ar4770s0001f

Remove/install high-voltage battery module

Typ ar · temat 47.70 · wersja 0104 · 2020-02-07

Dotyczy: Engine 780.701 in model 447

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 1 Silnik › 47 Układ paliwowy, zasilanie energią zespołu napędowego › 47.70 Zasilanie energią zespołu napędowego — Seria 447

EinPAS 16 Zasilanie paliwem/ energią silnika › 16.20 Instalacja wysokiego napięcia › 16.20.20 Moduł akumulatora wysokiego napięcia — Seria 447

Dotyczy też silników/skrzyń biegów: 780 701

AR47.70-S-0001F

Remove/install high-voltage battery module

03.02.2020

Engine

780.701 in model 447

Remove/install high-voltage battery module

S54.10-A007-78

1

High-voltage battery module

7

Electrical wiring harness

12

Electrical connector

2

Coolant hoses (3 pcs.)

8

Electrical wiring harness

13

Electrical wiring harness

3

Nut

9

Screws (4 pcs.)

14

Electrical connectors

4

Equipotential bonding line

10

High-voltage connection

15

Electrical wiring harness

5

Electrical connectors

11

Bracket

16

Screws (12 pcs.)

6

Cable tie

Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

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

Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-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

AH00.00-Z-0300-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Remove

1

Secure vehicle on vehicle lift.

AR00.60-S-0100E

2

Remove left and right underfloor panelings.

AR61.30-S-1001F

Check

3

Wear personal protective equipment (arc-resistant jacket, face mask, electrical protective gloves, etc.).

Danger

Risk of fire/risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death due to voltage U >= 30 V AC and U >= 60 V DC.

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

AS54.10-Z-0001-01A

4

Check hazard potential of the high-voltage batteries of the high-voltage battery module (1).

Topical note

Notes on battery

AH54.10-P-0001-01A

Danger

Risk of fire/risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death due to voltage U >= 30 V AC and U >= 60 V DC.

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

AS54.10-Z-0001-01A

5

Check housing of the high-voltage batteries of the high-voltage battery module (1).

AR47.70-S-0002-01F

Topical note

Notes on battery

AH54.10-P-0001-01A

Check the non-visible areas after removal of the high-voltage battery module (1).

If there is a problem,

connect MPC/general representative.

6

Wear protective equipment (arc-resistant jacket, face mask, electrical protective gloves, etc.).

7

Drain off coolant of high-voltage battery cooling system.

AR08.50-S-0021F

8

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

AR47.70-S-1000F

9

Remove cross strut.

AR61.10-S-5139F

10

Remove coolant hoses (2) and seal openings with protective covers.

AR20.20-P-7441-01RQ

Collect escaping coolant.

Set of protective caps

*001589009100

11

Disconnect cable tie (6) and disconnect electrical connectors (5).

12

Remove electrical wiring harnesses (7, 8) from bracket (11).

13

Remove screws (9).

14

Remove high-voltage plugs (10) and bracket (11) from the high-voltage power distributor.

WIS Service Media
wsm://04_ 201800_13

15

Cover open electrical connectors on the high-voltage plugs (10) and on the high-voltage power distributor with protective covers.

Set of protective covers

*001589019100

Set of protective caps

*001589029100

16

Disconnect electrical connectors (12, 14).

17

Expose electrical wiring harnesses (13, 15).

18

Position assembly device under the high-voltage battery module (1).

001 588 00 54 00 Assembly device

WS54.00-P-0086B

19

Lower vehicle with vehicle lift until the high-voltage battery module (1) rests on the mount of the assembly device.

20

Check positioning of the high-voltage battery module (1) on the mount of the assembly device.

If the high-voltage battery module (1) does not rest correctly on the mount of the assembly device,

Lift vehicle and position assembly device again under the high-voltage battery module (1).

21

Lower vehicle further until the assembly device is completely deflected.


