PRINCIPLES OF NAVAL ENGINEERING 



CAMSHAFT GEAR 



FORWARD DISK 

 REVERSE DISK 



IDLER GEAR Z-T'ii: 



CRANKSHAFT 

 GEAR 



FLYWHEEL 

 BACK PLATE 



PLUNGER 

 SLIDING SLEEVE 



THROWOUT FORK 

 FORWARD SLEEVE 

 REVERSE SHAFT 



FLOATING PLATE 



'THROWOUT BEARING 

 'FRONT PLATE 



Figure 22-30.— Transmission with independent oil system. 



-OPERATING LEVER 

 -DRUM ^ BRAKE BAND 



INTERNAL 



GEAR V EXTERNAL 



PROPELLER \GEAR 

 SHAFT , \^rfiSl 



75.245 



REDUCTION GEAR UNIT ^ CLUTCH AND /^CRANKSHAFT GEAR 



REVERSE GEAF 

 HOUSING 



Figure 22-31.— Clutch and reverse gear assembly with attached reduction gear unit. 



580 



75.246 



