Remove/install right engine mount

AR22.10-P-1102MFD

Remove/install right engine mount

15.01.2020

Engine

260 in model 118, 177, 247

Engine

282 in model 118, 177, 247

Modification notes

08.01.2020

Document completely revised.

Shown on engine 282 in model 177 without code ME08 (hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN))

1

Right engine mount

3

Screw

5

Screw

2

Bolts

4

Bolts

6

Refrigerant line

Shown on engine 282 in model 177 with code ME08 (hybrid drive 75-84 KW VARIANT (INCLUDING PLUGIN))

1

Right engine mount

2

Bolts

3

Screw

4

Screw

5

Screw

6

Refrigerant line

7

Positioning screw

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.Engine 282 in model 177, 247
with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))

AS00.00-Z-0035-01A

 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

Topical note

General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment

Engine 282 in model 177, 247
with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))

AH00.00-Z-0300-01A

Notes on coolant level

AH20.00-P-1142-01CW

 

Remove/install

1

Attach engine support fixture to the engine transmission unit and lift engine until the right engine mount (1) is relieved.

AR01.10-P-0107MFA


When lifting, do not subject right engine mount (1) to tension.
Otherwise, damage to the right engine mount (1) will occur.

2

Remove engine stabilizer mount at the top.

Engine 260 in model 118, 177, 247

AR22.10-P-1145MFC

Engine 282 in model 118, 177, 247

AR22.10-P-1145MFH

3

Remove inerting system line from the right engine mount (1).

Engine 260 in model 118, 177, 247
with code 2U8 (Alternative refrigerant)

AR86.10-P-0119MFC

4

Remove screw (5) and place refrigerant line (6) to one side.

Engine 282 in model 118, 177, 247

 Screw, refrigerant line to engine mount/body

*BA83.30-P-1004-01T

5

Remove bolts (3, 4).

 Screw, engine mount to body

*BA22.10-P-1001-03P

6

Remove screws (2).

 Screw, engine mount to cylinder head

*BA22.10-P-1002-03P

7

Remove right engine mount (1).



Check

8

Check right engine mount (1) for damage.

If damage is identified:



replace right engine mount (1).

9

Install in the reverse order.

10

Remove positioning screw (7).

If a new right engine mount (1) was installed.

 Engine mount, engine support (engine side)

Number

Designation

Model 118, 177, 247

BA22.10-P-1001-03P

Screw, engine mount to body

M10

Nm

58

M12

Nm

106

 Engine mount, engine support (engine side)

Number

Designation

Model 118, 177, 247

BA22.10-P-1002-03P

Screw, engine mount to cylinder head

Nm

58

 Air conditioning

Number

Designation

Model 118

Model 177

BA83.30-P-1004-01T

Screw, refrigerant line to engine mount/body

M6

Nm

8

8

 Air conditioning

Number

Designation

Model 247

BA83.30-P-1004-01T

Screw, refrigerant line to engine mount/body

M6

Nm

8