Model
| Built
| Phase
| Numbers
| Qty
| Notes
| Last modified
|
GMD SD40-2(W) ← →
| 1975-05 - 1975-07
| 1a1
| CN 5241-5261
| 21
| Builder's plate on all SD40-2(W) units: SD40-2
| 2023-01-09Revision history:
2016-02-08
- Revised rear headlight housing contour
2017-01-21
- Revised handbrake chain with pulley (left-side view)
- Added ditch light brackets
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
- Corrected line glitch on rear of cab roof (left side)
- Corrected lift ring glitch ahead of dynamic brake fans (right side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| "
|
| "
| "
| As modified
| 2023-01-09Revision history:
2016-02-08
- Revised rear headlight housing contour
2017-01-21
- Revised handbrake chain with pulley (left-side view)
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| 1975-07
| 1a1
| CN 5262-5278
| 17
|
| 2023-01-09Revision history:
2016-02-08
- Revised rear headlight housing contour
2017-01-21
- Revised handbrake chain with pulley (left-side view)
- Added ditch light brackets
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
- Corrected line glitch on rear of cab roof (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| "
|
| "
| "
| As modified
| 2023-01-09Revision history:
2016-02-08
- Revised rear headlight housing contour
2017-01-21
- Revised handbrake chain with pulley (left-side view)
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| 1976-01
| 1a2
| CN 5279-5293
| 15
|
| 2023-01-09Revision history:
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
- Corrected line glitch on rear of cab roof (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| "
| "
| "
| "
| As modified
| 2023-01-09Revision history:
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| 1978-07 - 1978-10
| 1a3
| CN 5294-5313
| 20
|
| 2023-01-09Revision history:
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
- Corrected line glitch on rear of cab roof (left side)
- Corrected lift ring glitch ahead of dynamic brake fans (right side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| "
| "
| "
| "
| As modified
| 2023-01-09Revision history:
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| 1979-12
| 1b
| CN 5314-5323
| 10
|
| 2023-01-09Revision history:
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
- Corrected line glitch on rear of cab roof (left side)
- Corrected lift ring glitch ahead of dynamic brake fans (right side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|
GMD SD40-2(W) ← →
| "
| "
| "
| "
| As modified
| 2023-01-09Revision history:
2019-01-28
- 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
- Revised exhaust stack
- Corrected minor line glitch on latches on cab sub-base door and first engine room door
2020-12-18
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Air pipe vent valve (left front / right rear under walkway)
- Sand lines (larger pipe diameter, revised hoses)
- Adjusted height of center hinge of engine room doors
- Added missing line segment in traction motor cables above fuel filler (left side)
2021-01-09
- Fuel tank height and gap from underframe
2022-03-19
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
2023-01-09
- Long hood end seams
|
|