Remove/install alternator

AR15.40-P-5032RT

Remove/install alternator

14.2.12

 

Remove/install

 Danger!

Risk of injury caused by fingers being pinched or crushed when removing, installing or aligning hoods, doors, trunk lids, tailgates or sliding roof.

Keep body parts and limbs well clear of moving parts.

AS00.00-Z-0011-01A

 Danger!

Risk of death caused by vehicle slipping or toppling off the lifting platform.

Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by vehicle manufacturer.

AS00.00-Z-0010-01A

 Danger!

Risk of explosion caused by escaping oxyhydrogen gas. Risk of injury caused by caustic burns to eyes, skin and mucous membranes from battery electrolyte (contains diluted sulfuric acid) or metal spatter due to short circuit. Risk of burn injuries caused by short circuit. Risk of poisoning caused by swallowing battery electrolyte (contains diluted sulfuric acid) or absorption of lead over the skin or orifices

No fire, sparks, open flames or smoking.

Wear acid-resistant gloves and clothing and safety glasses with side guards.

Do not place any conductive objects on the battery and avoid any short circuit from battery positive to ground.

Only fill liquid battery electrolyte (diluted sulfuric acid) into suitable and appropriately marked containers.

AS54.10-Z-0001-01A



Notes on battery

All models

AH54.10-P-0001-01A

1

Open engine hood and raise to vertical position

AR88.40-P-1000RT

2

Disconnect ground line from battery

 Insulate clamping device of the ground line in order to prevent inadvertent contact with the ground point of the battery.

AR54.10-P-0003RT

3

Raise vehicle with lifting platform

AR00.60-P-1000RT

4

Remove left and right suction fan duct

5

Remove front engine cover

AR01.10-P-2405RT

6

Partly remove poly-V belt

 Only remove poly-V belt from the belt pulley for the alternator (G2).

AR13.22-P-1202RT

7

Remove protection against accidental contact (4) and dismount circuit B+ (1) from alternator (G2)

 Nut, circuit B+ to alternator

*BA15.40-P-1001-01N

8

Detach electrical connector (2) from alternator (G2)

9

Remove bolts (3)

 Self-grooving screw, alternator to timing case

*BA15.40-P-1005-01N

 External Torx set

*001589760900

10

Loosen circulation pump for coolant from bracket

 The bracket is located on the longitudinal member on the right.

11

Take alternator (G2) down and out

12

Install in the reverse order

13

Perform basic programming

AR00.19-P-0200RT

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

14

Carry out engine test run

Number

Designation

Engine
113
in Model
164, 251

BA15.40-P-1001-01N

Nut, circuit B+ to alternator

Nm

18

BA15.40-P-1005-01N

Self-tapping screw, alternator to timing case

Thread not pre-tapped

Nm

60

Thread pre-tapped

Nm

45