ar1415i6302b

Remove/install engine brake flap fitting

Typ ar · téma 14.15 · verze 0107 · 2012-02-16

Platí pro: ENGINES 904.941 in MODEL 684.482

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 1 Motor › 14 Sběrné výfukové potrubí, motorová brzda, zařízení pro snížení obsahu škodlivin ve výfukových plynech › 14.15 Motorová brzda — Řada 684 (modely 482) · Řada 904 (modely 941)

EinPAS 21 Brzdy/podtlakový systém/vzduchotlaké zařízení › 21.20 Motorová brzda › 21.20.35 Těleso škrticí klapky/válec — Řada 684 (modely 482) · Řada 904 (modely 941)

AR14.15-I-6302B

Remove/install engine brake flap fitting

15.2.12

ENGINES 904.941 in MODEL 684.482

Remove/install engine brake flap fitting

N14.15-2072-11

1 Engine brake flap fitting

2 Turbocharger

3 Heat shield

4 Compressed-air line

5 Exhaust pipe

6 Screw

7 Nut

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

AH54.10-P-0001-01A

2

Unscrew bolts (6) and remove heat shield (3)

3

Detach exhaust pipe (5) from engine brake flap fitting (1)

Installation: Clean sealing surfaces on engine brake flap fitting (1) and on exhaust pipe (5).

4

Detach compressed air line (4) at the engine brake flap fitting (1)

5

Unscrew nuts (7) on turbocharger (2) and remove engine brake flap fitting (1)

Replace self-locking nuts (7).

Installation: Clean sealing surfaces on turbocharger flange (2) and on engine brake flap fitting (1).

*BA14.10-N-1002-01B

6

Install in the reverse order

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

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

AS00.00-Z-0005-01A

7

Carry out an engine test run and check engine brake flap fitting (1) for leaks

Crank engine with starter for maximum 90 seconds. Wait at least for about 2 minutes before repeating attempt at starting. Do not rev up the engine if an oil pressure is not indicated. The oil pressure gauge must indicate oil pressure after about 10 seconds.

*BE18.00-N-1001-01C

Check values for engine oil pressure

Number

Designation

Engines
900.9, 902.9, 904.9, 906.9

BE18.00-N-1001-01C

Engine oil pressure at

Idling speed

bar

0.5

maximum speed

bar

2.5

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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