27.1. Installation details of auxiliary drive elements:
1 - Drive belt;
2 - Crankshaft pulley;
3 - Washer;
4 - Bolt, to be replaced, 20 Nm, then tighten to an angle of 90°;
5, 20 - Intermediate roller;
6, 9, 15, 19, 22, 25 - Bolt, 23 Nm;
7 - Roller plug 5;
8 - Pulley plug 10;
10 - Intermediate pulley;
11 - Generator mounting bolt;
12 - Generator;
13 - Generator bracket;
14, 30 - Bolts, tighten in a diagonal order first with a force of 5 Nm, and then tighten to a force of 40 Nm;
16 - Coolant pump pulley;
17 - Coolant pump;
18 - Pulley cap 20;
21 - Roller bracket 20;
23 - Bolt, to be replaced, 50 Nm, then tighten to an angle of 90°;
24 - Belt tensioner 1;
26 - Power steering pump;
27 - Power steering pump pulley;
28 - Gasket, subject to replacement;
29 - Auxiliary unit bracket;
30 - Bolts, tighten in a diagonal order first with a force of 5 Nm, and then tighten to a force of 40 Nm;
31 - Bolt, 25 Nm;
32 - Air conditioning compressor;
33 - Centering bushings, 2 pcs.
If the belt being removed is to be reinstalled, mark the direction of its movement first so that it can be reinstalled in the same manner.
2. To remove the drive belt, remove the top engine cover (see Section 19 of Chapter 1) and loosen the belt tension by turning the tensioner in the direction of the arrow (see illustration 25.40) with a T60 Torx head. Remove the belt and lock the tensioner with a T10060A locking pin. Installation is carried out in reverse order. Make sure the belt is positioned correctly in the grooves. If using a used belt, install it with the same side up (according to the marks made during removal).
3. To remove the tensioner (1 in the illustration) remove the drive belt from the tension roller (see paragraph 2) and unscrew the bolt (2).
27.3. Tensioner mounting bolt.
Installation is carried out in reverse order.
4. To remove the crankshaft pulley, loosen its bolts (4 in illustration 27.1), holding the shaft from turning by the generator pulley nut. After this, remove the drive belt (see paragraph 2), mark the position of the pulley and completely remove its bolts. Installation is carried out in reverse order. Use new bolts (4) and a new washer (3).
5. When unscrewing/tightening the bolts securing the coolant pump pulley or power steering pump, hold the pulley from turning using tool No. 3212 (by analogy with illustration 6.7).