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Undecorated Drawings - RDG

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1:18 Drawings

Model Built Phase Numbers Notes Last modified
ALCO C-430
  
1966-07 RDG 5211-5212
2022-03-04Revision history:

2017-10-07
- Revised dimensions of dynamic brake hatch

2017-12-31
- Added hinged panels on long hood end

2021-12-30
- Hood roof panels and hinges

2022-03-04
- 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
- Horn manifold and back cap dimensions
EMD GP30
  
1962-03 -
1962-07
1a RDG 5501-5520
2022-03-15Revision history:

2014-10-24
- Radiator fans (bottom rim edge and upper rim clips)
- Truck shape and casting logos

2015-01-20
- Revised radiator intakes - distinction between Phases 1a-1c2 vs. 1d-2b

2015-07-26
- Removed angled walkway plate from top step
- Revised engine room door height (0.5" lower)
- Corrected broken line in cab roof (right-side view)

2016-02-27
- Corrected pilots, support plates and footboards (representing GP18-GP30 version rather than GP35 and later version)

2017-09-02
- Corrected minor line glitch on latches on first engine room door
- Revised coupler pockets
- Corrected mismatched hood seams behind conductor's side inertial air intake
- Revised center radiator fan (changed to cap-top instead of open-top)

2017-10-07
- Revised bottom hatches on hood ends
- Removed bottom hatch latch hooks on short hood

2019-07-31
- 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 narrowed by 0.75"
- Middle hood doors narrowed by 0.25"
- Increased height of walkway blower duct and bottom of hood doors

2020-12-06
- Increased handrail thickness
- Revised radiator fans (48" fans)

2022-01-30
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Added missing portion of #2 (left side) and #3 (right side) traction motor air ducts
- Corrected minor transparency glitch with front truck traction motor air ducts (right side)

2022-03-15
- Horn manifold and back cap dimensions
EMD GP35
  
1963-12 1a1 RDG 6501-6506 re# 3620-3625
2022-03-02Revision history:

2018-11-11
- Corrected minor line glitch on latches on first engine room door

2018-11-15
- Corrected glitch in speed recorder cable

2019-01-18
- 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

2020-12-06
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2022-01-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Dynamic brake housing dimensions and shape
- Added missing portion of #2 (left side) and #3 (right side) traction motor air ducts

2022-03-02
- Horn manifold and back cap dimensions
EMD GP35
  
1964-08 -
1964-09
1b1 RDG 3626-3655
2022-03-02Revision history:

2019-01-18
- 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

2020-12-06
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2022-01-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Dynamic brake housing dimensions and shape
- Added missing portion of #2 (left side) and #3 (right side) traction motor air ducts

2022-03-02
- Horn manifold and back cap dimensions
EMD GP35
  
1965-05 1d RDG 3656
2022-03-02Revision history:

2019-01-18
- 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

2020-12-06
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2022-01-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Dynamic brake housing dimensions and shape
- Added missing portion of #2 (left side) and #3 (right side) traction motor air ducts

2022-03-02
- Horn manifold and back cap dimensions
EMD GP40-2
  
1973-12 1a2 RDG 3671-3675
2023-01-09Revision history:

2017-09-27
- Corrected minor line glitch on latches on first engine room door

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

2020-12-07
- 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)

2021-01-09
- Fuel tank height and gap from underframe

2022-02-07
- 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

2023-01-09
- Long hood end seams
EMD SD45
  
1967-07 2a1 RDG 7600-7604
2022-03-29Revision history:

2020-12-21
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator and dynamic brake fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)

2021-01-10
- Fuel tank height and gap from underframe

2022-03-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SW1001
  
1973-10 -
1973-11
RDG 2601-2625
2020-12-22Revision history:

2020-12-22
- Increased handrail thickness

1:36 Drawings

Model Built Phase Numbers Notes
EMD GP39-2
  
1974-11 -
1974-12
1 RDG 3401-3420
EMD GP40-2
  
1973-12 1a2 RDG 3671-3675
EMD SD45
  
1967-07 -
1967-08
2a1 RDG 7600-7604

See also: