si1440b0034a

Service Information: Notes on repairing filter of AdBlue(R) pump

유형 si · 주제 14.40 · 버전 0101 · 2019-08-26

적용 대상: Engine 457.9 in model 693, 695 with code MS5 (Euro V) Engine 457.9 in model 695 with code MS5 (Euro V) Engine 457.9 in model 696, 958.4 with code MS5 (BlueTec 5) Engine 457.9, 460.984 in model 934.241/251, 938.14 with code MS5 (BlueTec 5) Engine 924.9 in model 979.0 with code MS5 (Euro V) Engine 924.9, 926.9 in model 693, 694, 695 with code MS5 (Euro V) Engine 924.9, 926.9 in model 958.0/1 with code MS5 (BlueTec 5) Engine 926.9 in model 958.2 with code MS5 (BlueTec 5)

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위치

기능 그룹 1 엔진 › 14 배기 매니폴드, 엔진 브레이크, 배기가스 정화장치 › 14.40 배기가스 후처리, AdBlue — 시리즈 460 (모델 984) · 시리즈 693 · 시리즈 694 · 시리즈 695 · 시리즈 696 · 시리즈 934 (모델 241, 251) · 시리즈 938 (모델 14*) · 시리즈 958 (모델 0**, 1**, 2**, 4**) · 시리즈 979 (모델 0**)

EinPAS 15 엔진 › 15.40 배기 시스템/배기가스 후처리 시스템 › 15.40.51 펌프/정량기/노즐 — 시리즈 460 (모델 984) · 시리즈 693 · 시리즈 694 · 시리즈 695 · 시리즈 696 · 시리즈 934 (모델 241, 251) · 시리즈 938 (모델 14*) · 시리즈 958 (모델 0**, 1**, 2**, 4**) · 시리즈 979 (모델 0**)

EinPAS 45 데이터/정보 › 45.20 정보/조치 › 45.20.20 서비스 정보 — 시리즈 460 (모델 984) · 시리즈 693 · 시리즈 694 · 시리즈 695 · 시리즈 696 · 시리즈 934 (모델 241, 251) · 시리즈 938 (모델 14*) · 시리즈 958 (모델 0**, 1**, 2**, 4**) · 시리즈 979 (모델 0**)

엔진/변속기에도 적용: 457 9**, 924 9**, 926 9**

SI14.40-B-0034A

Service Information: Notes on repairing filter of AdBlue(R) pump

25.08.2019

Engine

457.9 in model 693, 695

with code MS5 (Euro V)

Engine

457.9 in model 695

with code MS5 (Euro V)

Engine

457.9 in model 696, 958.4

with code MS5 (BlueTec 5)

Engine

457.9, 460.984 in model 934.241/251, 938.14

with code MS5 (BlueTec 5)

Engine

924.9 in model 979.0

with code MS5 (Euro V)

Engine

924.9, 926.9 in model 693, 694, 695

with code MS5 (Euro V)

Engine

924.9, 926.9 in model 958.0/1

with code MS5 (BlueTec 5)

Engine

926.9 in model 958.2

with code MS5 (BlueTec 5)

This procedure is intended to guide the Dealer about the correct method to repair the pump filter without damaging the suction connector, in order to reduce the large amount of AdBlue® pumps with warranty claims that are rejected for having their connectors damaged due to incorrect handling. As a result, a short circuit takes place on the pump motor electronic system due to the receptacle flooding.

Service Information: Notes on repairing filter of AdBlue(R) pump

Examples of damaged connectors that have caused leaks and flooding in the pump motor receptacle.

1

Normal hexagon head

2

Sheared hexagon head with damaged internal thread

3

Part of the hexagon head removed

B14.40-0181-04

Service Information: Notes on repairing filter of AdBlue(R) pump

Example of a connector that have not completed the thread travel, thus remaining loose and failing to seal the AdBlue® passage after the repair. This leads to leaks and flooding of the pump motor receptacle and electronic system damage.

1

Loose connector

2

Flooded pump motor receptacle

3

Electronic board damaged by short circuit due to AdBlue® leak

B14.40-0182-04

1

Repair procedure for the AdBlue® pump suction filter that does not damage the suction connector

SI14.40-B-0034-01A

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