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

MAY 1980 4-9
FIGURE 4-7 INDUCTION SYSTEM. (IO-520-D)
1. Clamp 12. Screw
2. Hose 13. Washer, Lock
3. Tube 14. Washer, Plain
4. Tube 15. Tube Assembly
5. Screw 16. Tube Assembly
6. Washer, Lock 17. Gasket
7. Bracket 18. Plug, Pipe
8. Clamp 19. Throttle Assy., Air
9. Clamp Assembly
10. Tube Assembly
11. Clamp, Hose