. Tachometer 11. Auxiliary light 1 2, Oil pressure gage connector 3. Fuel gage 12, Work & warning 4, Temperature gage light oO. Ammeter 13. Voltage regulator 6, Power supply 14. Starter safety 7. Oil pressure switch. sending unit 15. Starter switch 8, Fuel gage 16, Generator sending unit 17, Starter 9. Light switch 18. Starter solenoid 10. Headlights 19. Battery MASSEY-FERGUSON TRACTORS MODELS MF135, MF150, MF165 DIAGRAM TYPICAL OF EARLY MODELS WITH DIESEL ENGINES = tT J