Remove/install alternating/direct current mains outlet for charger external power supply

AR47.70-D-0025TE

Remove/install alternating/direct current mains outlet for charger external power supply

08.01.2020

Engine

780.703 in model 910

1

External power supply socket

6

Bolts

11

High-voltage plug

2

Screw

7

Bracket

12

Electrical connector

3

Bolts

8

High-voltage lines

13

Electrical line

4

Bolts

9

Electrical wiring harness

14

Electrical connector

5

Retaining clamp

10

High-voltage plug

1

External power supply socket

15

Locking plug

16

Air duct segment

17

Line guide

18

Bolts

 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

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

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

 

Remove/install

1

Remove radiator grille.

AR88.40-D-4001TS

2

Remove screw/bolt (2).

3

Remove screw/bolts (3).

4

Loosen screws (4).

5

Remove retaining clamps (5).

 Installation: Check retaining clamps (5) for damage.

If damage exists,



replace retaining clamps (5).

6

Remove screw/bolts (6).

7

Remove the bracket (7).

 To do this, turn external power supply socket (1) in the direction of the arrow and remove bracket (7).

8

Remove high-voltage lines (8).

 Remove retaining clips.

 Installation: Check retaining clips for damage.

 Clip remover

*452589016300

If damage is present:



Replace damaged retaining clips.

9

Remove electrical wiring harness (9).

 To do this, detach the retaining clip.

 Installation: Check retaining clips for damage.

 Clip remover

*452589016300

If damage is present:



Replace retaining clip.

10

Release and disconnect high-voltage plug (10).

11

Release and disconnect high-voltage plug (11).

12

Separate electrical connector (12).

13

Remove electric line (13) at DC current charge-connection unit and place to one side.

Check ground lines for high-voltage on-board electrical system potential equalization

AR47.70-D-1020-01TE

 To do this, undo screw/bolt.

 Installation: Check electric line (13).

 Screw, potential equalization ground line/protective ground conductor to DC current charge-connection unit

*BA47.70-N-1009-02TE

14

Disconnect electrical connector (14).

15

Place high-voltage lines (8), electrical wiring harness (9), and electric line (13) out of the working area.

16

Release radiator unit.

 For this purpose, remove locking plugs (15) from hood catch crossmember and release locks.

17

Remove air duct segment (16).


Carefully press radiator unit in direction of engine.
Otherwise damage may occur.

 For this purpose, press cooler unit in direction of engine, release air duct segment (16), and remove.

 Installation: Check air duct segment (16) for damage.

If damage is present:



Install new air duct segment (16).

18

Remove wiring (17).

 To do this, remove screws (18).

19

Remove socket external power supply (1) together with wiring (17), high-voltage lines (8), electrical wiring harness, (9) and electric line (13).

20

Install in the reverse order.



Check

21

Perform function check of high-voltage charger.

 High-voltage on-board electrical system potential equalization ground lines

Number

Designation

Engine 780.703 in model 910

BA47.70-N-1009-02TE

Screw, potential equalization ground line/protective ground conductor to DC current charge-connection unit

Nm

7