ar1415d6302d

Remove/install engine brake valve fitting

Type ar · emne 14.15 · version 0210 · 2012-02-16

Gælder for: ENGINES 904.904 in MODEL 670 ENGINES 904.908 /914 /923 /936 in MODELS 668, 670

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 14 Udstødningsmanifold, motorbremse, udstødningsrenseanlæg › 14.15 Motorbremse — Serie 668 · Serie 670 · Serie 904 (modeller 904, 908, 914, 923, 936)

EinPAS 21 bremser/vakuumsystem/trykluftsystem › 21.20 Motorbremse › 21.20.35 Spjældstuds/cylinder — Serie 668 · Serie 670 · Serie 904 (modeller 904, 908, 914, 923, 936)

AR14.15-D-6302D

Remove/install engine brake valve fitting

15.2.12

ENGINES 904.904 in MODEL 670

ENGINES 904.908 /914 /923 /936 in MODELS 668, 670

Remove/install engine brake valve fitting

L14.15-0001-06

1 Exhaust pipe

2 Clip

3 Engine brake flap connection

4 Nut

5 Turbocharger

6 Shield

7 Bolts

8 Compressed-air line

9 Shield

10 Bolts

Modification notes

10.3.99

Detaching, attaching shield for exhaust manifold and turbocharger new

Steps 4 and 5

Remove/install

Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

1

Disconnecting the battery

Notes on battery

All models

AH54.10-P-0001-01A

2

Remove service cover

3

Remove soundproofing at transmission

Installation: The quick-release fittings must lock in position securely.

4

Take off shield (6) at exhaust manifold

AR14.10-L-3915-02A

*BA09.41-N-1009-01B

Hand riveter

5

Detach shield (9) at turbocharger

*BA09.40-N-1004-01B

6

Detach exhaust pipe (1) from engine brake flap fitting (3)

Installation: Clean sealing surfaces and check clamp (2) for wear, replace if necessary.

AR49.10-D-7140-01D

7

Disconnect compressed-air line (8) from engine brake cylinder

8

Unscrew nuts (4) at engine brake flap connection (3)

Installation: Replace nuts (4).

*BA14.10-N-1002-01B

9

Take out engine brake flap connection (3)

10

Install in the reverse order

Turbocharger

Number

Designation

Engine
900.9, 904.9

BA09.40-N-1004-01B

Bolt, shield to turbocharger

Nm

25

Charge air pipe/charge air cooling

Number

Designation

Engine
904.9 in model 668, 670

BA09.41-N-1009-01B

Bolt, shield to charge air manifold

Nm

25

Exhaust manifold

Number

Designation

Engines
900.9, 902.9, 904.9, 906.9

BA14.10-N-1002-01B

Nut, engine brake flap fitting to turbocharger

M8

Nm

30

M10

Nm

50

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