PRINCIPLES OF NAVAL ENGINEERING 



Sjritem, Subsystem, or CemponenI 



Reduction Gears 



Reference Publicaliont 



Buraou Cord 

 Control No. 



Mainfonanco RoquiromonI 



MR. 

 No. 



Roto 

 Roq'd. 



Mort 

 Heurt 



Rolotod 

 Mointononco 



MB ZZZFGE5 



MB 



MB 



MB 



MB 



JZ2FSC1 



JZZFGEl 



ZZ1FCW4 



ZZZFGE5 



35 



65 



84 



65 



78 



5025 



4290 



5064 



A188 



6669 



1. Inspect the reduction gear including 

 spray nozzles . 



1. Measure main shaft thrust clearance. 



1. Inspect and clean oil sump and 

 reduction gear casing. 



1. Inspect flexible couplings. Measure 

 clearances . 



1. Sound and tighten foundation bolts. 



Q-1 



Q-2 



S-1 



A-1 



A-2 



EO 



MMl 



MM3 



EO 



MMl 



MM2 



EO 



MMl 

 MM3 

 2FN 



MMC 

 MMl 

 2FN 



FN 



1.0 

 1.0 



0.3 

 0.3 



5.0 



6.0 



12.0 



2.0 



8.0 



16.0 



1.0 



None 



None 



None 



None 



None 



Figure 5-23.— Maintenance Index Page. 

 108 



98.171 



