AR15.40-D-5032WE | Remove/install alternator | 10.8.11 |
ENGINES 651 in MODEL 900
ENGINES 651.955 /957 in MODEL 906
D15.40-1129-09
Shown on vehicle up to 31.8.10
1 Bolt (for vehicles up to 31.8.10)
2 Bracket
3 Turbocharger
4 Electrical connector
5 Electrical line
11 Belt pulley
12 Protective cap
13 Retaining clamp
G2/7 Alternator with LIN bus
6 Nut
7 Charge air hose
8 Bolt
9 Bolts
10 Poly-V belt
D15.40-1130-11
Vehicle as of 1.9.10
14 Bolts
15 Bracket
Modification notes
| Remove/install | ||
1 | Disconnect battery ground line | ||
2 | Slacken poly-V belt (10) and remove from belt pulley (11) for alternator with LIN bus (G2/7) | ||
3 | Remove bolt (1) from bracket (2) | For model 906 up to 31.8.10 | |
4 | Lift/jack up vehicle | ||
5 | Remove bolts (14) and bracket (15) | For model 900, model 906 as of 1.9.10 | |
| |||
6 | Remove carrier for 2nd refrigerant compressor | For model 900 with code (HK4) Rear A/C, enhanced or for | |
7 | Detach charge air hose (7) at turbocharger (3) | ||
8 | Close off connectors on charge air hose (7) and on turbocharger (3) using protective covers | Set of protective covers | |
9 | Disconnect electrical connector (4) on AC generator with the LIN bus (G2/7) | ||
10 | Detach protective cap (12), unscrew nut (6) and remove electrical line (5) from alternator with the LIN bus (G2/7) | | |
11 | Remove bolt (8) from bracket (2) | | |
12 | Remove upper bolts (9), unclip bracket (2) on the retaining clamp (13) and remove bracket (2) | Installation: Tighten down upper and lower bolts (9). | |
| |||
13 | Remove upper bolts (9) and alternator with LIN bus (G2/7) downwards | Installation: Only screw in lower bolts (9). | |
| Checking | ||
14 | Check contact surface and freewheel of the belt pulley (11) for damage | Freewheel only for vehicles without code (MJ7) ECO Start. For damage to the belt pulley (11): | |
Vehicles without code (MJ7) ECO Start: | |||
Replace belt pulley (11) for alternator with LIN bus (G2/7). | |||
Vehicles with code (MJ7) ECO Start: | |||
Replace alternator with LIN bus (G2/7). | |||
15 | Remove belt pulley (11) for alternator with LIN bus (G2/7). | ||
16 | Install in the reverse order |
Turbocharger
Number | Designation | Engine | Engine | ||
BA09.40-N-1018-01R | Bolt, bypass tube bracket to alternator bracket | Nm | 9 | 9 | |
Alternator
Number | Designation | Engine | Engine | ||
BA15.40-N-1002-01P | Nut, circuit B+ to alternator | Nm | 18 | 18 | |
BA15.40-N-1013-01P | Bolt, AC generator to engine support | Nm | 20 | 20 | |
BA15.40-N-1024-01P | Bolt, alternator bracket to engine support | Nm | 20 | 20 | |
Set of protective covers
001 589 01 91 00
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