Remove/install rear engine support

AR22.10-P-4360MRD

Remove/install rear engine support

03.12.2018

Engine

264 in model 213, 238, 257

Engine

274.9 in model 238

Shown without code M005 (4MATIC)

1a

Bolts

2

Engine support

2a

Bolts

4

Transmission

Shown with CODE M005 (4MATIC)

1c

Nuts

2

Engine support

2a

Bolts

4

Transmission

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 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

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on bolted connections with self tapping screws

AH00.00-P-0007-01SF

 

Remove/install

1

Remove center and rear sections of lower engine compartment lining.

Model 257

AR61.20-P-1105FR

Model 213, 238

AR61.20-P-1105LWE

2

Support transmission (4).



000 588 11 62 00 Major assembly mount

WS01.00-P-0092B



000 588 10 62 00 Support plate

WS26.00-P-3309B

3.1

Remove bolts(1a).

Model 213, 238, 257 except code M005 (4MATIC)

 Engine 264 in model 213, 257
except code M005 (4MATIC)Rear engine mount to engine support

*BA22.10-P-1004-03N

 Engine 264 in model 238
except code M005 (4MATIC)
Engine 274.9 in model 238
except code M005 (4MATIC)Rear engine mount to engine support

*BA22.10-P-1004-03O

3.2

Unscrew nuts (1c).

Model 213, 238, 257 with code M005 (4MATIC)

 Engine 264 in model 213, 257
with code M005 (4MATIC)Rear engine mount to engine support

*BA22.10-P-1004-03N

 Engine 264 in model 238
with code M005 (4MATIC)
Engine 274.9 in model 238
with code M005 (4MATIC)Rear engine mount to engine support

*BA22.10-P-1004-03O

4

Remove screws (2a) and remove engine carrier (2).


Never use an impact wrench/driver or compressed air tools for unscrewing or screwing in the screw/bolts (2a).
Otherwise, the threads will be damaged.

 Model 213, 257Bolt, rear engine support to body

*BA22.10-P-1005-03N

 Model 238 except code M005 (4MATIC)Bolt, rear engine support to body

*BA22.10-P-1005-03O

 Model 238 with code M005 (4MATIC)Bolt, rear engine support to body

*BA22.10-P-1005-03O

5

Install in the reverse order.

 Engine mount, engine support (engine side)

Number

Designation

Model 213 with engine 256, 264, 274, 276, 642, 654, 656

Model 257

BA22.10-P-1004-03N

Rear engine mount to engine support

M6

Nm

18

18

M8

Nm

30

30

 Engine mount, engine support (engine side)

Number

Designation

Model 238
except code M005 (4MATIC)

Model 238
with code M005 (4MATIC)

BA22.10-P-1004-03O

Rear engine mount to engine support

Nm

30

30

 Engine mount, engine support (engine side)

Number

Designation

Model 213 with engine 256, 264, 274, 276, 642, 654, 656

Model 257

BA22.10-P-1005-03N

Bolt, rear engine support to body

M10

Stage 1

Nm

30

30

Stage 2

Nm

50

50

 Engine mount, engine support (engine side)

Number

Designation

Model 238
except code M005 (4MATIC)

Model 238
with code M005 (4MATIC)

BA22.10-P-1005-03O

Bolt, rear engine support to body

Stage 1

Nm

30

30

Stage 2

Nm

50

50