Pic. 300. Scheme of laying the drive belt on a 16-valve engine without air conditioning: 1 - crankshaft belt pulley; 2 - belt pulley of the liquid pump; 3 - belt tension roller; 4 — a belt pulley of the generator; 5 - guide roller; 6 - power steering belt pulley; 7 - drive belt
Pic. 301. Scheme of laying the drive belt in a 16-valve engine with air conditioning: 1 - crankshaft belt pulley; 2 - belt pulley of the liquid pump; 3 - belt tension roller; 4 - belt pulley of the generator; 5 - guide roller; 6 - power steering belt pulley; 7 - drive belt; 8 - compressor belt pulley
Pic. 302. Scheme of laying the drive belt on a V6 engine with air conditioning: 1 - crankshaft belt pulley; 2 - belt tension roller; 3 — a belt pulley of the generator; 4 - guide roller; 5 - power steering belt pulley; 6 - drive belt; 7 - compressor belt pulley
Pic. 303. Scheme of laying the drive belt for the liquid pump on the V6 engine: 1 - drive belt pulley of the liquid pump; 2 - pressure roller of the belt; 3 - belt pulley of the liquid pump; 4 - drive belt
On fig. 300, 301, 302, 303 shows belt routing diagrams on the respective engines.
The process of removing and installing the belt is not the same for these engines.
Remove the drive belt on all engines in the following order:
- disconnect «mass» battery wire;
- Raise the front of the car on supports;
- unscrew the mudguard under the belt drive (if it is installed);
Pic. 304. Removing the drive belt
- rotate the bolt in the middle of the tension roller, as shown in fig. 304, box wrench right (clockwise) until the belt is free, remove the belt. On the V6 engine, a square hole is made in the middle of the belt tensioner, a corresponding insert head is required to rotate the tension roller;
- lay the new belt according to the location of the belt pulleys, as shown in the corresponding figure. Be sure to ensure that the belt is laid in the middle of all belt pulleys, tighten the pressure roller again.
Install in the reverse order of removal. Reinstall the pinch roller after the belt has been placed in all the belt pulleys.
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