5.4.2. Construction z Make sure that serving should be performed at the professional maintenance shop as authorized by allied signal Company. 22 23 24 6 7 15 3 19 14 4 8 18 2 16 17 13 21 5 1 9 10 27, 30, 31 11 EFM3001I 1. Turbine shaft 15. Seal plate 2. Thrust bush 16. Thrust bearing 3. Oil shut off 17. Journal bearing 4. Fixing nut 18. Screw 5. Seal ring 19. Screw 6. Seal ring 21. Heat dissipator 7. Seal ring 22. Compressor housing 8. Compressor wing wheel 23. Clamp 9. Turbine housing 24. Bolt 10. Bolt 27. Liquid gasket 11. Clamp 30. Loctite 13. Bearing housing 31. Liquid anti-burn agents 14. Retainer ring Maintenance of Major Components - 132 -