20 



AIR COMPRESSORS 



Jo. Name of Part 



Left main-valve head gasket. 

 Air valve. 

 Air-valve seat. 

 Air- valve cap. 

 Air- valve cage. 

 lj-in. union stud. 

 lj-in. union nut. 

 Ij-in. union swivel. 

 1-in. steam-pipe stud. 

 Governor-union nut. 

 1-in. steam-pipe sleeve. 

 Stuffingbox. 

 Stuffingbox nut. 

 Stuffingbox gland. 

 Piston-rod packing (vulcabeston) , set 



(sufficient for two stuffingboxes) . 

 i-in. pipe plug. 

 | in.X2f in. T-head bolt and nut. 



Iin.X2J in. T-head bolt and nut. 

 in.X7j in. T-head bolt and nut. 

 in.Xlj in. main-valve head capscrew. 

 pper steam-cylinder gasket. 

 Lower steam-cylinder gasket. 

 Upper air-cylinder gasket. 

 Lower air-cylinder gasket. 

 Air strainer. 

 Cylinder-head plug. 

 Oil cock. 

 Piston-rod swab. 

 Drain cock. 



Steam-cylinder lagging set. 

 Steam-cylinder jacket. 

 Steam-cylinder-jacket bands. 

 Jacket-band screw, 3^ in.XA in. 

 Packing-nut wrench. 

 T-head bolt and nut, f in.X2| in. 

 Air-piston ping. 



1 The list given applies only to standard 8-in. air compressor 

 having air cylinder 8 in. in diameter. Orders for repair parts 

 for special 8-in. compressors having air cylinder other than 

 8 in. in diameter, or with water-jacket, should omit piece 

 number, but give reference number, name of piece, and either 

 diameter of air cylinder or serial number on name plate of 

 compressor. 



* Furnished only when specially ordered, when governor is not 

 to be attached directly to compressor. 