The red markings on the assembly device may no longer be visible.
Otherwise, the thread in the underbody may be damaged as a result of the weight of the high-voltage battery module (1).

22

Remove bolts (16).

23

Remove nut (3) and remove the equipotential bonding line (4).


The equipotential bonding line (4) must remaining attached until the vehicle is lifted.
Otherwise, there is a risk of damage of the high-voltage battery module (1).

24

Lift vehicle until the high-voltage battery module (1) is freely accessible.

Check

25

Wear personal protective equipment (arc-resistant jacket, face mask, electrical protective gloves, etc.).

Danger

Risk of fire/risk of explosion due to short circuit and escaping oxyhydrogen gas. Risk of (burn) injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte/mist, short circuit and arcing. Risk of poisoning caused by swallowing battery electrolyte or absorption of lead through the skin or body orifices. Risk of death due to voltage U >= 30 V AC and U >= 60 V DC.

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

AS54.10-Z-0001-01A

26

Check previously non-visible areas of the housing of the high-voltage batteries of the high-voltage battery module (1).

Topical note

Notes on battery

AH54.10-P-0001-01A

If there is a problem,

Notify the MPC/general representative and store high-voltage battery module (1) in the specified container.

27

Wear protective equipment (arc-resistant jacket, face mask, electrical protective gloves, etc.).

Install

28

Position assembly device with high-voltage battery module (1) under the vehicle.

29

Lower vehicle to stop.


Lower vehicle carefully.
Otherwise, the high-voltage battery module (1) or adjacent component parts may be damaged.

Aid of helper required.

30

Check positioning of the assembly device with the high-voltage battery module (1) relative to the thread in the underbody.

If the high-voltage battery module (1) is not correctly positioned relative to the threads in the underbody,

Lift vehicle and reposition assembly device with high-voltage battery module (1).

31

Attach equipotential bonding line (4) and attach nut (3).

Nut, potential equalization ground line to underbody

*BA47.70-N-1004-02F

32

First position all screws (16) and then tighten.

Screw, high-voltage battery module to underbody

*BA47.70-N-1018-01F

33

Lift vehicle and bring assembly device out of the working area.

34

Attach electrical wiring harnesses (13, 15).

35

Connect electrical connectors (12, 14).

36

Remove protective covers from the high-voltage plugs (10) and high-voltage power distributor.

37

Attach high-voltage plugs (10) and bracket (11) to the high-voltage power distributor and lock.

38

Screw in screws (9).

Bolt, holder to high-voltage power distributor/holder

*BA47.70-N-0004-01F

39

Attach electrical wiring harnesses (7, 8) to the bracket (11).

40

Connect electrical connectors (5) and secure with new cable tie (6).

41

Remove protective covers and attach coolant hoses (2).

AR20.20-P-7441-01RQ

42

Install left and right underfloor panelings.

AR61.30-S-1001F

43

Install cross strut.

AR61.10-S-5139F

44

Disconnect vehicle from vehicle lift.

AR00.60-S-0100E

45

Put the high-voltage on-board electrical system into operation.

AR47.70-S-1000F

46

Fill high-voltage battery cooling system with coolant and bleed.

AR08.50-S-0021F

High-voltage power distributor

Number

Designation

Engine 780.701 in model 447

BA47.70-N-0004-01F

Bolt, holder to high-voltage power distributor/holder

Nm

8

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

Number

Designation

Engine 780.701 in model 447

BA47.70-N-1004-02F

Nut, potential equalization ground line to underbody

Nm

16

High-voltage battery, high-voltage battery module, DC/DC converter, charger

Number

Designation

Engine 780.701 in model 447

BA47.70-N-1018-01F

Screw, high-voltage battery module to underbody

Nm

92

Remove/install high-voltage battery module
Remove/install high-voltage battery module
Remove/install high-voltage battery module

001 589 01 91 00

Set of protective covers

001 589 00 91 00

Set of protective caps

001 589 02 91 00

Set of protective caps

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