26 AIR COMPRESSORS 



PC. No. Ref. No. Name of Part 



2,090 43 Piston-rod packing (Vulcabeston) set (suf- 

 ficient for two stuffingboxes) . 



1.933 45 Capscrew, f in.Xlf in. 

 1,879 46 Capscrew, | in. X 2 in. 



1.934 47 Capscrew, f in. X 6| in. 



1,878 48 Main-valve head capscrew, f in.XH in. 



1.929 49 Upper steam-cylinder gasket. 



1.930 50 Lower steam-cylinder gasket. 



1.931 51 Upper air-cylinder gasket. 

 1,930 52 Lower air-cylinder gasket. 



12,659 53 Air strainer. 



fl,894 53 Steam-cylinder jacket. 



1,919 54 Cylinder-head plug. 



1,916 55 Oil cock. 



15,038 56 Piston-rod swab. 



1,887 57 Drain cock. 



tl,897 58 Steam-cylinder lagging set. 



*1,962 58 Steam-cylinder lagging set. 



*1,960 59 Steam-cylinder jacket. 



tl.895 60 Upper steam-cylinder-jacket band. 



*1,961 60 Upper steam-cylinder-jacket band. 



1,898 61 Jacket-band screws, & in.XA in. 



15,551 62 Packing-nut wrench. 



t8,728 lj-in. pipe plug. 



t8,727 l^-in. pipe plug. 



1,933 66 Capscrew, f in.Xlf in. 



tl,896 104 Lower steam-cylinder jacket band. 



*1,961 104 Lower steam-cylinder jacket band. 



Right-and-left-hand 9i-in. air compressor arranged with 

 double steam and exhaust connections, so that it can be used 

 on either the left or right-hand side of the locomotive may be 

 obtained on order. 



The list given applies only to standard 93-in. air compressor 

 having air cylinder 9|-in. in diameter. Orders for repair parts 

 for special 95-in. compressors having air cylinders other than 

 Oi-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. 



When this compressor is ordered complete, for industrial, or 

 other than railroad-brake service, order should so state and 

 specify Piece No. 24,440 for right-hand compressor. When so 

 ordered, packing and cap-nut wrench, Piece No. 1,935 (instead 

 of Piece No. 15,551), air- valve-seat wrench, Piece No. 1,936, 



*Por right-and-left-hand compressor. 

 fFor right hand compressor. 



