Remove/install cap with front radial shaft sealing ring

AR01.40-P-8922OLI

Remove/install cap with front radial shaft sealing ring

14.02.2020

Engine

654 in model 205, 253

Modification notes

25.10.2016

Kurbelgehäusedeckel an Kurbelgehäuse

Motor 654

BA01.40-P-1002-01X

1

End cover with radial shaft sealing ring

6

Bracket

8

Bracket

3

Coolant line

7

Bolts

9

Screw

4

Coolant line

 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 to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

 

Remove/install

1

Perform power disconnect of high-voltage on-board electrical system.

Engine 654 in model 205.013/213

AR54.10-P-1150LW

Engine 654 in model 253.311/911

AR54.10-P-1150LVH

2

Remove belt pulley/vibration damper.

AR03.30-P-1600OLI

 Installation: Only install upper engine cover after the leak test.

3

Remove refrigerant compressor and place to one side with connected lines.

Engine 654 in model 205.013/213, 253.311/911
with code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))

AR83.55-P-5311OLG

Engine 654 in model 205 (except 205.013/213), 253 (except 253.311/911)
except code ME05 (Hybrid drive 85 kW-94 kW variant (incl. plug-in))

AR83.55-P-5310OLI

4

Remove coolant line (3) from the bracket(6).

 Bolt, coolant line for cooler/coolant pump to carrier for A/C compressor

*BA20.20-P-1002-02A

5

Remove coolant line (4) from the bracket(6).

 Bolt, coolant return line for heat exchanger to timing case/lower crankcase section/carrier for A/C compressor

*BA20.20-P-1001-02A

6

Remove screws(7) and remove bracket(6).

 Bolt, carrier for A/C compressor/engine cover to crankcase

*BA83.55-P-1003-02B

7

Remove screw (9) and remove bracket (8).

 Bolt, bracket for front engine cover to crankcase

*BA01.10-P-1004-01D

8

Remove the end cover with radial shaft sealing ring (1) and catch escaping engine oil.

AR01.40-P-8922-03OLC

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

 Observe loosening and tightening sequence.

 Bottom half of crankcase to crankcase

*BA01.40-P-1002-01X

Antifriction paste, rubber parts 2.5 kg, DBL 6867.00

*BR00.45-Z-1002-06A

 Insertion device

*654589004300

9

Install in the reverse order.



Check

10

Check engine oil level and correct.



AP18.00-P-1812MKI

 Warning

Risk of burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust.

Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area.

AS49.00-Z-0001-01A

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

11

Perform engine test run. While doing so, check engine for proper operation and leak tightness.

12

Install upper engine cover.

AR01.10-P-2405OLI

 Engine cover

Number

Designation

Engine 654

BA01.10-P-1004-01D

Bolt, bracket for front engine cover to crankcase

Nm

8

 Crankcase, timing case cover, end cover

Number

Designation

Engine 654

BA01.40-P-1002-01X

Bottom half of crankcase to crankcase

Stage 1

Nm

8

Stage 2

°

30

 Engine radiator, coolant hoses and lines

Number

Designation

Engine 654

BA20.20-P-1001-02A

Bolt, coolant return line for heat exchanger to timing case/lower crankcase section/carrier for A/C compressor

Nm

8

 Engine radiator, coolant hoses and lines

Number

Designation

Engine 654

BA20.20-P-1002-02A

Bolt, coolant line for cooler/coolant pump to carrier for A/C compressor

Nm

8

 Refrigerant compressor

Number

Designation

Engine 654
except code 1U6 (R744 refrigerant)

Engine 654
with code 1U6 (R744 refrigerant)

BA83.55-P-1003-02B

Bolt, carrier for A/C compressor/engine cover to crankcase

Nm

20

20

Repair materials

Number

Designation

Order number

BR00.45-Z-1002-06A

Antifriction paste, rubber parts 2.5 kg, DBL 6867.00

A 000 989 01 60