AIR COMPRESSORS 



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When ordering this compressor or ordinary parts of one, the 

 piece number, reference number, and name of the part wanted 

 should always be given. The piece number of a 8"X8"X 10" 

 air compressor complete is 11,379; the numbers of the various 

 parts are given in the accompanying list. 



PC. No. Ref.No. Name of Part 



11,380 2 Top head, complete, includes one each 14, 

 15, 16, 17. 18, 25, 26, 27, 28, 29, 

 eight of 48. 



11.382 3 Steam cylinder, complete, includes one 



each 34, 35, 36, 37, 38, 58, 59, two each 

 57, 60, four of 61. 



11,384 4 Center piece, complete, includes one each 

 J-in. pipe plug and 55, two each of 40, 

 41, 42. 



11.383 5 Air cylinder, complete, includes one each 



34. 35, 36. 53, two each 31, 32, 33, 



four of 30. 



Lower head, includes 54. 

 Steam piston and rod, includes one of 11 



and two each of 9, 10, and 12. 

 Air piston, includes two of 80. 

 Piston ring. 

 Piston-rod nut. 

 Reversing-valve plate. 

 Reversing-valve-plate bolt. 

 Reversing-valve rod. 

 Reversing valve. 

 Reversing-valve-chamber bush. 

 Reversing -valve-chamber-cap. 

 Main-valve bush. 

 Main-valve pistons and stem, complete, 



includes 19, 21, 23, and four of 24. 

 5,167 19 Large main-valve piston, includes two of 



20. 



20 Large main-valve piston ring. 



21 Small main-valve piston, includes two of 



22. 



22 Small main-valve-piston ring. 



23 Main-valve stem. 



24 Main-valve-stem nut. 



25 Main valve. 



26 Right main-valve cylinder head. 



27 Left main -valve cylinder head. 



28 Right main-valve head gasket. 



1,865 

 5,168 



1,866 

 1,861 

 1,864 

 1,867 

 1,873 

 5,166 

 1,876 



*Piece No. 11,387 covers steam piston with standard steel 

 rod. If piston with chrome vanadium steel rod is desired, specify 

 Piece No. 24,583. 

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