Chapter II: Appendix

Magnetism—Induction—Magneto principles—General magneto troubles—Low
tension ignition system—Setting up, care and troubles—Low tension
magneto with secondary coil—Direct high tension magneto—Bosch
two-spark magneto—Bosch four-spark magneto—Dual systems—Magnetic plug
ignition—Inductor magnetos 247-326

TESTING CHART _Between_ 326 and 327

INDEX 327-339

LIST OF ILLUSTRATIONS

FIG. PAGE

1. Engine Actions 3

2. Gasoline Engine Cycle 7

3. Gasoline Engine in Section 21

4. Crank Shafts 22

5. One-Throw Crank Shaft 23

6. Connecting Rod 23

7. Piston and Piston in Section 24

8. Piston Rings 24

9. Conical Valve Seat 25

10. Automatic Inlet Valve in Cage 25

11. Cam Action 27

12. Four Arrangements of Valves 29

13. Circulation of Cooling Water 31

14. Types of Pumps 32

15. Radiator Constructions 33

16. Radiator and Fan 33

17. Engine Arrangements Showing Order of Firing 40

18. Two-Cycle Engine 48

19. Carburetor Principles 54

20. Automatic Carburetors 59

21. Mechanically Controlled Carburetor 63

22. Float-Feed Carburetor with Gravity Gasoline Feed 65

23. Pressure-Feed Gasoline System 67

23A. Types of Float Valves 69

23B. Types of Auxiliary Air Inlets 71

24. Battery Connections 85

25. Make-and-Break Ignition 92

26. Types of Timers 99

27. Mechanical Vibrator 104

28. Magnetic Vibrator 104

29. Spark Plug and Spark Plug in Section 107

30. Ignition Circuit 108

31. Friction Cone Clutches 115

32. Multiple-Disk Clutch 117

33. Sliding Gear—Progressive Type 122

34. Selective Type 127

35. Planetary Type 133

36. Individual Clutch and Friction Drive 139

37. Propeller and Single-Chain Drives 143

38. Typical Universal Joint 144

38A. Types of Shaft Drives 145

39. Live Axle—Non-floating Type 147

40. Live Axle—Floating Type 147

40A. Dead Axle with Driving Shaft 149

41. Torsion Rod 150

42. Double Side-Chain Drive 151

43. Differentials 154

44. Two Arrangements of the Drag Link 162

45. Steering Principles 163

46. Steering Mechanisms 165

47. Three Varieties of Brakes 168

48. Springs 175

49. Distance or Radius Rods 177

50. Jump-Spark Wiring Diagrams 237

51. Jump-Spark Wiring Diagrams 239

52. Make-and-Break Wiring Diagram 241

53. Make-and-Break Wiring Diagram 241

ILLUSTRATIONS IN APPENDIX

1. Magnetic Lines of Force 250

2. Armature 256

3. The Armature and Lines of Force 256

4. The Armature and Lines of Force 257

5. The Armature and Lines of Force 257

6. The Armature and Lines of Force 258

7. The Armature and Lines of Force 259

8. Make-and-Break System 271

9. Eisemann Ignition System 285

10. Wiring Diagram, H.-T. Magneto Interchangeable with
Secondary Coil 298

11. Wiring Diagram, Two-Spark Magneto 302

12. Timing Diagram, Two-Spark Magneto 304

13. Diagrams showing Position of Shield Revolving about Armature 309

14. Wiring Diagram, Four-Spark Magneto 312

15. Timing Diagram, Four-Spark Magneto 314

16. Bosch Jump-Spark Dual System 318

17. Remy Inductor 321

18. Inductor Giving Six Waves 321

19. Magnetic Igniter 324

20. Wiring Diagram of Magnetic Igniter System 324

MOTOR-CAR PRINCIPLES