ATSF logo ATSF EMD TR4A/TR4B
[class] class
renumbered to [class] class
rebuilt to [model]
master power roster with specifications and references
 
specifications
power:  3,000 hp
weight:  391,500 lbs
tractive effort:  82,107 lbs @ 11.1 mph
  engine:  16-645E3
fuel capacity:  4,000 gals
gear ratio:  62:15
trucks:  Flexicoil trucks, with 40-in wheels and Hyatt bearings 		  alternator:  ? AR10
traction motors:  ? D77/78 DC
dynamic brakes:  24.0 mph max extended-range tapered
 
roster
[class] class
road
number(s) 		model builder info history disposition

 
 
 
  		builder:  
date:  
serial no.:  /a>
frame no.:  
order no.:  
delivered:   paint ,
rnum:   ,
  rpnt:  to paint [date] ,
  rblt, SB:  to 		rnum/rltr:  to BNSF
   
2418L TR4A EMD Jun50 12360 del BSZ paint,
  rnum 1418L 23Aug74,
ret 15Dec78,
rblt/rnum/rpnt to SSB1200x67 1242:2x67
  BYW2 paint 30Apr79x67 		ret 5Dec84,
to U. S. Steel 5A [date]
2418A TR4B EMD Jun50 12361 del BSZ paint,
  rnum 1418A 23Aug74,
ret 15Dec78,
rblt/rnum/rpnt to SSB1200x67  1243:2 x67
  BYW2 paint 30Apr79x67 		ret 5Dec84,
to U. S. Steel 5B [date]
2419L TR4A EMD Jan51 13827 del BSZ paint,
rnum 1419L 23Aug74,
ret 9Apr79,
rblt/rnum/rpnt to SSB1200 1244:2
  BYW2 paint 27Aug79 		ret 30Apr85,
to Cooperative Farm Chemicals
  1224 1May85
2419A TR4B EMD Jan51de261 13828de261 del BSZ paint,
rnum 1419Ade261 23Aug74,
ret 9Apr79,
rblt/rnum/rpnt to SSB1200de261 1245:2 / 1245de261
  BYW2 paint 27Aug79de261 		ret 30Apr85,
to Cooperative Farm Chemicalsde261
  1245de261 1May85,
ret 16Jun89,
to KC Power & Lightde261 6813de261 Aug91,
to WMAXde261 1211de261, leased to Baton Rouge Southernde261 25May14de261
 
references
  1 Joe McMillan, Santa Fe's Diesel Fleet, 1975.
  2 Joe McMillan, Santa Fe Motive Power, 1985.
  3 Kevin EuDaly, Santa Fe 1993-1994 Annual, 1994.
  4 Kevin EuDaly, Santa Fe Rails, vol. 1, 1996.
  5 Andre Kristopans, "EMD Order Numbers," http://community-2.webtv.net/ajkristopans/DASH2SERIES/page2.html/".
     Unfortunately, Mr. Kristopans does not always provide builder numbers for individual units, instead providing information
    in groups.
  6 Gregg Fuhriman, private ATSF roster information.
  7 Tom Chandler, ATSF roster information hosted at QStation.org.
  8 ?, EMD order number information, http://www.trainweb.org/emdloco/.
20  Norm Metcalf, private correspondence.
de261  "Diesel Era," Vol. 26, No. 1, January / February 2015.
  x67 "Extra 2200 South," issue 67, January-March 1979.
 
abbreviations
ATSF -- Atchison, Topeka & Santa Fe Railway
BNSF -- Burlington Northern Santa Fe Railway, then to BNSF
BYT2 -- blue with yellow ends and yellow trim paint
BYW2 -- blue/yellow warbonnet paint
   EMD -- Electro-Motive Division, General Motors
H1 -- BNSF Heritage 1 paint
rblt -- rebuilt
   rltr -- reletter
rnum -- renumber
rpnt -- repaint
SB -- San Bernardino CA, shops
 
notes
1   Permission to print and/or download HTML code in its entirety for personal, non-commercial use
    is granted.
2  Hyperlinks are added at the units' serial numbers for use by and convenience of users.  They are provided to permit linkage to other information or
    images of that unit.
3  Contributions of precise, accurate data are welcomed.
4  Last upgraded 29 January 2015.