ar1420s7676ef

Remove/install exhaust gas recirculation valve for high-pressure control

Typ ar · temat 14.20 · wersja 0101 · 2019-09-16

Dotyczy: Model 447 with engine 622.9

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 1 Silnik › 14 Kolektor wydechowy, hamulec silnikowy, instalacja oczyszczania spalin › 14.20 Układ recyrkulacji spalin — Seria 447 · Seria 622 (modele 9**)

EinPAS 15 Silnik › 15.40 Układ wydechowy/ układ oczyszczania spalin › 15.40.13 Przewód sztywny/elastyczny/zawór — Seria 447 · Seria 622 (modele 9**)

AR14.20-S-7676EF

Remove/install exhaust gas recirculation valve for high-pressure control

16.09.2019

Model

447 with engine 622.9

Remove/install exhaust gas recirculation valve for high-pressure control

S14.20-4547-09

1

Screw/bolt

4

Electrical connection

7

Prying off thread

2

Bracket

5

Electrical connection

Y27/20

High-pressure exhaust gas recirculation actuator

3

Screw/bolt

6

Screw/bolt

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Remove/install

1

Remove air filter housing

AR09.10-S-1150EF

2

Remove screw/bolt (1)

3

Remove bracket (2)

Remove screw/bolt (3) to do this.

4

Disconnect electrical connection (4)

5

Disconnect electrical connection (5)

6

Remove screw/bolts (6)

Bolt, high-pressure exhaust gas recirculation valve to charge air distributor

*BA14.20-N-1007-01N

7

Turn high pressure exhaust gas recirculation actuator (Y27/20)

The prying off thread (7) must be accessible.

8

Remove high pressure exhaust gas recirculation actuator (Y27/20)


To do this screw suitable screw/bolts carefully into the prying off thread (7) of the high pressure exhaust gas recirculation actuator (Y27/20) and pry off the high pressure exhaust gas recirculation actuator (Y27/20) through alternate screwing in of the screw/bolts.
This avoids damage to the high pressure exhaust gas recirculation actuator (Y27/20) and to the contact surface.

Installation: Replace seal.

9

Install in the reverse order

Exhaust gas recirculation

Number

Designation

Engine 622 in model 447

BA14.20-N-1007-01N

Bolt, high-pressure exhaust gas recirculation valve to charge air distributor

Nm

25

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