ar0940w6020b

Remove/install turbocharger

Type ar · emne 09.40 · version 0108 · 2009-12-18

Gælder for: ENGINE 541.9 in MODEL 950, 952, 953, 954

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 09 Luftindsugning, luftladning › 09.40 Turbolader — Serie 950 · Serie 952 · Serie 953 · Serie 954

EinPAS 15 Motor › 15.30 Luftindsugning/opladning › 15.30.51 turbolader — Serie 950 · Serie 952 · Serie 953 · Serie 954

Gælder også for motorer/gearkasser: 541 9**

AR09.40-W-6020B

Remove/install turbocharger

17.12.09

ENGINE 541.9 in MODEL 950, 952, 953, 954

Remove/install turbocharger

W09.40-1105-06

1 Intake line (only with code (MJ1) Rear cab cyclone plate filter, code (MJ4) Rear cab air intake with circular filter or code (M49) Tandem air filter)

2 Intake manifold (only with code (MJ1) Rear cab cyclone plate filter, code (MJ4) Rear cab air intake with circular filter or code (M49) Tandem air filter)

3 Connection piece (only with code (MJ1) Rear cab cyclone plate filter, code (MJ4) Rear cab air intake with circular filter or code (M49) Tandem air filter)

4 Suction hose (only with code (M97) Front air intake)

5 Oil pressure line

6 Turbocharger

7 Screening

8 Engine brake valve fitting with exhaust pipe

9 Engine brake cylinder

14 Intermediate piece

15 Sealing ring

16 Venting hose

17 Hose on resonance tank

10 Compressed-air line

11 Oil return line

12 Gasket

13 Bracket

Remove/install turbocharger

W09.40-1098-12

11 Oil return line

18 Screw socket

Remove/install

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Danger!

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 with the safety strut.

AS60.80-Z-0001-01A

1

Tilt cab

Notes on tilting the cab

AH60.80-N-0003-01A

2

Remove side soundproofing on the left

3

Remove compressed air line (10) at engine brake cylinder (9)

4

Remove engine brake valve fitting with exhaust pipe (8) on turbocharger (6)

Press away engine brake valve fitting with exhaust pipe (8) from turbocharger (6)

*BA14.10-N-1002-01C

5.1

Disconnect intake line (1), resonator hose (17) and bleed hose (16) at intake manifold (2)

Vehicles with code (MJ1) Rear cab cyclone plate filter, code (MJ4) Rear cab air intake with circular filter or code (M49) Tandem air filter

5.2

Disconnect resonator hose (17) and bleed hose (16) at intake manifold (4)

Vehicles with code (M97) Front air intake

6.1

Remove intake manifold (2) with connection piece (3)

Vehicles with code (MJ1) Rear cab cyclone plate filter, code (MJ4) Rear cab air intake with circular filter or code (M49) Tandem air filter

6.2

Remove suction hose (4)

Vehicles with code (M97) Front air intake

7.1

Remove oil pressure line (5) on crankcase

Up to engine end no. 064475

Seal the holes.

Installation: Replace sealing rings.

*BA01.40-N-1011-01D

7.2

Remove clamp for oil pressure line (5) on bracket (13)

As of engine end no. 064476

*BA09.40-N-1012-01C

8

Detach oil pressure line (5) at turbocharger (6)

Seal the holes.

Installation: Check oil pressure line (5) for contamination and damage, and possibly also:

clean or replace oil pressure line (5).

Before installing the oil pressure line (5), fill bearing housing of exhaust gas turbocharger (6) with engine oil through oil inlet hole. Turn exhaust turbocharger while doing this.

Install new seals.

*BA09.40-N-1001-01C

*BA09.40-N-1009-01C

Oil pressure line to the turbocharger changed

As of engine end no. 064476

BT09.40-W-0001-01A

9

Remove oil return line (11) on screw fitting (18)

Seal hole.

Installation: Check oil return line (11) for contamination and damage, and possibly also:

clean or replace oil return line (11).

Check for clearance (arrows) of oil return line (11) in the area of the flange and compressor housing for turbocharger (6).

*BA09.40-N-1010-01C

10

Remove turbocharger (6) on exhaust manifold

*BA09.40-N-1002-01C

11

Remove turbocharger (6) and oil return line (11)

Close off openings on turbocharger (6) and exhaust manifold and clean sealing surfaces.

12

Pull out intermediate piece (14) on turbocharger (6) or charge air housing

Installation: Install new sealing rings (15).

Charge air housing adapter to the turbocharger changed

As of engine end no. 024778

BT09.41-W-0002-01A

13

Remove oil return line (11) and bracket (13) on turbocharger (6)

Only when replacing the turbocharger (6).

Installation: Replace seal (12).

*BA09.40-N-1003-01C

Oil return line seal to the turbocharger changed

As of engine end no. 156387

BT09.40-W-0002-01A

14

Remove shielding (7) on turbocharger (6)

Only when replacing the turbocharger (6).

*BA09.40-N-1008-01C

15

Clean sealing surfaces

16

Check all components of air intake, charging and charge air cooling for foreign objects, contamination and damage

Clean or replace components if necessary.

17

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

18

Check for leaks with engine running

Crankcase, timing case cover, end cover

Number

Designation

Engine
541.9, 542.9

BA01.40-N-1011-01D

Oil pressure line for exhaust gas turbocharger to crankcase

M141.5

Nm

35

Turbocharger

Number

Designation

Engine
541.9

BA09.40-N-1001-01C

Bolt, oil pressure line to turbocharger

M8

Nm

25

BA09.40-N-1002-01C

Nut for turbocharger on exhaust manifold

Nm

50

BA09.40-N-1003-01C

Bolt, oil return flow line to turbocharger

Nm

25

BA09.40-N-1008-01C

Bolt for shielding on turbocharger

M8

Nm

20

BA09.40-N-1009-01C

Oil pressure line to turbocharger

M141.5

Nm

35

BA09.40-N-1010-01C

Exhaust gas turbocharger oil return line on fitting on timing case

M261.5

Nm

50

BA09.40-N-1012-01C

Bolt, oil pressure line to exhaust gas turbocharger bracket

Nm

25

Exhaust manifold

Number

Designation

Engine 541.9

BA14.10-N-1002-01C

Nut, exhaust pipe engine brake valve fitting to turbocharger

Nm

50

Henviste dokumenter