1 68 SCIENCE OF THRESHING. 



PAGE. 



Theory of 83 



Work produced by 83, 84, 89 



ICE 



Heat to melt 89, 90 



INJECTOR 



Description of no 



Leaks of no 



JOURNALS 



Care of 126, 127 



LACE LEATHER 67 



LEAKS, ENGINE 



Testing for 147 



LEVER, REVERSE 143 



LUBRICATION 



Cylinder, engine 71 



Hard Oil 71 



Kinds of 70 



Theory of 150, 151 



MACHINE FRAME, BOLTS AND NUTS 72, 73 



OATS, SEPARATION 49, 50 



OILS 



Kinds of 152 



Tests for 151 



OPERATION 



Boiler of 115 



Separator 47, 48 



PACKING 126 



PISTON 122 



PITCHERS 76 



PLUGS. FUSIBLE . .in 



