Remove/install oil filter housing

AR18.20-I-3471B

Remove/install oil filter housing

28.06.2019

Engine

904.941 in model 684.482

1

Connector plug for the electrical engine wiring harness

2

Oil filter housing

3

Oil filter element

4

Oil filter cover

5

Sealing ring

6

Bracket

7

Air intake hose

8

Oil pressure line (turbocharger)

9

Seal

10

Bracket

B110

Oil pressure and oil temperature combination sensor

G2

Alternator

 

Remove/install

 Danger

Risk of explosion from explosive gas. Risk of poisoning and caustic burns from swallowing battery electrolyte. Risk of injury through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries

No fires, sparks, open flames or smoking. Wear acid-resistant gloves, clothing and glasses. Only pour battery acid into suitable and appropriately marked containers.

AS54.10-Z-0001-01A

1

Disconnecting the battery

Topical note

Notes on battery

AH54.10-P-0001-01A

2

Remove air intake hose (7)

3

Remove charge air pipe

From turbocharger to charge air cooler

AR09.41-I-1311B

4

Remove the holder (6) from the coolant pump.

 Bracket to coolant pump

*BA20.10-N-1005-01C

5

Remove poly-V belt tensioning device

AR13.25-I-3200B

6

Remove the oil pressure and oil temperature combination sensor (B110).

AR18.40-I-4133B

7

Remove the holder (10) from the oil filter housing (2).

 Engines 904.941 to 190707 in model 684.482, engine 904.941 from 190708 in model 684.482Bolt, alternator bracket to oil filter

*BA15.40-N-1001-01B

8

Loosen the alternator (G2) and swivel it away from the oil filter housing (2).

 Engines 904.941 to 190707 in model 684.482, engine 904.941 from 190708 in model 684.482Bolt, alternator to bracket

*BA15.40-N-1003-01B

9

Remove oil filter element (3)



AP18.20-I-0100-04B

 When the oil filter element (3) is removed, the engine oil flows out of the oil filter housing (2). Check the oil filter element (3) for damage and dirt and, if necessary, replace.

 Oil filter cover to oil filter housing

*BA18.20-N-1003-01B

 Socket wrench-insert WAF 94_mm (14-edge)

*366589010700

10

Remove oil pressure line (8) at oil filter housing (2)

 Installation: Install new sealing rings.

11

Remove oil filter housing (2) from cylinder crankcase

 Installation: Install new seal (9).

 Bolt, oil filter housing to crankcase

*BA18.20-N-1001-01B

 Bolt, oil filter housing support to crankcase

*BA18.20-N-1002-01B

12

Install in the reverse order

Check

 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

13

Carry out an engine test run

 When doing so, check the oil pressure display. The oil pressure must be shown after a few seconds. Do not rev up the engine while no oil pressure is displayed.

Engine oil pressure at

*BE18.00-N-1001-01C

14

Check the engine oil level after a waiting time of at least 5 minutes; correct, if necessary.

Notes on engine oil

AH18.00-N-0101-01F



Specified engine oils (service) - Overview

BB00.40-P-0223-02A

 The waiting time must be maintained.

15

Test the mounting flange for the oil filter housing (2) and oil pressure line (8) for leaks.

Check values of engine oil pressure

Number

Designation

ENGINE 900.9, 902.9, 904.9, 906.9

BE18.00-N-1001-01C

Engine oil pressure at

idle speed

bar

0,5

maximum speed

bar

2,5

 Alternator

Number

Designation

ENGINE 904.9## ## up to 190707, 906.9## ## up to 190707

ENGINE 900.9, 902.9, ENGINE 904.9## ## as of 190708, 906.9## ## as of 190708

BA15.40-N-1001-01B

Bolt, alternator bracket to oil filter

Nm

40

40

 Alternator

Number

Designation

ENGINE 904.9## ## up to 190707, 906.9## ## up to 190707

ENGINE 900.9, 902.9, ENGINE 904.9## ## as of 190708, 906.9## ## as of 190708

BA15.40-N-1003-01B

Bolt, alternator to bracket

Nm

65

65

 Oil filter

Number

Designation

Engine 900.9, 902.9, 904.9, 906.9

BA18.20-N-1001-01B

Bolt, oil filter housing to crankcase

Nm

25

 Oil filter

Number

Designation

Engine 900.9, 902.9, 904.9, 906.9

BA18.20-N-1002-01B

Bolt, oil filter housing support to crankcase

Nm

25

 Oil filter

Number

Designation

Engine 900.9, 902.9, 904.9, 906.9

BA18.20-N-1003-01B

Oil filter cover to oil filter housing

Nm

25

 Coolant pump, coolant thermostat

Number

Designation

ENGINE 900.9, 902.9, 904.9, 906.9

BA20.10-N-1005-01C

Bracket to coolant pump

Nm

50