Accessory Drive Belt Tension (pic. 5.29) check by pressing a finger on the belt branch between the pulleys of the generator and the water pump. When pressed with a force of 100 And (10 kgf) belt deflection should be 4-6 mm. If the belt is loose, the automatic tensioner must be replaced. The V-ribbed belt should be replaced if tears, cracks and abrasions are found on it. The power steering pump is driven from the water pump pulley.
Pic. 5.29. Accessory drive belt:
1 - intermediate roller; 2 - water pump pulley; 3 - drive pulley of the air conditioning compressor; 4 - automatic tensioner; 5 - crankshaft pulley; 6 - V-ribbed belt drive auxiliary units; 7 - generator pulley
1. Open the hood.
2. Remove the air filter for easy access (see «Removal and installation of the air filter housing and intake silencer»).
3. Using the special key, turn roller 1 (pic. 5.30) tensioner in the direction of the arrow and fix it with pin 2.
4. Remove the power steering pump drive belt.
5. Remove the accessory drive belt.
6. Install the power steering belt and accessory drive belt in the reverse order of removal.