**, 2**) · Serie 970 · Serie 972 · Serie 974 · Serie 975 · Serie 976

Gælder også for motorer/gearkasser: 924 9**, 925 9**, 926 9**

AR14.40-W-2025C

Check pneumatic working pressure at exhaust aftertreatment system metering device

23.11.10

ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 900.9 in MODEL 375.1, 970, 972, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS4) BlueTec 4

ENGINES 902.9 in MODEL 375.3, 950.5 /6, 952.5 /6, 953.6, 954.5, 957 with CODE (MS5) BlueTec 5

ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 902.9 in MODEL 375.1, 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 924.9 in MODEL 958.0, 970, 972, 974, 975, 976 with CODE (MS4) BlueTec 4

ENGINES 924.9 in MODEL 958.0, 970, 972, 974, 975, 976 with CODE (MS5) BlueTec 5

ENGINES 925.9 in MODEL 970, 972, 974 with CODE (MS4) BlueTec 4

ENGINES 925.9 in MODEL 970, 972, 974 with CODE (MS5) BlueTec 5

ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (MS4) BlueTec 4

ENGINES 926.9 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5, 957, 958.2 with CODE (MS5) BlueTec 5

ENGINES 926.9 in MODEL 958.0 with CODE (MS4) BlueTec 4

ENGINES 926.9 in MODEL 958.0 with CODE (MS5) BlueTec 5

Check pneumatic working pressure at exhaust aftertreatment system metering device

W14.40-1385-06

1 Pressure gage

2 Measuring hose

3 Metering device

4 Test connection

Checking

Danger!

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

Only pour AdBlue 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

1

Switch off ignition

2

Open maintenance flap

Danger!

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

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

AS60.80-Z-0001-01A

3

Tilt cab

Notes on tilting the cab

AH60.80-N-0003-01A

4

Attach test connection (4) at compressed air inlet of metering device (3)

Only if no test connection (4) is installed.

The test connection (4) can remain after checking in the vehicle.

AR14.40-W-2042C

5

Connect up measuring hose (2) on pressure gauge (1) and test connection (4)

*360589002104

*360589002102

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

6

Start engine

Allow engine to run until the working pressure is built up in the compressed air reservoirs.

7

Check working pressure for a running engine

When engine is switched off, the metering device is rinsed with compressed air for a few minutes to prevent deposits from settling.

*BE14.40-N-1002-02C

8

Disconnect measuring hose (2) from pressure gauge (1) and test connection (4)

The test connection (4) can remain after checking in the vehicle.

Danger!

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

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

AS60.80-Z-0001-01A

9

Lower cab

Notes on tilting the cab

AH60.80-N-0003-01A

10

Close maintenance flap

Check values for exhaust aftertreatment, Blue Tec

Number

Designation

Engines
900.9, 902.9,
924.9, 925.9,
926.9 with code
MS4 or MS5

BE14.40-N-1002-02C

Specified value for operating pressure at compressed air inlet of metering device

bar

5.5 (0.2)

Check pneumatic working pressure at exhaust aftertreatment system metering device
Check pneumatic working pressure at exhaust aftertreatment system metering device

360 589 00 21 02

Measuring hose

Pressure gage

360 589 00 21 04

Henviste dokumenter