Grade 



Date 



(46) 



EXERCISE 26. 



Object. — Comparative study of separators. 



Apparatus. — Separators in separator room. 



Proceduhe. — Carefully remove the neck bearing which is located in the 

 upper seating for the bowl. Study the character of the bearing with 

 regard to the points indicated below. When through, carefully replace 

 and adjust the bearings before leaving the machine. Follow the same 

 instructions for the bottom bearing which is located at the lower seat- 

 ing of the spindle. 



Report. 



At the bottom of the page make criticism as to ease of removing and 

 replacing the bearings, of each of the machines studied. 



