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Painted Drawings - BO

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The year under "Paint, date" indicates the date of the reference photo(s) used for the drawing.

1:18 Locomotives

Number Model Paint, date Notes Last modified
BO #1977
 
EMD GP40-2 Chessie System
1972
2022-03-03Revision history:

2019-08-11
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Gap from seam to middle hood doors shortened by 0.75"
- Middle hood doors shortened by 0.25"
- Increased height of walkway blower duct and bottom of hood doors
- Corrected seam at bottom corners of long hood
- Revised roof fan hatch
- Front left traction motor cables moved 2.25" rearward
- Revised radiator intake grills
- Revised exhaust stack

2020-12-09
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Increased metal sand pipe diameter
- Air pipe vent valve (left front under walkway)

2021-01-11
- Fuel tank height and gap from underframe

2022-02-08
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Revised ribs on blower duct

2022-03-03
- Horn manifold and back cap dimensions
BO #4331
 
EMD GP40-2 Chessie System
2022-02-08Revision history:

2017-09-27
- Revised position of lift ring and flag holder at rear of long hood
- Corrected minor line glitch on latches on first engine room door

2019-08-11
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Gap from seam to middle hood doors shortened by 0.75"
- Middle hood doors shortened by 0.25"
- Increased height of walkway blower duct and bottom of hood doors
- Corrected seam at bottom corners of long hood
- Revised roof fan hatch
- Front right traction motor cables and air piping moved 0.75" to 1" rearward
- Revised radiator intake grills
- Revised exhaust stack

2020-12-09
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Increased metal sand pipe diameter
- Air pipe vent valve (right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe

2022-02-08
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points

1:36 Locomotives

Number Model Paint, date Notes
BO #4427
 
EMD GP40-2 Chessie System
1985

1:55 Locomotives

Number Model Paint, date Notes Accuracy
BO #3696
 
EMD GP40 blue/yellow
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
BO #3717
 
EMD GP40 Chessie System
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
BO #4608
 
EMD F7A blue/yellow
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
BO #7602
 
EMD SD40-2 Chessie System
**Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)

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