Remove/install front engine mount

AR22.10-P-4330MSC

Remove/install front engine mount

22.02.2019

Engine

256.9 in model 167

1

Engine mount

3

Bolts

2

Screw

 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

 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

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

 

Remove/install

1

Remove air filter housing.

AR09.10-P-1150MSC

2

Remove engine air intake duct downstream of air filter.

AR09.10-P-8130MSC

3

Remove engine compartment service flap.

AR01.10-P-2405-02MSC

 Nut to wiper arm on front windshield wiper system

*BA82.30-P-1001-01R

 M61

*BA00.10-P-1002-04A

4

Remove center and rear sections of lower engine compartment lining.

AR61.20-P-1105ME

5

Remove heat shield of the right engine mount.

 M61

*BA00.10-P-1002-04A

6

Mount engine support fixture.

AR01.10-P-2400-18MSC

 Engine hoist

*205589006100

 Adaptation

*167589006200

 Engine lifting device

*240589006100

 Adapter kit

*240589013100

 Adaptation plates

*240589003200

 Mount

*240589006110

 Adaptation of engine lifting device

*642589006100

7

Remove screws/bolts (2).

 Bolt, front engine mount to engine support

*BA22.10-P-1002-03G

 Insertion tool

*112589010300

 Engine mount wrench set

*001589011600

8

Lift engine until engine mounts (1) are no longer loaded.


Raise engine carefully.
Damage may otherwise occur to lines and hoses.

9

Remove screws/bolts (3).

 Screw/bolt, front engine mount to front axle carrier

*BA22.10-P-1001-03G

10

Remove left engine mount (1) downward and remove right engine mount (1) upward.

 If necessary, press engine to the side.

 Observe environmental protection regulations for disposal of left and right engine mount (1).
Dispose of left and right engine mount (1) in mixed scrap.

 Always replace left and right engine mount (1) in pairs.

 Aid of helper required.

11

Install in the reverse order.

 Metric screws/bolts and nuts as per MBN 10 105, 10 143

Number

Designation

8.8

10.9

BA00.10-P-1002-04A

M61

Nm

9

13

 Engine mount, engine support (engine side)

Number

Designation

Model 167

BA22.10-P-1001-03G

Screw/bolt, front engine mount to front axle carrier

Nm

30

 Engine mount, engine support (engine side)

Number

Designation

Model 167

BA22.10-P-1002-03G

Bolt, front engine mount to engine support

Stage 1

Nm

85

Stage 2

°

90

 Windshield wiper

Number

Designation

Model 167

BA82.30-P-1001-01R

Nut to wiper arm on front windshield wiper system

Nm

30