E30 BMW
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engine
+ 3.1.2. Specifications
- 3.2. Dismantle and major maintenance of the engine
3.2.2. Specifications
3.2.3. Major maintenance – the general instructions
3.2.4. Compression check in engine cylinders
3.2.5. Major maintenance – general comments
3.2.6. Engine diagnostics by means of the vacuum gage
3.2.7. Major maintenance – alternatives
3.2.8. Dismantle of the power unit
3.2.9. Removal and engine installation
3.2.10. Order of dismantling of the engine
3.2.11. Dismantling of a head of the block of cylinders
3.2.12. Cleaning and check of a head of cylinders and details of the klapanny mechanism
3.2.13. Repair of valves
3.2.14. Assembly of a head of the block of cylinders
3.2.15. Removal of pistons and rods
3.2.16. Crankshaft dismantle
3.2.17. Intermediate shaft (only M20 engine)
3.2.18. Cleaning of the block of cylinders
3.2.19. Check of a condition of the block of cylinders
3.2.20. Honningovaniye of cylinders
3.2.21. Check of a condition of pistons and rods
3.2.22. Check of a condition of the crankshaft
3.2.23. Check of radical and shatunny bearings
3.2.24. Engine assembly order
3.2.25. Installation of piston rings
3.2.26. Installation of an intermediate shaft
3.2.27. Installation of the crankshaft and check of gaps in radical bearings
3.2.28. Installation of a back epiploon
3.2.29. Installation of rods and pistons, check of gaps in shatunny bearings
3.2.30. Engine start-up after repair and a running in
+ 3.3. Engine electric equipment
+ 4. Cooling system
+ 5. Heating and ventilation
+ 6. Fuel system
+ 7. Exhaust system
+ 8. Transmissions
+ 9. Coupling
+ 10. Brake system
+ 11. Running gear
+ 12. Body
+ 13. Electric equipment
+ 14. Good advice
3.2.8. Dismantle of the power unit
| GENERAL INFORMATION |
The engine is taken from a motor compartment by lifting. Works should be carried out with the assistant having certain skills. Previously it is recommended to remove a coolant from the conditioner (it is carried out at car repair shop). At dismantle of the M40 engine it cannot be overturned for the period of more than 10 mines, otherwise from hydropushers oil that can become the reason of serious breakages will flow out.