Remove/install oil pan

AR01.45-P-7500OLL

Remove/install oil pan

19.06.2020

Engine

654 in model 205

with code M005 (Vehicles with 4MATIC/all-wheel drive)

Engine

654 in model 253

Modification notes

24.09.2019

Operation step added.

Step 9

18.06.2020

Screw/bolt, oil pan/lower crankcase section

Engine 654

BA01.40-P-1007-01X

1

Oil pan

 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 injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

 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

 Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on threaded connections with aluminum screws/bolts

AH00.00-P-0006-01RM

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

 

Remove/install

1

Remove oil pan bottom section.

AR01.45-P-7555OLI

2

Install engine support fixture and slightly lift engine.

Engine 654 in model 205
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Engine 654 in model 253

AR33.10-P-0105LWD


Do not subject engine mounts to tension.
Engine mount will otherwise be damaged

3

Remove screws of engine mounts at front axle carrier.

 Engine 654 in model 253Screw/bolt, front engine mount to front axle carrier

*BA22.10-P-1002-03M

 Engine 654 in model 205
with code M005 (Vehicles with 4MATIC/all-wheel drive)Screw/bolt, front engine mount to front axle carrier

*BA22.10-P-1002-03E

 Engine mount wrench set

*001589011600

4

Lift engine with engine support fixture.


Raise engine carefully.
Otherwise, components may be damaged.

5

Remove front end cover with radial shaft sealing ring.

AR01.40-P-8922OLI

6

Remove front axle differential.

Model 205, 253 with engine 654 with transmission 725.0
with code M005 (Vehicles with 4MATIC/all-wheel drive)

AR33.30-P-0525LWX

7

Remove coolant lines of oil cooler from oil pan(1).

 Screw, oil cooler return line to oil pan top section

*BA01.45-P-1008-01S

8

Unclip electric lines from the oil pan (1).

9

Remove soundproofing from the oil pan (1).

Engine 654 in model 205
with code M005 (Vehicles with 4MATIC/all-wheel drive)
Engine 654 in model 253
with code M005 (Vehicles with 4MATIC/all-wheel drive)

 Dismantling tool

*000589956300

10

Remove screws of oil pan (1) in reverse order of tightening procedure.

Bolt plan for timing case cover

AR01.40-P-8000-01OLC

Oil pan tightening procedure

AR01.45-P-7500-07OLA

 Screw/bolt, oil pan/lower crankcase section

*BA01.40-P-1007-01X

11

Release oil pan(1) from crankcase and remove downwards.

Notes on applying sealant to bottom part of crankcase

AH01.40-P-1001-01OLC


Do not drive in tools between crankcase and oil pan(1) for release purposes. If necessary, heat oil pan (1) in area of sealing surfaces using a hot air gun.
Damage to the sealing surfaces may otherwise result.

 Commercially available devices/tools
Hot air blower

 Installation: Apply sealing compound to sealing surface of oil pan(1). Observe notes on sealant path of oil pan(1).

Sealant, Loctite 5970, 50 ml

*BR00.45-Z-1013-01A

 Application gun

*112589002500



Clean

12

Clean sealing surfaces at oil pan(1) and crankcase.

AR01.00-P-0050-01A

 Installation:
Sealing surfaces on the oil pan(1) and crankcase must be free from oil and grease.
Otherwise leaks will occur.

Loctite 7200

*BR00.45-Z-1038-04A

Loctite 7063 (400 ml) cleaning spray

*BR00.45-Z-1046-04A

13

Install in the reverse order.

 Crankcase, timing case cover, end cover

Number

Designation

Engine 654

BA01.40-P-1007-01X

Screw/bolt, oil pan/lower crankcase section

to timing case cover

M8

Nm

20

to crankcase

M6

Stage 1

Nm

1

Stage 2

Nm

10

M8

Stage 1

Nm

20

Stage 2

°

90

 Oil pan

Number

Designation

Engine 654

BA01.45-P-1008-01S

Screw, oil cooler return line to oil pan top section

M6

Nm

8

 Engine mount, engine support (engine side)

Number

Designation

Model 205

BA22.10-P-1002-03E

Screw/bolt, front engine mount to front axle carrier

M8

Nm

30

 Engine mount, engine support (engine side)

Number

Designation

Model 253 (except 253.388/389/988/989/992/993)

BA22.10-P-1002-03M

Screw/bolt, front engine mount to front axle carrier

Nm

30

Repair materials

Number

Designation

Order number

BR00.45-Z-1013-01A

Sealant, Loctite 5970, 50 ml

A 003 989 98 20 10

BR00.45-Z-1038-04A

Loctite 7200

Henkel AG & Co. KGaA
http://www.loctite.de

BR00.45-Z-1046-04A

Loctite 7063 (400 ml) cleaning spray

A 001 986 71 71 09