Withdrawal
Attention! When removing the ribbed accessory drive belt, you will need to set the front cross member to the service position, for which follow these steps.
1. Unscrew the bolts 1-5 and remove the engine mudguard (see illustration).
3.1. Unscrew bolts 1-5 and remove the engine mudguard
2. Remove the front bumper (see relevant chapter).
3.3. Unscrew the bolt securing the refrigerant circulation hose holder (see arrow)
3. Unscrew the bolt that secures the refrigerant circulation hose holder (see arrow in illustration).
4. Unscrew bolts 3 on the right and left sides of the front end and screw in special tool 3369 instead of both bolts (see illustration 3.0b) or its replacement.
Attention! If there is no specified special device, then two M8x90 bolts can be used, on which spacer washers with an outer diameter of 24 mm and a thickness of about 2 mm are installed. In addition, you will need two bushings 80 mm long and 17 mm in diameter.
5. Unscrew the bolts 2 on the right and left sides of the upper cross member (see illustration 3.0b).
6. Move the cross member forward until the bolt hole on the cross member aligns with the front hole on the fender, and in this position secure the cross member with bolts on the right and left sides.
7. Remove the protective cover of the engine by unscrewing the nuts of its fastening (see arrows in illustration).
3.7. Remove the protective cover of the engine by unscrewing the nuts of its fastening (see arrows)
8. Unscrew the viscous-coupled radiator fan, holding its hub from turning with a second wrench (see illustration).
3.8. Unscrew the viscous radiator fan while holding its hub from turning with a second wrench
9. Remove both top parts of a protective cover of a drive of the gas-distributing mechanism.
10. Unscrew the bolts securing the protective cover of the accessory drive ribbed belt (see arrows in illustration) and remove the cover.
3.10. Unscrew the bolts securing the protective cover of the rivulet belt of the drive of auxiliary units (see arrows) and remove the cover
11. Remove the bolts (see arrows in illustration) and remove the A/C compressor support bracket.
3.11. Unscrew the bolts (see arrows) and remove the A/C compressor support bracket
Attention! The air conditioning compressor is driven by a separate ribbed belt (see illustration 3.0a), which must be removed to gain access to the accessory drive belt.
12. Remove the plug that covers the bolt of the air conditioning compressor drive belt tension roller, loosen the bolt (see arrow in illustration) and remove the belt, having previously marked the direction of its travel, if the belt is to be reinstalled.
3.12. Loosen the bolt (see arrow) air conditioning compressor drive belt tensioner
13. Loosen the tension of the accessory drive belt. To do this, turn the belt tensioner with a hexagon socket wrench in the direction of the arrow in the illustration and lock the tensioner in this position by inserting a stop with a diameter of 4 mm into the hole, for example, a special stop, catalog number of which is T10060 (see illustration).
3.13. Turn the accessory drive belt tensioner in the direction of the arrow with a hexagon socket wrench and lock the tensioner in this position by inserting stop T10060 into the hole
14. Remove the auxiliary drive ribbed belt, having previously marked the direction of its travel if the belt is to be reinstalled.
Installation
15. Carefully lay the accessory drive ribbed belt in a counterclockwise direction. First of all, the belt is laid on the belt pulley 1 on the crankshaft, on the guide rollers 4 and 6, and lastly on the tension roller 7 (see illustration).
3.15. The sequence of laying the ribbed belt for the drive of auxiliary units: 1 - pulley on the crankshaft; 2 - pulley of the power steering pump; 3 - radiator fan pulley; 4 - guide roller 1; 5 - generator; 6 - guide roller 2; 7 - tension roller
16. Turn the tension roller of the ribbed belt with an overhead wrench slightly to the left, counterclockwise, and remove the stop that locked the tensioner (see illustration 3.13). After that, slowly release the key together with the tensioner, which will automatically tighten the belt.
17. Lay the ribbed belt B of the air conditioning compressor drive and with a torque wrench C with an 8 mm hex insert, turn the eccentric of the tension roller to the left with a force of 7 Nm (see arrow in illustration).
3.17. Lay the ribbed belt B of the air conditioning compressor drive and with a torque wrench C with an 8 mm hex insert, turn the eccentric of the tension roller to the left with a force of 7 Nm (see arrow)
18. Tighten bolt A fastening the tension roller of the air conditioning compressor drive belt with a force of 22 Nm (see illustration 3.17).
Further, the installation of the dismantled components is carried out in the reverse order of removal.
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