Removing and installing poly V-belt pulley (fan assembly) - ra150b1405700x(5700)
WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.
Engines 119, 120, 606 Model 140
Operation no. of operation texts and work units or standard texts and flat rates:
B. Engines 119, 120, 606
Preliminary work:
Generator removed (Removing and installing generator ).
| Collar nut (1) | unscrew, screw on, tightening torque 80 Nm. Use socket (10 mm) with internal serrations together with reversing ratchet to hold the shaft (2). |
| Poly V-belt pulley (3) | take off, fit on. |
The poly V-belt pulley (3) is subject to very diverse stresses. The level of the stresses depends primarily on driving conditions. For this reason, when reconditioning generators after mileages of more than 60,000 (100,000 km) also renew the poly V-belt pulley (3).
Special tool