ar1415g1000ch

Remove/install valve fitting of engine brake

Type ar · emne 14.15 · version 0101 · 2018-11-07

Gælder for: Engine 457.9, 458.9 in model 000.001 except for turbobrake

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 14 Udstødningsmanifold, motorbremse, udstødningsrenseanlæg › 14.15 Motorbremse — Serie 000 (modeller 001)

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.20 Motorbremse › 21.20.35 Spjældstuds/cylinder — Serie 000 (modeller 001)

Gælder også for motorer/gearkasser: 457 9**, 458 9**

AR14.15-G-1000CH

Remove/install valve fitting of engine brake

25.10.2018

Engine

457.9, 458.9 in model 000.001

except for turbobrake

Remove/install valve fitting of engine brake

1

Premuffler with exhaust pipe and exhaust flex pipe

2

Clip

3

Tensioning strap

4

Heat shield

5

Clip

W49.10-1024-11

Remove/install valve fitting of engine brake

6

Compressed-air line

7

Engine brake cylinder

8

Valve fitting

W14.15-1053-11

Remove/install valve fitting of engine brake

8

Valve fitting

9

Injection line (only for BlueTEC)

10

Injection nozzle (only for BlueTEC)

W14.15-1111-11

Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

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

AS00.00-Z-0005-01A

Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-N-5000-01H

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Remove/install

1

Disconnect ground line on battery.

See information from body manufacturer.

2

Remove heat shield (4) at exhaust gas turbocharger and at valve fitting (8).

Bolt, heat shield to turbocharger and engine brake flap fitting

*BA09.40-N-1005-01M

3

Remove tensioning strap (3).

4

Remove clamp (2) at the rear lifting eye.

5

Remove clamp (5) at the premuffler with exhaust pipe and exhaust flex pipe (1), push the premuffler with exhaust pipe and exhaust flex pipe (1) away towards the rear and connect them.

Bolt, clamp to premuffler, exhaust pipe, rear muffler and flexible exhaust pipe

*BA49.10-N-1001-01K

6

Remove compressed-air line (6) at engine brake cylinder (7).

7

Remove injection line (9) of the exhaust aftertreatment system.


Only for version with BlueTEC.

AR49.20-G-1061CH

8

Remove valve fitting (8) from the exhaust gas turbocharger.

Nut, flap fitting to turbocharger

*BA14.15-N-1006-01E

9

Seal bore on exhaust gas turbocharger with a plug.

10

Remove injection nozzle (10) of the exhaust aftertreatment system at valve fitting (8).

AR49.20-G-2003CH

11

Install in the reverse order.

Check

12

Perform engine test run.

13

Check valve fitting (8) for leak tightness.

Visual inspection.

Turbocharger

Number

Designation

Engine 457.9, 458.9 in model 000.001

BA09.40-N-1005-01M

Bolt, heat shield to turbocharger and engine brake flap fitting

Nm

20

Engine brake

Number

Designation

Engine 457.9, 458.9

BA14.15-N-1006-01E

Nut, flap fitting to turbocharger

Nm

50

Exhaust system

Number

Designation

Engine 457.9, 458.9

BA49.10-N-1001-01K

Bolt, clamp to premuffler, exhaust pipe, rear muffler and flexible exhaust pipe

Nm

50

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