Remove/install additional battery for ECO start/stop function

AR54.10-S-0111PS

Remove/install additional battery for ECO start/stop function

09.01.2020

Model

470, 471 with engine 642

with code MJ8 (ECO start/stop function)

1

Cover

5

Screw

8

Air duct segment

2

Screw

6

Expansion rivets

9

Nut

3

Ground cable

7

Nut

10

Retaining bracket

4

Cover

9

Nuts

11

Additional battery

 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

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

 

Remove/install

1

Switch off ignition and store transmitter key outside of transmission range (min. 2  m).

2

Remove screw/bolt (2).

 Screw, electric line to negative or positive terminal of support battery

*BA54.10-N-1008-01P

3

Remove ground line (3) from negative pole.

4

Unclip cover (4) over positive terminal.

5

Using a diode test lamp, check on-board electrical system for voltage between positive line of auxiliary battery (11) and a suitable ground point.

 If the diode test lamp lights up, the on-board electrical system is still active because of a defect in the electrical system.

If the diode test lamp lights up,



disconnect ground line of on-board electrical system battery, check on-board electrical system and repair.

AR54.10-S-0003P

6

Remove screw (5).

 Screw, electric line to negative or positive terminal of support battery

*BA54.10-N-1008-01P

7

Remove positive line from positive terminal.

8

Unclip expansion rivets (6).

 Clip remover

*452589016300

9

Unscrew nut (7) and remove air duct segment (8).

10

Unscrew nuts (9) and remove mounting frame bow (10).

 Installation: Make sure that the threaded rods are seated correctly.

11

Remove cover (1) upward.

12

Remove auxiliary battery (11) upward.

13

Install in the reverse order

 Battery, voltage supply

Number

Designation

Model 471

Model 470

BA54.10-N-1008-01P

Screw, electric line to negative or positive terminal of support battery

Nm

6

6