Remove/install oil sensor

AR18.40-P-5112MFD

Remove/install oil sensor

21.02.2020

Engine

260, 282 in model 118, 177, 247

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

3

Electrical connector

B40

Oil sensor (oil level, temperature and quality)

4

Nuts

 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 118, 177, 247
with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))

AS00.00-Z-0035-01A

 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

 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

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 118, 177, 247
with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))

AH00.00-Z-0300-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Notes on safety-relevant components

AH00.00-Z-0019-01A

 

Remove/install

1

Remove voltage of high-voltage on-board electrical system.

Engine 282 in model 118, 177, 247
with code ME08 (Hybrid drive 75-84 kW VARIANT (INCLUDING PLUGIN))

AR47.70-P-1000MFH

2

Remove bottom engine compartment paneling.

AR61.20-P-1105MFA

 Installation: Install bottom engine compartment lining only after completing the leak test.

3

Drain engine oil.



Engine 282 in model 118, 177, 247

AP18.00-P-0101MFB



Engine 260 in model 118, 177, 247

AP18.00-P-0101MFA

4

Release and disconnect electrical connector (3) from oil sensor (oil level, temperature, and quality) (B40).

5.1

Remove nuts (4) and remove oil sensor (oil level, temperature, and quality) (B40).

Engine 282 in model 118, 177, 247

 Nut, fill level sensor to oil pan cover

*BA18.40-P-1001-03A

5.2

Remove screws of the oil sensor (oil level, temperature, and quality) (B40) and remove oil sensor (oil level, temperature, and quality) (B40).

Engine 260 in model 118, 177, 247

 Bolt, fill level sensor to oil pan

*BA18.40-P-1001-03B

6

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

7

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

8

Install lower engine compartment lining.

AR61.20-P-1105MFA

 Fill level sensor, oil pressure sensor

Number

Designation

Engine 282

BA18.40-P-1001-03A

Nut, fill level sensor to oil pan cover

M6

Nm

8

 Fill level sensor, oil pressure sensor

Number

Designation

Engine 260

BA18.40-P-1001-03B

Bolt, fill level sensor to oil pan

M6

Nm

8