Remove/install light alloy oil pan

AR01.45-G-7525NA

Remove/install light alloy oil pan

05.12.2019

Engine

470.9, 471.9 in model 800.110/112

1

Oil pan

4

Oil suction pipe upper part

2

Engine wiring harness

5

Oil suction pipe lower part

3

Filler pipe

B605

Engine oil fill level sensor

6

Crankcase

7

Housing cover

8

Timing case

A

Separating points

1

Oil pan

5

Oil suction pipe lower part

9

Seal

B605

Engine oil fill level sensor

 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

 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 self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-N-5000-01H

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

Notes on engine oil

AH18.00-N-0101-01HA

 

Remove/install

1

Suction off or drain engine oil.

AR18.00-G-3035-02H

 Engine oil

*BF18.00-N-1001-01V

 Drain screw on oil pan

*BA01.45-N-1001-01V

2

Remove filler pipe (3) from oil pan (1).

 Installation: Check sealing ring.

 Fitting, filler pipe to oil pan

*BA01.45-N-1009-01V

 Screw/bolt, filler pipe clamp to bracket

*BA01.45-N-1011-01V

If there is a problem,



Replace sealing ring.

3

Disconnect oil suction pipe upper part (4) from oil suction pipe lower part (5).

 Installation: Check clutch.

If there is a problem,



Replace connector .

4

Remove electrical engine wiring harness (2) from the oil pan (1) at the front.

 Screw/bolt, engine wiring harness to oil pan

*BA01.45-N-1008-01V

5

Disconnect electrical connector from engine oil fill level sensor (B605).

6

Remove oil pan (1).

Tightening procedure for oil pan bolts

AR01.45-W-7500-01H

 Screw/bolts are secured against falling out in the oil pan (1).

 Installation: Observe tightening procedure for oil pan bolts.

 Screw/bolt, oil pan to crankcase

*BA01.45-N-1002-01V

7

Remove seal (9).

 Installation: Install new seal (9).

8

Clean sealing surfaces on the oil pan (1), timing case (8), crankcase (6), and front housing cover (7).

 Installation: Apply sealant on separating points (A) for timing case (8) and front housing cover (7).

Sealant, Loctite 5970, 50 ml

*BR00.45-Z-1013-01A

9

Remove engine oil fill level sensor (B605) from oil pan (1).

Only when replacing the oil pan (1).

 Installation: Replace sealing ring on engine oil fill level sensor (B605).

 Engine oil fill level sensor to oil pan

*BA18.40-N-1003-01M

10

Install new oil suction pipe lower part (5).

Only when replacing the oil pan (1).

 Installation: Replace sealing ring on oil suction pipe lower part (5).

 Fitting, oil suction pipe to oil pan

*BA01.45-N-1003-01V

 Screw/bolt, oil suction pipe clamp to bracket

*BA01.45-N-1004-01V

 Clamp, oil suction pipe to oil pan threaded fitting

*BA01.45-N-1005-01V

 Screw/bolt, oil suction pipe bracket to crankcase

*BA01.45-N-1006-01V

 Screw/bolt, oil suction pipe clamp to oil pan

*BA01.45-N-1007-01V

 Screw/bolt, oil suction pipe bracket to oil/coolant module

*BA01.45-N-1010-01V

11

Install in the reverse order.

12

Start engine and perform an engine test run.

 See information from body manufacturer. Allow engine to idle. After approx. 10 s, the oil pressure must have built up. Then, run the engine at a slightly increased engine speed.

13

Switch off engine and check in the area of the oil pan (1) for leak tightness.

 Visual inspection.

14

Check/correct engine oil level.

 Check engine oil level after waiting at least 5 min. after switching off the engine. See information from body manufacturer.

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1001-01V

Drain screw on oil pan

M20x1.5

Nm

­

65

M22x1.5

Nm

70

70

M26x1.5

Nm

­

85

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1002-01V

Screw/bolt, oil pan to crankcase

Nm

30

30

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1003-01V

Fitting, oil suction pipe to oil pan

M18x1.5

Nm

50

50

M20x2,5

Nm

­

50

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1004-01V

Screw/bolt, oil suction pipe clamp to bracket

Nm

15

15

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1005-01V

Clamp, oil suction pipe to oil pan threaded fitting

Nm

2

2

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1006-01V

Screw/bolt, oil suction pipe bracket to crankcase

M14x1.5

Nm

180

180

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1007-01V

Screw/bolt, oil suction pipe clamp to oil pan

Nm

­

30

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1008-01V

Screw/bolt, engine wiring harness to oil pan

Nm

15

15

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1009-01V

Fitting, filler pipe to oil pan

M36x1.5

Nm

10

10

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1010-01V

Screw/bolt, oil suction pipe bracket to oil/coolant module

Nm

­

30

 Oil pan

Number

Designation

Engine 470.9

Engine 471.9

BA01.45-N-1011-01V

Screw/bolt, filler pipe clamp to bracket

Nm

30

30

 Oil level/oil pressure sensor

Number

Designation

Engine 470.9, 471.9, 473.9

BA18.40-N-1003-01M

Engine oil fill level sensor to oil pan

Light alloy

M20x1.5

Nm

60

Thermoplastic

M20x1.5

Nm

10

 Engine lubrication

Number

Designation

ENGINE 470.9 except oil pan with front wall height 160 mm

ENGINE 470.9 with oil pan with front wall height 160 mm

BF18.00-N-1001-01V

Engine oil

Filling capacity of oil pan

Liter

31,5

34

Filling capacity of oil filter

Liter

3

3

Filling capacity after repair on engine in the case of emptied oil ducts

Liter

5

5

Sheet

BB00.40-P-0228-31A

BB00.40-P-0228-31A

Sheet

BB00.40-P-0228-51A

BB00.40-P-0228-51A

Sheet

BB00.40-P-0228-03A

BB00.40-P-0228-03A

Sheet

BB00.40-P-0228-05A

BB00.40-P-0228-05A

 Engine lubrication

Number

Designation

Engine 471.9 with oil pan width of 330 mm and firewall height of 225 mm

Engine 471.9 with oil pan width of 460 mm and firewall height of 120 mm

BF18.00-N-1001-01V

Engine oil

Filling capacity of oil pan

Liter

39

34

Filling capacity of oil filter

Liter

3

3

Filling capacity after repair on engine in the case of emptied oil ducts

Liter

6

6

Sheet

BB00.40-P-0228-31A

BB00.40-P-0228-31A

Sheet

BB00.40-P-0228-51A

BB00.40-P-0228-51A

Sheet

BB00.40-P-0228-03A

BB00.40-P-0228-03A

Sheet

BB00.40-P-0228-05A

BB00.40-P-0228-05A

 Engine lubrication

Number

Designation

Engine 471.9 with oil pan width of 470 mm and firewall height of 335 mm

Engine 471.9 with oil pan width of 530 mm and firewall height of 155 mm

BF18.00-N-1001-01V

Engine oil

Filling capacity of oil pan

Liter

36

36

Filling capacity of oil filter

Liter

3

3

Filling capacity after repair on engine in the case of emptied oil ducts

Liter

6

6

Sheet

BB00.40-P-0228-31A

BB00.40-P-0228-31A

Sheet

BB00.40-P-0228-51A

BB00.40-P-0228-51A

Sheet

BB00.40-P-0228-03A

BB00.40-P-0228-03A

Sheet

BB00.40-P-0228-05A

BB00.40-P-0228-05A

Repair materials

Number

Designation

Order number

BR00.45-Z-1013-01A

Sealant, Loctite 5970, 50 ml

A 003 989 98 20 10