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GE B36-7
master power roster with specifications and references
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ATSF
7484 class
   
SPSF
 

specifications:
power:  3,600 hp3,102,150
weight:  274,500 lbs3,150
tractive effort, continuous:  64,600 lbs @ 9.8 mph3,102,150
  engine:  16 cyl102, 7FDL-16H93,150
turbocharger:  1616B2102
fuel capacity:
  7484-7487:  2,900 gals3,150
  7488-7499:  3,050 gals3,150
gear ratio:  83:203,102,150
trucks:  GE floating bolster trucks and Timken bearings3,150
  generators:
  main:  GMA24150
  auxiliary:  GY27150
alternator:  GTA24102
traction motors:  four 752AF102,150
dynamic brakes:  extended-range 3-speed flat @ 28.0 mph3
 
roster:
7484 class
road
number
model builder
information
history and configurations disposition
ATSF
 7484 
image not available
ATSF B36-7 7484
BYW2
B36-7
builder:  GE11
date:  Dec807
serial no.:  431307
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7484 :
    • delivered:   date :
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL 3Nov95,
rnum/rblt BCOL 3601 7Jul00
ATSF
 7485 
image not available
ATSF B36-7 7485
BYW2
B36-7
builder:  GE11
date:  Nov807
serial no.:  431317
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7485 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL lease Feb95,
to BCOL 3Nov95, rnum 3602
ATSF
 7486 
image not available
ATSF B36-7 7486
BYW2
image not available
ATSF B36-7 7486
SPSF
B36-7
builder:  GE11
date:  Dec807
serial no.:  431327
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7486 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
  repainted:  SPSF7  7486 7 31Jul85-24Jul86:
    • long hood:
        air-intake sound baffles:  removed  date 
  repainted:  no repaint to ATSF
to GE lease fleet Aug89,
to BCOL 3Nov95, rnum 3603
ATSF
 7487 
image not available
ATSF B36-7 7487
BYW2
B36-7
builder:  GE11
date:  Dec80
serial no.:  431337
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7487 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • RCE:  Locotrol master
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug98,
to ATSF lease ???91,
ret Aug95,
sold:  to BCOL7,x114 3Nov95,
  renumbered:  36047,x114
ATSF
 7488 
image not available
ATSF B36-7 7488
BYW2
B36-7
builder:  GE11
date:  Oct807
serial no.:  431347
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7488 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to Great Canadian Railtour lease
  ???90,
to BCOL lease Oct94,
to BCOL 3Nov95
ATSF
 7489 
image not available
ATSF B36-7 7489
BYW2
B36-7
builder:  GE11
date:  Oct807
serial no.:  431357
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7489 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL lease Feb95,
to BCOL 3Nov95, rnum 3606
ATSF
 7490 
image not available
ATSF B36-7 7490
BYW2
B36-7
builder:  GE11
date:  Oct807
serial no.:  431367
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7490 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to BCOL 3Nov95,
rnum/rblt 3607 4Oct96
ATSF
 7491 
image not available
ATSF B36-7 7491
BYW2
B36-7
builder:  GE11
date:  Oct807
serial no.:  431377
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7491 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
  rebuilt:   location  before Feb89x89:
    • short hood:
        headlights:  on nose
    • cab:
        headlights:  none, receptacle plated-over
to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL 3Nov95,
rnum/rblt 3608 4Oct96
ATSF
 7492 
image not available
ATSF B36-7 7492
BYW2
B36-7
builder:  GE11
date:  Oct807
serial no.:  431387
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7492 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL7 36097 3Nov95
ATSF
 7493 
image not available
ATSF B36-7 7493
BYW2
B36-7
builder:  GE11
date:  Oct807
serial no.:  431397
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7493 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
  rebuilt:   location  before Feb89x89:
    • short hood:
        headlights:  on nose
    • cab:
        headlights:  none, receptacle plated-over
to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL 3Nov95,
rnum/rblt/rpnt 3610
ATSF
 7494 
image not available
ATSF B36-7 7494
BYW2
B36-7
builder:  GE11
date:  Nov807
serial no.:  431407
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7494 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to ATSF lease ???91,
ret Aug95,
to BCOL7 3Nov95,
rnum/rblt/rpnt 36117 30Oct98
ATSF
 7495 
image not available
ATSF B36-7 7495
BYW2
B36-7
builder:  GE11
date:  Nov807
serial no.:  431417
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7495 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
  wrecked:  near Flagstaff AZx88 30Mar88x88
to GE lease fleet Aug89,
to BCOL7 3Nov95,
rnum/rblt/rpnt 36127 15Jun98
ATSF
 7496b> 
image not available
ATSF B36-7 7496
BYW2
B36-7
builder:  GE11
date:  Nov807
serial no.:  431427
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7496 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
to GE lease fleet Aug89,
to ATSF lease ???91,
leased to:  BCOL lease Feb95,
sold to:  BCOL7 3Nov95,
  rnum/rblt/rpnt 36137,x114 15Jul97x114
ATSF
 7497 
image not available
ATSF B36-7 7497
BYW2
image not available
ATSF B36-7 7497
SPSF
image not available
ATSF B36-7 7497
BYW2
B36-7
builder:  GE11
date:  Nov607
serial no.:  431437
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7497 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
  repainted:  SPSF7  7497 7 31Jul85-24Jul86:
    • air-intake sound baffles:  removed  date ,
  repainted:  ATSF  7497  before 1Jan91
to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL 3Nov95,
wrecked 16Oct96, ret
ATSF
 7498 
image not available
ATSF B36-7 7498
BYW2
B36-7
builder:  GE11
date:  Nov807
serial no.:  431447
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7498 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
  rebuilt:   location  before Feb89x89:
    • short hood:
        headlights:  on nose
    • cab:
        headlights:  none, receptacle plated-over
to GE lease fleet Aug89,
to Great Canadian Railtour lease
  ???90,
to BCOL lease Oct94,
to BCOL 3Nov95,
rnum 3615
ATSF
 7499 
image not available
ATSF B36-7 7499
BYW2
B36-7
builder:  GE11
date:  Nov807
serial no.:  431457
requisition no.:
  391-8005011
production order no.:
  144711
numbered:  ATSF B36-7  7499 :
    • delivered:   date 
    • assignment: 
    • paint:  BYW2
    • cab:
        headlights:  between number boards
    • long hood:
        air-intake sound baffles:  installed
        air-intake sound baffles:  removed  date 
  rebuilt:   location  before Feb89x89:
    • short hood:
        headlights:  on nose
    • cab:
        headlights:  none, receptacle plated-over
to GE lease fleet Aug89,
to ATSF lease ???91,
to BCOL 3Nov95,
rblt/rnum 3616 24Jan97
 
references:
    3 Kevin EuDaly, Santa Fe 1993-1994 Annual, 1994.
    4 Kevin EuDaly, Santa Fe Rails, vol. 1, 1996.
    7 Tom Chandler, ATSF roster information hosted at QStation.org.
  11 David Dallner, private ATSF roster information.
  39 Robert C. Del Grosso, Atchison, Topeka & Santa Fe Railway 1995 Motive Power Fleet, 2010.
102 Cinthia Priest, The Santa Fe Diesel, Volume Two:  1960-1995, Paired Rail Railroad Publications, Ltd., 1998.
150 "Santa Fe Diesel Diagrams," folio section K.
 
  x88 "Extra 2200 South," issue 88, July-September 1988.
  x89 "Extra 2200 South," issue 89, October-December 1988.
x114 "Extra 2200 South," issue 114.
 
abbreviations and paint designations:
abbreviations:
ATSF -- Atchison, Topeka & Santa Fe Railway
BNSF -- Burlington Northern Santa Fe Railway, then to BNSF
GE -- General Electric
  paint designatons:
 BYW2  -- Blue / chrome Yellow Warbonnet paint
 SPSF  -- Southern Pacific Santa Fe merger paint
 
notes:
  This catalog is formatted for 8½x11 portrait printing; margin adjustment might be necessary.
  Last upgraded 2 November 2020.

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