ar1440b2008tc

Remove/install pressure reservoir at pump module of exhaust aftertreatment system

Tip ar · temă 14.40 · versiune 0401 · 2019-11-12

Valabil pentru: Engine 924 in model 694.000/042 Engine 924 in model 958.0/1, 979.023/026/028/073/076/078 Engine 926.9 in model 693.298/328/388, 695.010/011/304 Engine 926.9 in model 958.0/1 Engine 926.9 in model 958.2

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Încadrare

Grupă funcțională 1 Motor › 14 Galerie de evacuare, frână motor, instalaţie de purificare a gazelor arse › 14.40 Purificare a gazelor arse, AdBlue — Seria 693 (modele 298, 328, 388) · Seria 694 (modele 000, 042) · Seria 695 (modele 010, 011, 304) · Seria 958 (modele 0**, 1**, 2**) · Seria 979 (modele 023, 026, 028, 073, 076, 078)

EinPAS 15 Motor › 15.40 Instalaţie gaze arse/purificare a gazelor arse › 15.40.51 Pompă/Dozator/Duză — Seria 693 (modele 298, 328, 388) · Seria 694 (modele 000, 042) · Seria 695 (modele 010, 011, 304) · Seria 958 (modele 0**, 1**, 2**) · Seria 979 (modele 023, 026, 028, 073, 076, 078)

Valabil și pentru motoare/cutii de viteze: 924 ***, 926 9**

AR14.40-B-2008TC

Remove/install pressure reservoir at pump module of exhaust aftertreatment system

25.10.2019

Engine

924 in model 694.000/042

Engine

924 in model 958.0/1, 979.023/026/028/073/076/078

Engine

926.9 in model 693.298/328/388, 695.010/011/304

Engine

926.9 in model 958.0/1

Engine

926.9 in model 958.2

Remove/install pressure reservoir at pump module of exhaust aftertreatment system

W14.40-1019-08

1

AdBlue pump module

4

Pressure accumulator

6

Valve

2

Coolant lines

5

Sealing ring

7

housing cover

3

Pressure accumulator housing

Remove

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

1

Remove the valve protective cap (6)

Notes on use, material properties and handling of AdBlue®

.

AH14.40-N-0001-01A

2

Empty the pressure accumulator (4)

Press the valve (6) until the pressure accumulator (4) is fully empty.

3

Remove the pressure accumulator (4)

Install

4

Clean the housing cover(7), and the pressure accumulator housing (3). Check for damages.

Replace the pressure accumulator (4), if necessary.

5

Install the pressure accumulator (4)

Before assembling, clean the supporting surfaces , and apply a thin layer of grease in the sealing ring (5).

.Pressure accumulator cover on pump module

*BA14.40-B-1011-02B

6

Inflate the pressure accumulator (4) with compressed air

Fill AdBlue pressure reservoir

.

AP14.40-B-1490TA

7

Check the leak-tightness of the housing cover (7)

Exhaust gas after-treatment

Number

Designation

Engine 924.9, 926.9 except Liquid Only

BA14.40-B-1011-02B

Pressure accumulator cover on pump module

Nm

4

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