ENGINE No. 84a 



H.P. Cyl. 



-120 

 -100 

 30 

 -60 

 -40 

 -20 

 



40- 

 30- 

 20- 

 10- 

 0- 



L.P. Cyl. 



ENGINE No. 84b 



H.P. Cyl. 



r-120 



-100 



-80 



-60 



40 



20 



- 



30- 



20- 



10- 



0- 



L.P. Cyl. 



