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Undecorated Drawings - EMD GP50

Selected scales:


1:18 Drawings

Model Built Phase Numbers Notes Last modified
EMD GP50
  
1981-02 -
1981-03
1a2 ATSF 3810-3823 Locotrol-equipped
2021-01-11Revision history:

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1981-03 -
1981-04
1a2 ATSF 3824-3839
2021-01-11Revision history:

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1985-04 2b ATSF 3840-3854
2021-01-11Revision history:

2020-12-11
- 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
- Moved 3rd stanchion from rear farther rearward
- Corrected missing section from rear truck (left side)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1980-12 1a2 BN 3100-3109 Ordered as SLSF 790-799
2021-01-11Revision history:

2013-01-25
- Central air intake, dynamic brake housing (right side)

2013-03-05
- Corner handrails, pilot braces, rear end plate
- Traction motor cables

2014-02-17
- Truck shape and casting logo

2014-10-23
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2015-08-19
- Air reservoir piping (left side)

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1985-06 -
1985-11
2b BN 3110-3157 Equipped for fuel tender
2021-03-08Revision history:

2013-01-25
- Central air intake, dynamic brake housing (right side)

2013-03-05
- Corner handrails, pilot braces, rear end plate
- Traction motor cables

2014-02-17
- Truck shape and casting logo

2014-10-23
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2015-08-19
- Air reservoir piping (left side)

2015-08-25
- Revised end handrails above anticlimber (center stanchions moved in from the end, modified stanchion/chain support)

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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
- Moved 3rd stanchion from rear farther rearward

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

2021-03-08
- Front classification and platform lights
EMD GP50
  
1980-05 -
1980-09
1a1 CNW 5050-5099
2021-01-11Revision history:

2013-01-25
- Central air intake, dynamic brake housing (right side)

2013-03-05
- Corner handrails, pilot braces, rear end plate
- Traction motor cables

2014-02-17
- Truck shape and casting logo

2014-10-23
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2015-08-19
- Air reservoir piping (left side)

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1980-11 -
1981-01
1a2 MP 3500-3529
2021-01-11Revision history:

2014-02-17
- Truck shape and casting logo

2014-10-23
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2015-08-19
- Air reservoir piping (left side)

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1980-08 -
1980-09
1a1 SOU 7003-7007, 7017-7035
2021-01-11Revision history:

2013-01-25
- Central air intake, dynamic brake housing (right side)

2013-03-05
- Corner handrails, pilot braces, rear end plate
- Traction motor cables

2014-02-17
- Truck shape and casting logo

2014-10-23
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2016-04-07
- Added conductor's side short hood hatch
- Added short hood flag brackets
- Removed engineer's side fuel gauge (Phase 1a2 version) and short hood light
- Revised end handrails

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1980-09 -
1980-12
1a2 SOU 7008-7016, 7036-7072
2021-01-11Revision history:

2013-01-25
- Central air intake, dynamic brake housing (right side)

2013-03-05
- Corner handrails, pilot braces, rear end plate
- Traction motor cables

2014-02-17
- Truck shape and casting logo

2014-10-23
- Radiator and dynamic brake fans (bottom rim edge and upper rim clips)

2016-04-07
- Added conductor's side short hood hatch
- Added short hood flag brackets
- Removed engineer's side fuel gauge (Phase 1a2 version) and short hood light
- Revised end handrails

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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 / right rear under walkway)

2021-01-11
- Fuel tank height and gap from underframe
EMD GP50
  
1981-04 -
1981-06
1a2 SOU 7073-7092
2021-01-11Revision history:

2019-08-06
- Revised center hood door spacing
- Revised hood behind cab
- Blower duct widened by 1" (Phase 1 versions)
- Increased height of walkway blower duct and bottom of hood doors
- Corrected minor line glitch on latches on first engine room door

2020-12-11
- 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 / right rear under walkway)

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

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