Remove/install starter

AR15.30-P-7100RTZ

Remove/install starter

26.04.2019

Engine

276 in model 251

2

Heat shield

3

Heat shield

4

Electrical line, terminal 30

5

Electrical line, terminal 50

M1

Starter

 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

 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

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

 

Remove/install

1

Clamp off ground line on battery

AR54.10-P-0003RT

Topical note

Notes on battery

AH54.10-P-0001-01A

2

Remove the respective engine compartment paneling

AR61.20-P-1105RT

3

Remove right catalytic converter

Engine 276.8 in model 251

AR49.10-P-5500GQC

4

Remove heat shield(2)

Engine 276.8 in model 251

AR22.10-P-4330GQC

Engine 276.9 in model 251

AR22.10-P-1260GQ

5

Remove heat shield(3)

6

Unfasten lambda sensor line guide holder downstream of catalytic converter at transmission

Engine 276.8 in model 251

7

Remove screws/bolts of starter (M1)

 Bolt, starter to crankcase/transmission

*BA15.30-P-1003-01J

8

Detach contact protection on circuit 30 electric line (4)

9

Remove circuit 30 electric line (4) from starter (M1)

 Nut, connection for terminal designation 30

*BA15.30-P-1001-01J

10

Remove circuit 50 electric line (5) from starter (M1)

 Nut, connection for terminal designation 50

*BA15.30-P-1002-01J

11

Remove starter (M1) from below

12

Unfasten charge air cooler and pull to the front with attached coolant lines

Engine 276.8 in model 251

AR09.41-P-6819GQC

13

Check ring gear at the drive plate for damage and wear

 Rotate engine at center Bolt, crankshaft in the direction of engine rotation.

 Socket wrench bit

*001589650900

In case of a complaint



Replace drive plate.

14

Install in the reverse order

 Starter

Number

Designation

Engine 276

BA15.30-P-1001-01J

Nut, connection for terminal designation 30

Nm

15

 Starter

Number

Designation

Engine 276

BA15.30-P-1002-01J

Nut, connection for terminal designation 50

Nm

6

 Starter

Number

Designation

Engine 276

BA15.30-P-1003-01J

Bolt, starter to crankcase/transmission

Nm

40