Cylinder Head
D12D-A MG, D12D-E MG
Parts on group Cylinder Head:
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3803666 | [1] | Cylinder head | (3586648) |
| 2. | 3165130 | [1] | Bearing housing, front | |
| 2. | 3165136 | [6] | Bearing housing | |
| 3. | 21344812 | [7] | Stud | |
| 4. | 21344776 | [14] | Flange screw | L=127mm |
| 5. | 21344752 | [1] | Flange screw | L=106mm |
| 6. | 1677283 | [6] | Flange screw | L=70mm |
| 7. | 20817645 | [24] | Valve guide | Replaced by 20905400 |
| 7. | 20905400 | [24] | Valve guide | |
| 8. | 20482579 | [12] | Valve seat, inlet | Std |
| 9. | 20412798 | [12] | Valve seat, outlet | Std |
| 9. | 20430463 | [12] | Valve seat, outlet | O.S=0,20mm |
| 10. | 85104134 | [6] | Copper sleeve kit | |
| 11. | 20536487 | [1] | O-ring | |
| 12. | 8170553 | [1] | Expansion plug | |
| 13. | 8131707 | [11] | Cap plug | |
| 14. | 3165025 | [1] | Plug | |
| 15. | 949659 | [1] | O-ring | |
| 16. | 422426 | [1] | Pin | |
| 17. | 968062 | [2] | Plug | |
| 18. | 20441335 | [1] | Plug | |
| 19. | 947281 | [1] | Gasket | |
| 20. | 946440 | [2] | Flange screw | |
| 21. | 3828003 | [1] | Cap | |
| 22. | 20463800 | [12] | Inlet valve | |
| 23. | 20441486 | [12] | Exhaust valve | |
| 24. | 859171 | [24] | Valve stem seal | |
| 25. | 21310068 | [24] | Valve spring | |
| 26. | 3183211 | [12] | Valve spring, inlet, inner | |
| 27. | 1546487 | [24] | Valve spring washer | |
| 28. | 1677875 | [48] | Valve cotter | |
| 29. | 21345131 | [38] | Flange screw | |
| 30. | 21344784 | [9] | Stud | |
| 31. | 20545669 | [1] | Valve cover | (20450395) |
| 32. | 21123014 | [1] | Sealing strip | |
| 33. | 3964604 | [16] | Bushing | |
| 34. | 8148488 | [16] | Cap nut | |
| 35. | 20489341 | [1] | Seal | (8170473) |
| 36. | 3099100 | [1] | Cylinder head gasket | (3093503) |
| 37. | 3826657 | [1] | Lifting eye | |
| 38. | 959265 | [3] | Hex. socket screw | |
| 39. | 950562 | [14] | Pin | Included in overhaul kit 3165309. |
| 40. | 20566300 | [1] | Heat shield | |
| 41. | 946441 | [3] | Flange screw | |
| 42. | 3830718 | [1] | Gasket kit | See group 99 |
Parts catalog :
Valve MechanismD12D-A MG, D12D-E MG
Cylinder BlockD12D-A MG, D12D-E MG
Flywheel HousingD12D-A MG, D12D-E MG
Timing Gear HousingD12D-A MG, D12D-E MG
CamshaftD12D-A MG, D12D-E MG
Crank Mechanism SN-1012638799D12D-A MG