12 42 500 Removing and installing or replacing battery positive lead (between alternator, starter motor and jump start connection point) (N62, N62TU)
WARNING: This page is about a different car, the 2010 BMW 550i, 2009 BMW 550i, and 2008 BMW 550i. However, it is still accessible from the selected car via links, so may be relevant.
WORK STEP CHART
| Work step | Note: |
|---|---|
| Switch off ignition | |
| Disconnect battery negative lead | Follow instructions for disconnecting and connecting battery |
| Disconnect battery positive lead at jump start connection point | Tightening torque 12 42 1AZ . See 12 42 WIRES TO STARTER . |
| Remove intake air manifold . See 11 61 050 REMOVING AND INSTALLING INTAKE AIR MANIFOLD (N62) . | |
| Remove fan cowl . See 17 11 035 REMOVING AND INSTALLING/REPLACING FAN COWL WITH ELECTRIC FAN (N62, N62TU) . | |
| Detach battery positive lead from alternator | |
| Release expansion tank | |
| Secure engine in installation position with special tool | |
| Release both engine mounts from above | |
| Lower front axle | |
| Remove right exhaust manifold | |
| Remove heat shield from starter motor | |
| Detach battery positive lead from starter motor | Tightening torque 12 41 4AZ . See 12 41 STARTER AND MOUNTING PARTS . |
| battery negative lead |
Unclip battery positive lead (2) from holders (1).Installation: Make sure battery positive lead is in correct installation position. Danger of short circuits.
Add final details to vehicle. Check function of DME.