Remove/install oil pan

AR01.45-P-7500TS

Remove/install oil pan

18.02.2020

Engine

272.922 in model 211.052/252

Engine

272.943 in model 211.054/254

Engine

272.943 in model 219.354

Engine

272.964 in model 211.056/256

Engine

272.964 in model 219.356

Engine

272.985 in model 211.057/257, 219.357

Engine

273.960 in model 211.072/272

Engine

273.960 in model 219.372

1

Screw

5

Automatic transmission oil line

7

Retaining clamp

2

Power steering pressure line

6

Automatic transmission oil line

B40

Oil sensor (oil level, temperature and quality)

4

Screw

12

Electrical connector

12a

Cable tie

13

Retaining clamp

3

Oil pan

8

Screw

9

Screw

10

Screw

11

Screw

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

 

Remove/install

1

Remove air filter housing

AR09.10-P-1150TS

2

Remove hot film mass air flow sensor

Model 211.052/054/056/072/252/254/256/272, 219.354/356/372

AR07.07-P-1453TS

3

Remove air duct housing

Model 211.052/054/056/072/252/254/256/272, 219.354/356/372

AR09.20-P-0080TS

4

Detach lower engine compartment paneling

Model 211.052/054/056/057/072/252/254/256/257/272

AR61.20-P-1105T

Model 219.354/356/357/372

AR61.20-P-1105TX

 Installation: Only install engine compartment paneling after engine test run.

5

Drain engine oil



Model 211.052/054/056/057/252/254/256/257, 219.354/356/357

AP18.00-P-0101PIT



Model 211.072/272, 219.372

AP18.00-P-0101SX

6

Drain coolant at radiator

Model 211.072/272, 219.372

AR20.00-P-1142TS

Topical note

Notes on coolant

AH20.00-N-2080-01A

7

Remove oil dipstick guide tube

AR18.40-P-3510TS

8

Detach both catalytic converters from exhaust manifolds

 Model 211.052/054/056/057/072/252/254/256/257/272Bolt, catalytic converter to exhaust manifold

*BA49.10-P-1001-01T

 Model 219.354/356/357/372Screw/bolt, catalytic converter to exhaust manifold

*BA49.10-P-1001-01R

9

Detach catalytic converter bracket from transmission and catalytic converters and secure exhaust system against falling down

 Model 211.052/054/056/057/072/252/254/256/257/272Bolt, catalytic converter bracket to transmission

*BA49.10-P-1006-01T

 Model 211.052/054/056/057/072/252/254/256/257/272Nut, catalytic converter bracket to catalytic converter

*BA49.10-P-1007-01T

 Model 219.354/356/357/372Bolt, catalytic converter bracket to transmission

*BA49.10-P-1006-01R

 Model 219.354/356/357/372Nut, catalytic converter bracket to catalytic converter

*BA49.10-P-1007-01R

10

Unclip electrical lines for oxygen sensor from bracket

11

Disconnect both engine mounts from front axle carrier by unscrewing screw/bolts (1)

 Model 211.052/054/056/057/072/252/254/256/257/272Front engine mount on front axle carrier

*BA22.10-P-1002-03A

 Model 219.354/356/357/372Bolt, front engine mount to front axle carrier

*BA22.10-P-1001-01S

12

Detach pressure line for power steering (2) from oil pan (3) by unscrewing screw/bolt (4)

 Screw/bolt, power steering pressure line to oil pan

*BA01.45-P-1004-01M

13

Detach coolant line from heater system shutoff valve

Model 211.072/272, 219.372

See "Disconnect Henn coupling".

AR09.41-P-1311-01AL

14

Disconnect coolant hose from coolant pipe to thermostat housing

Model 211.072/272, 219.372

15

Mount engine hoist and raise engine

Model 211.052/054/056/057/072/252/254/256/257/272

AR33.10-P-0100-01T

Model 219.354/356/357/372

AR33.10-P-0100-01TX


Lift out engine carefully and ensure that the engine does not touch the partition wall while lifting it.
The partition wall, cable and lines can be damaged otherwise.

 Engine lifting device

*240589006100

16

Detach oil lines (5, 6) for automatic transmission from oil pan (3) by detaching retaining clamps (7)

Model 211.052/054/056/057/072/252/254/256/257/272, 219.354/356/357/372 with transmission 722

 Screw, oil cooler oil line to oil pan

*BA27.55-P-1003-01D

17

Detach electrical connection from oil sensor (oil level, temperature and quality) (B40)

18

Detach suspension struts from spring control arms

Model 219.357
with code 489 (AIRMATIC)

AR32.25-P-1017TY

Model 211.057/257
with code 489 (AIRMATIC)

AR32.25-P-1017TA

Model 219.357
except code 489 (AIRMATIC)

AR32.25-P-1017TX

Model 211.057/257
except code 489 (AIRMATIC)

AR32.25-P-1017TS

19

Detach retaining clamp (13) for power steering return line from front axle carrier

Model 211.057/257, 219.357

20

Disconnect Electrical connection (12) and cable tie (12a)

Model 211.057/257, 219.357

21

Lower front axle

Model 219.357

AR33.10-P-0101TX

Model 211.057/257

AR33.10-P-0101T

22

Remove oil pan bottom section

AR01.45-P-7555TS

23

Detach oil pan (3) by unscrewing screw/bolts (8, 9, 10, 11)

Bolt plan for oil pan
Engine 272.922/943/964/985

AR01.45-P-7500-06VA

Bolt plan for oil panEngine 273.960

AR01.45-P-7500-06SX

 Installation: Pay attention to different screw/bolt lengths and screw/bolt diameters.

