Operating instructions
Table Of Contents
- 1 Introduction
- 2 General Description
- 3 Special Tools and Equipment
- 4 Disassembly
- 5 Cleaning, Repair and Replacement
- 6 Inspection
- Definitions
- Magnetic Particle Inspection
- Critical New Part Dimensions
- Fluorescent Particle Inspection
- Dimensional Inspection
- Protective Coatings
- Crankcase Inspection
- Crankshaft Inspection
- Camshaft Inspection
- Connecting Rod Inspection
- Gear Inspection
- Piston Inspection
- Cylinder Inspection
- Inspection Chart
- Crankcase Stud Heights
- Mag Particle Inspection Procedures
- Table of Limits
- Torque Specifications
- General Torques
- Table of Limits Chart
- 7 Assembly of Subassemblies
- 8 Final Assembly and Test
- 9 IO-520-M
- 10 IO-520-BB, CB and MB
4-22
FIGURE 4-18. OIL PUMP (INTEGRAL TYPE OIL SCREEN).
1. Nut 18. Washer, Plain 36. Gear
2. Washer, Lock 19. Cover 37. Bushing
3. Washer, Plain 20. Nut 38. Nut, Adjusting
4. Housing 21. Washer, Lock 39. Washer
5. Gasket 22. Washer, Plain 40. Housing
6. Screen Assembly 23. Cover 41. Gasket
7. Gasket 24. Gasket 42. Screw, Adjusting
8. Nut 25. Seal, Oil 43. Plunger
9. Washer, Lock 26. Gear Assembly 44. Spring
10. Washer, Plain 27. Screw 45. Washer
11. Cover 28. Washer, Lock 46. Pin and Plug Assy.
12. Housing 29. Washer, Plain 47. Gasket
13. Gasket 30. Cover 48. Valve
14. Shaftgear 31. Gasket 49. Spring
15. Seal, Oil 32. Stud 50. Plug
16. Nut 33. Gear 51. Stud
17. Washer, Lock 34. Shaftgear 52. Stud
35. Dowel