Electric drive unit - Oil change

AP08.00-D-0001TE

Electric drive unit - Oil change

09.12.2019

Engine

780.703 in model 910

1

Drain screw

2

Filling screw

 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

 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.

AS00.00-Z-0035-01A

 Caution

Risk of injury to skin and eyes due to handling of transmission oil. Health risk caused by swallowing transmission oil

Wear protective gloves, protective clothing and safety glasses.
Do not pour transmission oil into beverage bottles.

AS00.40-Z-0001-01A

Topical note

General information on handling vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system

AH00.00-Z-0300-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Draining

1

Remove lower engine compartment paneling.



AR61.20-D-1105TS

2

Clean area surrounding drain screw (1) and filling screw (2).

3

Remove filling screw (2).

4

Remove drain screw (1) and completely drain off transmission oil.

 To do so, place a suitable receptacle under drain screw (1).

5

Screw in new drain screw (1) with new sealing ring.


Always replace drain screw (1).
Otherwise, this may lead to leakage and consequential damage.

 Drain screw to housing of axle drive module

*BA08.10-N-1001-01TE

Pour in

6

Pour in transmission oil until it reaches the lower edge of the filler opening.

 Transmission oil filling capacity

*BF08.10-N-1001-02TE

7

Screw in new filling screw (2) with new sealing ring.


Always replace filling screw (2).
Otherwise, this may lead to leakage and consequential damage.

 Filling screw to housing of axle drive module

*BA08.10-N-1002-01TE

8

Install lower engine compartment paneling.



AR61.20-D-1105TS

9

Confirm conducted operations in maintenance booklet or in Digital Service Booklet (DSB).

 Electric motor

Number

Designation

Engine 780.703 in model 910

BA08.10-N-1001-01TE

Drain screw to housing of axle drive module

Nm

35

 Electric motor

Number

Designation

Engine 780.703 in model 910

BA08.10-N-1002-01TE

Filling screw to housing of axle drive module

Nm

35

 Electric motor transmission

Number

Designation

Engine 780.703 in model 910

BF08.10-N-1001-02TE

Transmission oil filling capacity

Liter

1,0

Sheet

BB00.40-P-0236-24A