Poly V-drive. I 1. Poly V-belt: check for wear; before removing, mark the direction of travel with chalk or a felt-tip pen; do not bend; When installing, ensure the correct position on the pulleys; 2. Bolt: replace; 20 Nm + 90?; 3. Compensation washer: replace; 4. Cover of the right intermediate roller; 5. Generator; 6/10/16/18/23/26/30. Bolt; 7. Guide roller cover 8/12/15/21/33. Bolt: 23 Nm; 9. Poly V-belt guide roller: on the generator bracket; install in proper position; 11. Bracket for generator and guide roller; 13. Right intermediate roller of the poly V-belt: install in the proper position; 14. Left intermediate roller cover; 17. Coolant pump belt drive pulley; installation position: lettering "vorne" points in the direction of travel; 19. Coolant pump; 20. Left intermediate roller of the poly-V-belt; 22. Guide roller bracket; 24. Vane pump; 25. Vane pump belt pulley; installation position: lettering "vorne" points in the direction of travel; 27. Gasket: replace; 28. Additional bracket units; 29. Bolt: 40 Nm; 31. Air conditioning compressor: do not unscrew/disconnect the refrigerant lines; When installing, monitor the position of the installation sleeves - pos. 32-; 32. Installation sleeve: 2 pcs.; Make sure the add-on is correctly positioned in the bracket. units; 34. Poly V-belt tensioner. Depending on the condition of the vehicle, the fastening thread can be made in the cylinder block for the tensioning element with an M10 or M11 thread. Strictly observe the correct location of bolts and tension elements to the cylinder block; 35. Bolt: threaded bolts M10:50 Nm + 90°, threaded bolts M11:60 Nm + 90°; replace. Different types of threads in the crankcase. Before installation, you should make sure which thread you are working with: M10 or M11. Use the correct bolt sizes. Risk of engine damage. Strictly observe the correct location of bolts and tension elements to the cylinder block; 36. Torsional vibration damper with poly V-belt pulley
Generator bracket and idler pulley - bolt sequence and torque
P. II
Insert bolts in sequence -1...4-. Tighten the bolts in sequence -1...4- to a torque of 40 Nm.
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