ATSF logo ATSF Alco S1
class 2303
master power roster with specifications and references
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S1
roster
specifications:
power:  660 hp61,101,x118
weight:  199,000 lbsx118
tractive effort:  49,750 lbs at start61
   engine:  McIntosh & Seymore 6 cyl 53961,101,x118
fuel capacity: 
gear ratio:  75:1661,x118
trucks:  Blunt101:
  wheels:  40 in dia61
   generator:  GE 552A61,x118
traction motors:  GE 73161,x118
dynamic brakes:  none
 
roster:
2303 class
road
number		 model builder
information		 history and configurations disposition
 2303:1  S1 builder:  Alco1,x118
date:  Jun44x118
serial no.:  7199161,x118
frame no.: 
order no.:  S192911
 numbered:   2303:1 61:
    • delivered:  Jun4461
    • assignment: 
    • paint:  BSAWZ
    • cab:
    • hood:
    • frame:
repainted:   2303:1 101:
  &nbps; • paint:  BYT2101p
    • hood nose:
        number board:  below headlight101p
  &nbps; &nbps;   herald:  blue cross-in-circle-in square below number board101p
 retired:  25May70x118;
sold:  to Levin Metals101,x118 2303x118 Sep7061,101
 2304:1  S1 builder:  Alco1,x118
date:  Jun44x118
serial no.:  7199261,x118
frame no.: 
order no.:  S192911
 numbered:   2304:1 61:
    • delivered:  Jun4461
    • assignment: 
    • paint:  BSAWZ101p
    • cab:
    • hood:
    • frame:
 retired:  17Sep70x118;
sold:  to DuPont101,x118 2304x118 Sep7061,101;
sold:  to ???
 
references
  1 Joe McMillan, Santa Fe's Diesel Fleet, 1975.
  7 Tom Chandler, ATSF roster information hosted at QStation.org.
11 David Dallner, private ATSF roster information.
 
x118  "Extra 2200 South," issue 118, Septrmber 1999.
 
abbreviations
Alco -- American Locomotive Company
ATSF -- Atchison, Topeka & Santa Fe Railway
   BSAWZ  -- black with silver / aluminum / white zebra-stripes paint
 
notes
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2  Contributions of precise, accurate data are welcomed.
3  Last upgraded 29 January 2018.