Removing
1. Disconnect the negative cable from the battery.
2. Remove the top cross beam.
3. Remove heatsink 1 upwards (see fig.5.34).
Pic. 5.34. Fan:
1. Radiator,
2, 6. Nut,
3. Impeller fan,
4. Lock washer,
5. Blocking disc,
M34. fan drive,
M34.3. Fan drive connector.
4. Disconnect locking disc 5 and nut 6, or unscrew nut 6 and, if necessary, remove lock washer 4.
5. Remove impeller 3.
6. Disconnect the wiring connector M43.3 from the radiator (arrow).
7. Remove the quick release clamp (arrow) and disconnect the wiring from it.
8. Unscrew the nuts 2 fastening the M34 fan drive and remove the drive along with the wiring.
Installation
9. Installation is made in an order, the return to removal. Replace lock disc 5 or lock washer 4 and make sure they are installed correctly.