241 



PIG. 5 



TRIPLE VALVES 



PC. No. Ref. No. Name of Part i o. o. ->rr ER 



16,491 25 Cylinder-cap gasket. 

 16,512 26 Equalizing piston, includes 



27. 



10,032 27 Equalizing-piston ring. 

 12,589 28 Graduating valve. 

 12,887 29 Graduating-valve spring. 



18.601 31 Equalizing valve. 

 9,721 32 Equalizing-valve spring. 



18.602 33 Lower cap nut. 



15,890 34 E-6 safety valve, com- 



plete. 



16,941 35 Double-chamber reservoir, complete, in- 



eludes two of 37 and four of 36. 



12,274 36 Reservoir stud and nut. 



10,076 37 Reservoir drain plug. 



16,520 39 Application- valve-cover gasket. 



12,270 40 Applicati9n-piston cotter. 



16,943 41 Distributing- valve gasket. 



6,753 42 Oil plug. 



16,214 43 Strainer. 



13,251 44 Graduating sleeve. 



14,357 45 Cap nut for plain cylinder cap. 



1,811 46 Graduating spring for equalizing piston. 



1,635 J-in. pipe plug. 



18,365 Distributing- valve union connection, com- 

 plete, includes 202, 203, and 204. 



18,364 202 Union stud. 



15,292 203 Union nut. 



18,363 204 Union swivel. 



No. 6 Distributing-Valve, Quick-Action Cylinder Cap. The 

 quick-action cylinder cap, shown in Fig. 6, is used with the 

 No. 6 distributing valve for engines that are to be used in 

 double-heading service, or as helpers in a train, and is fur- 

 nished only when specially ordered. It weighs 12$ Ib. The 

 piece number of the cylinder cap, complete, is 16,528; the 

 piece and reference numbers of the various parts are given 

 in the accompanying list. 



PC. No. Ref. No. Name of Part 



16,936 47 Cylinder cap, bushed." 



16.526 48 Emergency valve. 



15.244 49 Check-valve cap nut. 



16.527 50 Valve stem. 



15.242 51 Check-valve guide. 



10,417 52 Rubber seat for check- valve. 



15.243 53 Check-valve, complete, includes 51 and 52. 



15.245 54 Check-valve spring. 

 17 



