Cylinder head of a 4-cylinder petrol engine
1. Upper timing belt cover; 2. Fastening bolt, 80 Nm; 3. Camshaft gear; 4. Bolt, 40 Nm; 5. Lower timing belt cover; 6. Spring washer; 7. Intake manifold; 8. Cylinder head cover gasket; 9. Cone; 10. Threaded cap; 11. Oil filler neck; 12. To the receiving hose; 13. Engine crankcase ventilation pressure control valve; 14. Sealing ring; 15. Reinforcement bar; 16. Cylinder head cover; 17. Oil separator; 18. Cylinder head bolt; 19. Cylinder head; 20. Coolant temperature sensor; 21. Thermal switch sensor; 22. Locking bracket; 23. Generator bracket; 24. Bolt, 25 Nm; 25. Cylinder head gasket; 26. Tension roller; 27. Nut, 45 Nm; 28. Toothed belt
Cylinder head of a 4-cylinder diesel engine
1. Threaded plug; 2. Filler neck; 3. To the intake pipe; 4. Protective cap; 5. Nut, 10 Nm; 6. Plate washer; 7. Upper sealing washer; 8. Cylinder head cover; 9. Engine crankcase ventilation.; 10. Cylinder head cover gasket; 11. Cylinder head bolts; 12. Lower sealing cone; 13. Injection pipes. Tightening torque: 25 Nm; 14. Cylinder head; 15. Cylinder head gasket
Cylinder head of a 5-cylinder petrol engine
1. Threaded cap; 2. Filler neck; 3. Protective cap; 4. Nut, 10 Nm; 5. To the inlet hose. Fasten the outlet hose with the bracket to the oil filler neck. Pay attention to sufficient distance from the throttle valve nipple; 6. Engine crankcase ventilation pressure control valve; 7. Sealing ring; 8. Cylinder head cover; 9. Plate washer; 10. Upper sealing washer; 11. Cylinder head cover gaskets; 12. Cylinder head bolt; 13. Bolt, 15 Nm; 14. Ignition distributor; 15. Ring; 16. Coolant temperature sensor; 17. Cylinder head; 18. Locking clamp; 19. Coolant circulation thermostat and coolant temperature sensor; 20. Cylinder head gasket; 21. Upper timing belt cover; 22. Camshaft gear; 23. Camshaft timing gear fastening bolt. For tightening torque, pay attention to the screw steel designation on the bolt head: bolt 8.8–85 N·m; bolt 10.9–120 Nm. For unscrewing and tightening, use counterhold VW-3036; 24. Toothed belt; 25. Rear timing belt cover; 26. Key; 27. To the branch of the coolant expansion tank; 28. Intake manifold
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