ar4920g2003ch

Remove/install injection nozzle of exhaust gas aftertreatment system

유형 ar · 주제 49.20 · 버전 0101 · 2018-08-11

적용 대상: Engine 457.9, 458.9 in model 000.001 with BlueTec

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위치

기능 그룹 1 엔진 › 49 배기가스 시스템, 배기가스 정화장치 › 49.20 배기 가스 후처리 시스템 — 시리즈 000 (모델 001)

EinPAS 15 엔진 › 15.40 배기 시스템/배기가스 후처리 시스템 › 15.40.51 펌프/정량기/노즐 — 시리즈 000 (모델 001)

엔진/변속기에도 적용: 457 9**, 458 9**

AR49.20-G-2003CH

Remove/install injection nozzle of exhaust gas aftertreatment system

10.08.2018

Engine

457.9, 458.9 in model 000.001

with BlueTec

Remove/install injection nozzle of exhaust gas aftertreatment system

1

Injection nozzle

2

Injection line

3

Valve fitting

4

Screw

G14.40-3278-06

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

1

Remove injection line (2).

AR49.20-G-1061CH

2

Remove injection nozzle (1).

Seal bores with suitable stop plugs.

Clean

3

Clean injection nozzle (1) with a lint-free dry cloth.

When reusing the injection nozzle (1).

4

Clean contact surface on valve fitting (3) with a lint-free dry cloth.

Install

5

Install injection nozzle (1).

In the installed state, the nozzle of the injection nozzle (1) must point to the exhaust pipe.

Injection nozzle to valve fitting/exhaust pipe

*BA14.40-N-1002-02H

6

Install injection line (2).

AR49.20-G-1061CH

A new injection line (2) must be installed after every removal.

Exhaust aftertreatment, Blue Tec

Number

Designation

Engine 457.9, 458.9

BA14.40-N-1002-02H

Injection nozzle to valve fitting/exhaust pipe

Nm

10

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