ar0941b1311e

Remove/install charge air pipe

Type ar · topic 09.41 · version 0201 · 2019-11-06

Applies to: Engine 904 in model 368.004/006/112/115/117/185/187, 688.277 Engine 904.924/957 in model 688.276 Engine 904.925 in model 390.053/054 Engine 904.925 in model 693.028 Engine 904.965 in model 390.053/054 Engine 906 in model 382.123 Engine 906.918 in model 382.184/185/188/189 Engine 924.913 in model 368.004

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.41 Charge air pipe/charge air cooling — Series 368 (models 004, 006, 112, 115, 117, 185, 187) · Series 382 (models 123, 184, 185, 188, 189) · Series 390 (models 053, 054) · Series 688 (models 276, 277) · Series 693 (models 028) · Series 904 · Series 906

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.33 Intake manifold/charge air pipe — Series 368 (models 004, 006, 112, 115, 117, 185, 187) · Series 382 (models 123, 184, 185, 188, 189) · Series 390 (models 053, 054) · Series 688 (models 276, 277) · Series 693 (models 028) · Series 904 · Series 906

Also applies to engines/gearboxes: 924 913

AR09.41-B-1311E

Remove/install charge air pipe

18.10.2019

Engine

904 in model 368.004/006/112/115/117/185/187, 688.277

Engine

904.924/957 in model 688.276

Engine

904.925 in model 390.053/054

Engine

904.925 in model 693.028

Engine

904.965 in model 390.053/054

Engine

906 in model 382.123

Engine

906.918 in model 382.184/185/188/189

Engine

924.913 in model 368.004

Remove/install charge air pipe

Represented in the vehicle with front engine 904.9

1

Clamp

2

O-ring

3

Supercharging air tube

4

Hose (red)

5

Bolt

6

Support

7

Support

B09.41-0003-06

Remove/install

Warning

Risk of injury caused by body parts being pinched or crushed as cab is tilted

Ensure that no one is within the tilting range of the cab as it is being tilted. Always tilt the cab all the way to the end position and secure it with the safety strut.

AS60.80-Z-0001-01A

1

Tilt the cab

Warning

Risk of injury caused by pinching and crushing when opening and closing engine hood

No one should be within the swivel range of the engine hood as it is being opened or closed. Always open engine hood all the way to the end position until this engages in the front locks.

AS88.40-Z-0001-01A

2

Tilt the engine hood

3

Open the access cover to the engine compartment

Refer to the body makers instructions.

For buses, the access to carry out maintenance and repair jobs vary according to body type/make.

4

Remove the hose (4)

Notes on the installation of charge air hoses downstream of the charge air cooler

AH09.41-B-0001-01A

Installation: Do not invert the hoses. The red hose must be assembled on the connection between the turbocharger and after cooler (air/air radiator).

Fastening of the clamps on the inlet and outlet flexible hoses

*BA09.41-B-1001-01B

5

Remove the air line (3) from the bracket (7)

Do not remove the cooling hoses.

6

Remove the bolt (5)

7

Remove the bracket (6) from the air line (3)

8

Loosen the clamp (1), disconnect and remove the air line (3) from the turbocharger

Installation: Replace the O-ring (2).

Cover the turbocharger nozzle to prevent dirt infiltration.

9

Install in reverse order

Supercharging air/charge air cooling pipe

Number

Designation

Engine 904.9, 924.9, 906.9, 926.9

BA09.41-B-1001-01B

Fastening of the clamps on the inlet and outlet flexible hoses

M5

Nm

10

M6

Nm

-

Referenced documents