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Undecorated Drawings - WP

Selected scales:


See the Locomotive Phases section for phase descriptions.

1:18 Drawings

Model Built Phase Numbers Notes Last modified
EMD GP40
  
1970-08 2b WP 3517-3526
2019-01-24Revision history:

2019-01-17
- 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 radiator intake grills and roof fan hatch

2019-01-23
- Revised handrail stanchion spacing
- Fuel tank and air reservoirs moved 1" to 1.5" rearward
- Revised exhaust stack
- Corrected pipe overlapping bell
EMD GP40
  
1971-08 -
1971-09
2c WP 3517-3526
2019-01-24Revision history:

2019-01-17
- 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 radiator intake grills and roof fan hatch

2019-01-23
- Fuel tank and air reservoirs moved 1" to 1.5" rearward
- Revised exhaust stack
- Corrected pipe overlapping bell
EMD GP40-2
  
1979-07 2b2 WP 3545-3549
2019-01-24Revision history:

2014-10-22
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2015-03-29
- Inertial air intakes (revised upper/lower ridge detail)
- Rear steps (removed top step corner extension)
- Added hose pockets on rear pilot plates

2015-08-19
- Air reservoir piping

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

2018-01-13 WP
- Corrected transparency error near front coupler

2019-01-21
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Revised hood section under inertial air intake
- 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 radiator intake grills and roof fan hatch

2019-01-24
- Fuel tank moved 2.5" rearward
- Front left traction motor cables moved 2.25" rearward
- Front right traction motor cables and air piping moved 0.75" to 1" rearward
- Revised exhaust stack
EMD GP40-2
  
1980-04 2c1 WP 3550-3559
2019-01-24Revision history:

2014-10-22
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2015-03-29
- Inertial air intakes (revised upper/lower ridge detail)
- Rear steps (removed top step corner extension)
- Added hose pockets on rear pilot plates

2015-08-19
- Air reservoir piping

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

2018-01-13 WP
- Corrected transparency error near front coupler

2019-01-21
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Revised hood section under inertial air intake
- 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 radiator intake grills and roof fan hatch

2019-01-24
- Front left traction motor cables moved 2.25" rearward
- Front right traction motor cables and air piping moved 0.75" to 1" rearward
- Revised exhaust stack
GE U23B
  
1972-05 -
1972-07
2f WP 2251-2265
2020-02-11Revision history:

2020-02-11
- Corrected minor line glitch in front upper air intake (right side)

1:36 Drawings

Model Built Phase Numbers Notes
EMD GP40
  
1966-05 -
1967-03
1a3 WP 3501-3516
EMD GP40
  
1970-08 2b WP 3517-3526
EMD GP40
  
1971-08 -
1971-09
2c WP 3527-3544
EMD SW1500
  
1973-05 3b WP 1501-1503
(as modified)
As built: single-chime horn, footboards

1:55 Drawings

Model Phase Numbers Notes Accuracy
EMD GP20
  
1a WP 2001-2010 High short hood
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD GP20
  
" " As modified
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD GP40
  
2c WP 3527-3544
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD GP40-2
  
2b2 WP 3545-3549
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD GP40-2
  
2c1 WP 3550-3559
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U30B
  
1c WP 751-755
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U30B
  
2b2 WP 756-769
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U30B
  
2b3 "
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U30B
  
2c "
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)