 Engine 272.922/943/964/985, 273.960Screw/bolt, oil pan to cylinder crankcase, timing case cover or rear cover

*BA01.45-P-1002-01M

 Engine 272.922/943/964/985, 273.960Oil pan top section to cylinder crankcase at transmission end

*BA01.45-P-1005-01M

 Model 211.052/054/056/057/072/252/254/256/257/272, 219.354/356/357/372 with transmission 722.9Bolt, automatic transmission to engine

*BA27.40-P-1008-01A

 Model 211.052/054/056/057/252/254/256/257 with transmission 716.6Bolt, transmission to engine

*BA26.10-P-1001-01C

24

Loosen oil pan (3) from crankcase and remove it towards the rear

Notes on sealant path for oil pan

AH01.45-P-0001-01VA

 Use a screwdriver to pry off the oil pan (3) from the crankcase at the specified surface (arrow).

 Installation: Apply sealant to sealing surface of oil pan (3):

Sealant, Loctite 5970, 50 ml

*BR00.45-Z-1013-01A

 Application gun

*112589002500



Clean

25

Clean sealing surfaces on the oil pan (3) and crankcase

AR01.00-P-0050-01A


Do not use any sharp-edged tools or abrasive paper.
The sealing surface will be damaged otherwise.

Loctite 7200

*BR00.45-Z-1038-04A

Loctite 7063 (400 ml) cleaning spray

*BR00.45-Z-1046-04A

26

Install in the reverse order

27

Perform wheel alignment check

Model 219.357

AR40.20-P-0200TX

Model 211.057/257

AR40.20-P-0200T

28

Check engine oil level approx. 5 min. after switching off the engine at operating temperature, correct if necessary


Vehicle must be horizontal and standing on its wheels.
Measurement errors can occur otherwise.

29

Check for oil leaks with engine running

 Oil pan

Number

Designation

Engine 272

Engine 273

BA01.45-P-1002-01M

Screw/bolt, oil pan to cylinder crankcase, timing case cover or rear cover

Nm

9

9

 Oil pan

Number

Designation

Engine 272

Engine 273

BA01.45-P-1004-01M

Screw/bolt, power steering pressure line to oil pan

M6

Nm

10

10

 Oil pan

Number

Designation

Engine 272

Engine 273

BA01.45-P-1005-01M

Oil pan top section to cylinder crankcase at transmission end

M830

Nm

20

20

 Engine suspension, engine mounts, engine supports

Number

Designation

ENGINE 272, 273 in MODEL 219

BA22.10-P-1001-01S

Bolt, front engine mount to front axle carrier

Nm

35

 Engine mount, engine support (engine side)

Number

Designation

Model 211 except 4 MATIC

BA22.10-P-1002-03A

Front engine mount on front axle carrier

Nm

35

 Manual transmission complete

Number

Designation

Transmission 716.6

BA26.10-P-1001-01C

Bolt, transmission to engine

Nm

40

 Housing

Number

Designation

Transmission 722.9

BA27.40-P-1008-01A

Bolt, automatic transmission to engine

M1040

Nm

38

M1045

Nm

38

M1090

Nm

38

M12

Nm

–

 Transmission oil cooling

Number

Designation

Transmission 722.9

BA27.55-P-1003-01D

Screw, oil cooler oil line to oil pan

Nm

12

 Exhaust system

Number

Designation

Engine 272 in model 219

Engine 273 in model 219

BA49.10-P-1001-01R

Screw/bolt, catalytic converter to exhaust manifold

Nm

20

20

 Exhaust system

Number

Designation

Engine 272, 273 in model 211

BA49.10-P-1001-01T

Bolt, catalytic converter to exhaust manifold

Nm

20

 Exhaust system

Number

Designation

Engine 272 in model 219

Engine 273 in model 219

BA49.10-P-1006-01R

Bolt, catalytic converter bracket to transmission

Nm

20

20

 Exhaust system

Number

Designation

Engine 272, 273 in model 211

BA49.10-P-1006-01T

Bolt, catalytic converter bracket to transmission

Nm

20

 Exhaust system

Number

Designation

Engine 272 in model 219

Engine 273 in model 219

BA49.10-P-1007-01R

Nut, catalytic converter bracket to catalytic converter

Nm

20

20

 Exhaust system

Number

Designation

Engine 272, 273 in model 211

BA49.10-P-1007-01T

Nut, catalytic converter bracket to catalytic converter

Nm

20

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