4.6.3. Replacement of a belt of the drive of the generator and water pump

1. Take off a TNVD drive belt (see. "Replacement of a belt of the drive of the fuel pump of high pressure (FPHP)").

Fig. 4.7. Adjustment of a belt of the drive of the generator and water pump: 1 – generator pulley; 2 – pulley of the water pump; 3 – bolt of movement of a tension roller; 4 – belt of the drive of units; 5 – pulley of a bent shaft; 6 – tension roller; 7 – a bolt of fastening of a tension roller on an axis

2. Weaken an inhaling of a bolt 7 (see fig. 4.7) fastenings of a tension roller, move with an adjusting bolt a tension roller down as far as it is possible, and take off a belt of the drive of the generator and water pump.
3. Establish a new belt as it should be, the return to removal, and adjust its tension (see. "Check and adjustment of a tension of a belt of the drive of the generator and water pump").