Chapter 22. -DIESEL AND GASOLINE ENGINES 



ENGINE CONTROL GOVERNOR 

 PINION 



OVERSPEEDGOVERNOI? 

 GOVERNOR GEAR 

 GOVERNOR DRIVE GEAR 

 TACHOMETER GENERATOR 

 CAMSHAFT SPROCKET 

 CAMSHAFT DRIVE GEAR 

 ENGINE SPEED) 

 GOVERNOR DRIVE GEAR 

 CAMSHAFT GEAR 



n. 



12. 

 13. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 



PUMP DRIVE GEAR 

 KNEE SPROCKET 

 WATER PUMP GEAR 

 DRIVING CHAIN 

 CRANKSHAFT SPROCKET 

 CLAMP RING 

 CHAIN TIGHTENER 

 IDLER SPROCKET 

 TACHOMETER GEAR 



Figure 2-26.— Camshaft and accessory drive mechanism. 



573 



75.111X 



