Poly V-drive 1. Poly V-belt, check the degree of wear, before removing, mark the direction of travel with chalk or a felt-tip pen. Changing the direction of travel of a previously used belt can lead to its damage; when installing, ensure the correct position on the pulleys.; 2. Belt pulley/vibration damper, can only be installed in one position; 3. Torsional vibration damper cover; 4. Bolt, 10 Nm + 90°, replace; 5. Bolt; 6. Vane pump belt pulley; 7. Poly V-belt tensioner; 8. Additional bracket units; 9. Bolt; 10. Three-phase generator; 11. Bolt, 20 Nm+ 180°; 12. Vane pump; 13. Bolt, replace; 14. Installation sleeve, ensure correct location in the holder; 15. Air conditioning compressor, do not unscrew/disconnect the refrigerant lines; when installing, monitor the position of the installation sleeves; 16/17. Bolt; 18. Idler roller of the poly V-belt, take into account the installation position; 19. Bolt, 20 Nm + 90°
Accessory Bracket - Bolt Sequence and Torques
Replace the auxiliary unit bracket bolts and install them as follows: Bolts -1, 5, 6- M10x60. Bolt -2- M10x40. Bolts -3, 4- M10x155. Tighten the accessory bracket bolts in 5 stages as follows:
- 1. Screw in all bolts by hand until they stop.
- 2. Tighten all bolts to 40 Nm.
- 3. Tighten bolts -1- and -2- by 60°.
- 4. Tighten bolts -3- and -4- 180°.
- 5. Tighten bolts -5- and -6- by 60°.
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