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Undecorated Drawings - ALCO C-424

Selected scales:


1:18 Drawings

Model Built Phase Numbers Notes Last modified
ALCO C-424
  
1965-04 3b BRC 600-602
2022-03-03Revision history:

2021-12-30
- Hood roof panels and hinges

2022-03-03
- Redrawn cab face (revised dimensions and nose/roof contours)
- Cab sides moved rearward by 0.5"
- Front/rear hood ends moved inward by 0.25"
- Hood length reduced by 0.75" (length removed in 4 doors under exhaust stack)
- Coupler cut lever thickness and height
- Added pilot grabirons
ALCO C-424
  
1966-05 3c BRC 603-605
2022-03-03Revision history:

2021-12-30
- Hood roof panels and hinges

2022-03-03
- Redrawn cab face (revised dimensions and nose/roof contours)
- Cab sides moved rearward by 0.5"
- Front/rear hood ends moved inward by 0.25"
- Hood length reduced by 0.75" (length removed in 4 doors under exhaust stack)
- Coupler cut lever thickness and height
- Added pilot grabirons
ALCO C-424
  
1963-05 -
1963-06
1a EL 2401-2415 2024-01-03
ALCO C-424
  
1964-03 -
1964-06
2a NdeM 8100-8129; WAB B900-B906 WAB B900-B906 built to be NdeM 8100-8106;
redirected to WAB; footboards removed after delivery;
B902 wrecked, rest to NW 3900-3901, 3903-3906
2024-01-03
ALCO C-424
  
1965-10 -
1965-11
3c NdeM 8130-8144 2024-01-03
ALCO C-424
  
1964-06 2b SPS 300-306 to BN 4240-4246 2024-01-03

1:36 Drawings

Model Built Phase Numbers Notes
ALCO C-424
  
1964-09 2 TPW 800-801

1:55 Drawings

Model Phase Numbers Notes Accuracy
ALCO C-424
 
2
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
 
3 BRC version No dynamic brakes
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
  
1 EL 2401-2415
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
  
1 GBW 311 No dynamic brakes
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
  
2 GBW 312-313 No dynamic brakes
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
  
1 PRR 2415
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
  
1 RDG 5201-5210
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-424
  
2 TPW 800-801 No dynamic brakes
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)

See also: