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Undecorated Drawings - NW

Selected scales:


1:18 Drawings

Model Built Phase Numbers Notes Last modified
ALCO C-420
  
1964-12 2a NW 413-420
2024-01-11Revision history:

2023-10-22
- Nathan P-series horn dimensions

2024-01-03
- Short hood details

2024-01-11
- Hood door handles
ALCO C-425
  
1964-11 1 NW 1000-1006 Ordered as WAB 582-539; delivered to NW
2024-01-03Revision history:

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
- Added pilot grabirons

2023-10-22
- Nathan P-series horn dimensions

2024-01-03
- Hood door latches
ALCO C-425
  
1965-01 2a NW 1007-1016 NW 1011:1 wrecked 1965; replaced by NW 1011:2 (Phase 2c) 2024-01-03
ALCO RS-11
  
1956-03 -
1957-06
1a1 NW 308-344
2023-11-20Revision history:

2019-01-14
- Revised air cooling manifold piping (over intercooler intake)

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-11-20
- Added missing step behind cab (right side)
ALCO RS-11
  
" " " As modified
2023-11-20Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-11-20
- Added missing step behind cab (right side)
ALCO RS-11
  
1957-11 -
1957-12
1a2 NW 345-364
2023-11-20Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-11-20
- Added missing step behind cab (right side)
ALCO RS-11
  
" " " As modified
2023-11-20Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-11-20
- Added missing step behind cab (right side)
ALCO RS-11
  
1958-11 -
1958-12
1c1 NW 365-376
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-11
  
" " " As modified
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-11
  
1959-01 -
1959-04
1c2 NW 377-392
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-11
  
" " " As modified
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-11
  
1959-05 -
1959-06
2a1 NW 393-400
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-11
  
" " " As modified
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors
- Revised base of handrail stanchion near long hood end

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-11
  
1961-05 -
1961-06
2b NW 401-406
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors

2020-11-04
- Narrower cab side window

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
ALCO RS-36
  
1962-03 NW 407-412
2023-12-17Revision history:

2019-08-21
- Decreased height of cab sub-base doors

2020-11-04
- Narrower cab side window
- Removed short hood doors (left side)

2021-08-01
- All long hood components moved rearward (radiator fan by 1.75", radiator intakes by 1", hood doors and center hood section by 0.75")
- Cab moved rearward by 0.5" and lengthened by 0.5"
- Battery box and short hood side doors/grabirons moved rearward by 0.25"
- Side handrail stanchion spacing
- Cab sub-base door and hinge spacing
- Footboards and pilot plate
- Corrected too-short latch on hood door under air intake/intercooler (left side only)

2021-12-30
- Hood roof panels, hinges and exhaust housing
- Removed extra bolt around radiator intakes

2022-03-23
- Coupler cut lever and pilot end handrail

2023-10-22
- Nathan P-series horn dimensions

2023-12-17
- Corrected number of radiator shutters
EMD GP18
  
1959-12 -
1961-08
1 NW 915-962
2023-07-10Revision history:

2023-02-07
- Removed handrail stanchion top clamps

2023-02-16
- Fuel tank height
- Fuel filler

2023-07-10
- Moved latches under radiators from 2nd to 3rd door from long hood end (right side)
EMD GP30
  
1962-06 -
1962-09
1b1 NW 522-565
2022-03-15Revision history:

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
  
1963-11 -
1963-12
1a1 NW 200-214 High short hood
2022-03-02Revision history:

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

2017-05-16
- Added grabiron at top of short hood

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

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

2019-08-10
- Corrected glitch in short hood headlight

2020-01-30
- Replaced all-weather cab window (as-modified) with standard window (as-built)
- Added awning

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
  
1964-03 -
1964-04
1a2 NW 215-239 High short hood
2022-03-02Revision history:

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

2017-05-16
- Added grabiron at top of short hood

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

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

2019-08-10
- Corrected glitch in short hood headlight

2020-01-30
- Replaced all-weather cab window (as-modified) with standard window (as-built)
- Added awning

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
   
1965-01 -
1965-03
1c1, 1c2 NW 1309-1328 High short hood
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

2019-08-10
- Corrected glitch in short hood headlight

2020-01-30
- Replaced all-weather cab window (as-modified) with standard window (as-built)

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 GP38AC
  
1971-06 -
1971-12
2c NW 4100-4159 High short hood
2023-10-25Revision history:

2017-05-16
- Added grabiron at top of short hood

2018-12-01
- Corrected minor line glitch on latches on first engine room door

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
- Revised radiator intake grills and roof fan hatch
- Revised paper air filter housing and dynamic brake taper

2019-01-23
- Fuel tank and air reservoirs moved 1" to 1.5" rearward

2019-08-10
- Corrected glitch in short hood headlight

2020-12-04
- Revised side handrail stanchions
- Increased handrail thickness
- Revised radiator fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)

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

2022-01-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Revised ribs on blower duct

2022-03-02
- Horn manifold and back cap dimensions

2023-10-25
- Bottom latch on second hood door
EMD GP40
  
1966-04 -
1966-05
1a3 NW 1329-1358 High short hood
2022-03-02Revision history:

2017-05-16
- Added grabiron at top of short hood
- Revised fuel tank bracket (left-side view only)

2018-10-31
- Corrected minor line glitch on latches on first engine room door

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

2019-08-10
- Corrected glitch in short hood headlight

2020-12-04
- Increased handrail thickness
- Revised radiator fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Added missing pixel in left side frame above rear of fuel tank

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

2022-01-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points

2022-03-02
- Horn manifold and back cap dimensions
EMD GP40
  
1967-08 -
1967-09
1b NW 1359-1388 High short hood
2022-03-02Revision history:

2018-10-31
- Corrected minor line glitch on latches on first engine room door

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

2019-08-10
- Corrected glitch in short hood headlight

2020-12-04
- Increased handrail thickness
- Revised radiator fan dimensions and spacing
- Fuel tank vent pipe (increased diameter, revised fittings)
- Added missing pixel in left side frame above rear of fuel tank

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

2022-01-29
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points

2022-03-02
- Horn manifold and back cap dimensions
EMD GP9
  
1955-09 -
1957-02
2 NW 10-13, 714-761 NW 10-13 re# 710-713
2023-07-10Revision history:

2023-02-07
- Removed handrail stanchion top clamps

2023-02-16
- Fuel tank height
- Fuel filler

2023-04-08
- Air reservoir piping (left side)

2023-07-10
- Moved latches under radiators from 2nd to 3rd door from long hood end (right side)
EMD GP9
  
1957-04 -
1957-05
3a NW 768-812
2023-07-10Revision history:

2023-02-07
- Removed handrail stanchion top clamps

2023-02-16
- Fuel tank height
- Fuel filler

2023-07-10
- Moved latches under radiators from 2nd to 3rd door from long hood end (right side)
EMD GP9
  
1958-03 -
1958-06
3c NW 813-842
2023-07-10Revision history:

2023-02-07
- Removed handrail stanchion top clamps

2023-02-16
- Fuel tank height
- Fuel filler

2023-07-10
- Moved latches under radiators from 2nd to 3rd door from long hood end (right side)
EMD GP9
  
1958-10 -
1959-09
3c NW 620-699, 843-914
2023-07-10Revision history:

2023-02-07
- Removed handrail stanchion top clamps

2023-02-16
- Fuel tank height
- Fuel filler

2023-07-10
- Moved latches under radiators from 2nd to 3rd door from long hood end (right side)
EMD SD35
  
1965-06 -
1965-08
2a1 NW 1500-1507, 1509
2022-03-21Revision history:

2020-05-14
- Added lift rings below radiator intakes

2020-12-16
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2021-01-13
- Fuel tank height and gap from underframe
- Fuel tank vent pipe (increased diameter, revised fittings)
- Handrail stanchions above fuel tank (left side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD35
  
1965-08 2a2 NW 1508, 1510-1512
2022-03-21Revision history:

2020-05-14
- Added lift rings below radiator intakes

2020-12-16
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2021-01-13
- Fuel tank height and gap from underframe
- Fuel tank vent pipe (increased diameter, revised fittings)
- Handrail stanchions above fuel tank (left side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD35
  
1965-08 2a3 NW 1513-1521, 1523-1524
2022-03-21Revision history:

2020-05-14
- Added lift rings below radiator intakes

2020-12-16
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2021-01-13
- Fuel tank height and gap from underframe
- Fuel tank vent pipe (increased diameter, revised fittings)
- Handrail stanchions above fuel tank (left side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD35
  
1965-08 2b1 NW 1522, 1525-1527
2022-03-21Revision history:

2020-05-14
- Added lift rings below radiator intakes

2020-12-16
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2021-01-13
- Fuel tank height and gap from underframe
- Fuel tank vent pipe (increased diameter, revised fittings)
- Handrail stanchions above fuel tank (left side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD35
  
1965-08 -
1965-09
2b2 NW 1528-1529
2022-03-21Revision history:

2020-05-14
- Added lift rings below radiator intakes

2020-12-16
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2021-01-13
- Fuel tank height and gap from underframe
- Fuel tank vent pipe (increased diameter, revised fittings)
- Handrail stanchions above fuel tank (left side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD35
  
1965-10 -
1965-11
2b2 NW 1530-1579
2022-03-21Revision history:

2020-12-16
- Increased handrail thickness
- Revised radiator and dynamic brake fans (48" fans)

2021-01-13
- Fuel tank height and gap from underframe
- Fuel tank vent pipe (increased diameter, revised fittings)
- Handrail stanchions above fuel tank (left side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD40
  
1966-05 -
1966-06
1a3 NW 1580-1609 High short hood
2022-03-21Revision history:

2017-05-16
- Added grabiron at top of short hood

2017-10-08
- Corrected minor line glitch on latches on first engine room door
- Revised bottom flange of dynamic brake fans
- Removed extra bolt on exhaust stack housing

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
- Revised radiator intake grills and roof fan hatch

2019-01-23
- Relocated dynamic brakes
- Revised exhaust stack
- Corrected error with 4th handrail stanchion from rear

2019-08-10
- Corrected glitch in short hood headlight
- Added missing grabiron ahead of right-side battery box

2020-11-05
- Corrected line glitch in fuel filler (left side)

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

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD40
  
1971-05 2c NW 1610-1624 High short hood
2022-12-05Revision history:

2017-05-16
- Added grabiron at top of short hood

2017-10-08
- Corrected minor line glitch on latches on first engine room door
- Revised bottom flange of dynamic brake fans
- Removed extra bolt on exhaust stack housing

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
- Revised radiator intake grills and roof fan hatch

2019-01-23
- Relocated dynamic brakes
- Revised exhaust stack

2019-08-10
- Corrected glitch in short hood headlight
- Added missing grabiron ahead of right-side battery box

2020-11-05
- Corrected line glitch in fuel filler (left side)

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

2022-12-05
- Added sand pipes running below walkway sideframe
EMD SD40-2
  
1973-09 1a2 NW 1625-1635 High short hood
2023-01-09Revision history:

2016-04-14
- Revised steps

2019-01-22
- 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
- Corrected minor line glitch on latches on first engine room door
- Revised exhaust stack

2020-12-17
- 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
- Revised ribs on blower duct
- Horn manifold and back cap dimensions

2023-01-09
- Long hood end seams
EMD SD40-2
  
1974-07 1a2 NW 1636-1652
2023-01-09Revision history:

2016-04-14
- Revised steps

2019-01-22
- 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
- Corrected minor line glitch on latches on first engine room door
- Revised exhaust stack

2020-12-17
- 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
- Revised ribs on blower duct
- Horn manifold and back cap dimensions

2023-01-09
- Long hood end seams
EMD SD40-2
  
1975-02 -
1975-05
1b1 NW 6073-6138
2023-01-09Revision history:

2016-04-14
- Revised steps
- Revised jacking pads (no casting hole)

2019-01-22
- 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
- Corrected minor line glitch on latches on first engine room door
- Revised exhaust stack

2020-12-17
- 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
- Revised ribs on blower duct
- Horn manifold and back cap dimensions

2023-01-09
- Long hood end seams
EMD SD40-2
  
1978-04 -
1978-06
2a3 NW 6139-6188
2023-01-09Revision history:

2016-04-14
- Revised steps - redrawn steps with deeper angled sheet

2017-09-26
- Revised position of lift ring and flag holder at rear of long hood
- Corrected minor line glitch on latches on first engine room door

2019-01-22
- 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

2020-12-17
- 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
- Revised ribs on blower duct
- Horn manifold and back cap dimensions

2023-01-09
- Long hood end seams
EMD SD40-2
  
1980-12 2c2 NW 6189-6207
2023-01-09Revision history:

2017-09-26
- Revised position of lift ring and flag holder at rear of long hood
- Corrected minor line glitch on latches on first engine room door

2019-01-22
- 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

2020-12-17
- 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
- Revised ribs on blower duct
- Horn manifold and back cap dimensions

2022-12-11
- Air pipe routing through plow, behind steps and through underframe

2023-01-09
- Long hood end seams
EMD SD45
  
1966-07 -
1966-09
1a3 NW 1700-1734 High short hood
2022-03-21Revision history:

2017-10-08
- Corrected minor line glitch on latches on first engine room door
- Revised bottom flange of dynamic brake and radiator fans

2017-11-11
- Revised central hood door spacing

2019-01-17
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Middle section of hood moved rearward by 1"
- Rear section of hood shortened by 1"
- Increased height of walkway blower duct and bottom of hood doors

2019-01-28
- Shifted rear 4 engine compartment doors, rear hood doors, radiators and dynamic brakes 0.5" forward

2019-08-10
- Corrected glitch in short hood headlight
- Added missing grabiron ahead of right-side battery box

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

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD45
  
1967-04 -
1967-05
1b2 NW 1735-1738 High short hood
2022-03-21Revision history:

2017-10-08
- Corrected minor line glitch on latches on first engine room door
- Revised bottom flange of dynamic brake and radiator fans

2017-11-11
- Revised central hood door spacing

2019-01-17
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Middle section of hood moved rearward by 1"
- Rear section of hood shortened by 1"
- Increased height of walkway blower duct and bottom of hood doors

2019-01-28
- Shifted rear 4 engine compartment doors, rear hood doors, radiators and dynamic brakes 0.5" forward

2019-08-10
- Corrected glitch in short hood headlight
- Added missing grabiron ahead of right-side battery box

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

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail end plate / stairwell attachment points
- Horn manifold and back cap dimensions
EMD SD45
  
1967-07 -
1967-08
2a1 NW 1739-1764 High short hood
2022-03-29Revision history:

2017-10-08
- Corrected minor line glitch on latches on first engine room door
- Revised bottom flange of dynamic brake and radiator fans

2017-11-11
- Revised central hood door spacing

2019-01-17
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Middle section of hood moved rearward by 1"
- Rear section of hood shortened by 1"
- Increased height of walkway blower duct and bottom of hood doors

2019-01-28
- Shifted rear 4 engine compartment doors, rear hood doors, radiators and dynamic brakes 0.5" forward

2019-08-10
- Corrected glitch in short hood headlight
- Added missing grabiron ahead of right-side battery box

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 SD45
  
1969-12 -
1970-03
2b1 NW 1765-1814 High short hood, clasp brakes
2022-12-05Revision history:

2017-10-08
- Corrected minor line glitch on latches on first engine room door
- Revised bottom flange of dynamic brake and radiator fans

2017-11-11
- Revised central hood door spacing

2019-01-17
- Relocated front hood seam resulting in revised hood proportions
- Front section of hood lengthened and blower duct widened by 1"
- Middle section of hood moved rearward by 1"
- Rear section of hood shortened by 1"
- Increased height of walkway blower duct and bottom of hood doors

2019-01-28
- Shifted rear 4 engine compartment doors, rear hood doors, radiators and dynamic brakes 0.5" forward

2019-08-10
- Corrected glitch in short hood headlight
- Added missing grabiron ahead of right-side battery box

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
GE C30-7
  
1978-11 -
1978-12
1b NW 8003-8037
2022-08-03Revision history:

2020-11-18
- Revised horn

2021-01-04
- Increased corner handrail thickness

2021-02-12
- Added safety valve to front air reservoir (left side)
- Added notch and square hole at top of bolted strip behind front air intake (right side)
- Fuel filler
- Longer handrail stanchion in front of cab (right side)

2022-08-03
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Cab window gaskets
- Horn manifold and back cap dimensions
GE C30-7
  
1979-07 -
1979-10
1c NW 8038-8082
2022-08-03Revision history:

2021-01-04
- Increased corner handrail thickness

2021-01-29
- Added pipe in front of fuel tank (right side)

2021-02-12
- Added safety valve to front air reservoir (left side)
- Added notch and square hole at top of bolted strip behind front air intake (right side)
- Rear headlight and numberboards
- Fuel filler
- Longer handrail stanchion in front of cab (right side)

2021-02-15
- Added missing rear class lights (left side)

2022-08-03
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Cab window gaskets
- Horn manifold and back cap dimensions
GE C36-7
  
1981-03 2c NW 8500-8505
2022-08-03Revision history:

2021-01-04
- Increased corner handrail thickness

2021-01-29
- Added pipe in front of fuel tank (right side)

2021-02-12
- Added safety valve to front air reservoir (left side)
- Added notch and square hole at top of bolted strip behind front air intake (right side)
- Rear headlight and numberboards
- Fuel filler
- Changed bolted strip / front hood doors to later-phase version
- Longer handrail stanchion in front of cab (right side)
- Revised seams under door behind cab

2021-02-15
- Added missing rear class lights (left side)

2022-08-03
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Horn manifold and back cap dimensions
GE C36-7
  
1982-05 -
1982-06
2e NW 8506-8530
2022-12-09Revision history:

2021-01-04
- Increased corner handrail thickness

2021-01-29
- Added pipe in front of fuel tank (right side)

2021-02-12
- Added safety valve to front air reservoir (left side)
- Added notch and square hole at top of bolted strip behind front air intake (right side)
- Rear headlight and numberboards
- Fuel filler
- Removed 3rd side sill access hatch (left-side)
- Longer handrail stanchion in front of cab (right side)
- Revised seams under door behind cab
- Added drip rail over door behind cab

2022-08-03
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Horn manifold and back cap dimensions

2022-12-09
- Added extra hood and end grabirons
GE U28B
  
1966-07 -
1966-10
2b NW 1900-1929
2022-03-15Revision history:

2022-03-15
- Horn manifold and back cap dimensions
GE U30B
  
1967-03 -
1967-07
1b NW 1930-1965
2022-03-15Revision history:

2022-03-15
- Horn manifold and back cap dimensions
GE U30B
  
1970-08 -
1971-01
2c some of NW 8465-8514
2022-03-15Revision history:

2022-03-15
- Horn manifold and back cap dimensions
GE U30B
   
1970-08 -
1971-05
2d some of NW 8465-8514; 8515-8516
2022-03-15Revision history:

2022-03-15
- Horn manifold and back cap dimensions
GE U30B
  
1971-05 -
1971-11
2f NW 8517-8539 8517-8518 were Phase 2e
2022-03-15Revision history:

2022-03-15
- Horn manifold and back cap dimensions

1:36 Drawings

Model Built Phase Numbers Notes
ALCO C-425
  
1964-11 1 NW 1000-1006
ALCO C-425
  
1965-01 2 NW 1007-1016
EMD SD40-2
  
1973-09 1a2 NW 1625-1635 High short hood
EMD SD40-2
  
1974-07 1a2 NW 1636-1652
EMD SD40-2
  
1975-02 -
1975-05
1b1 NW 6073-6138
EMD SD40-2
  
1978-04 -
1978-06
2a3 NW 6139-6188
EMD SD40-2
  
1980-12 2c2 NW 6189-6207
EMD SD45
  
1966-07 -
1966-09
1a3 NW 1700-1734
EMD SD45
  
1967-04 -
1967-05
1b2 NW 1735-1738
EMD SD45
  
1967-07 -
1967-08
2a1 NW 1739-1764
EMD SD45
  
1969-12 -
1970-03
2b NW 1765-1814

1:55 Drawings

Model Phase Numbers Notes Accuracy
ALCO C-425
  
1 NW 1000-1006 No dynamic brakes
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-628
  
2b NW 1100-1129
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO C-630
  
NW 1130-1134 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)
ALCO RS-11
  
1a NW version No dynamic brakes
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
ALCO RS-11
 
1c NW version No dynamic brakes
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD GP30
  
1b1 NW 522-565 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 GP35
  
1a1 NW 200-214 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 GP35
  
1a2 NW 215-239 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 GP35
  
1c NW 1309-1328 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 GP38AC
  
2c NW 4100-4159
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD GP40
  
1a3 NW 1329-1388
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD SD35
 
2b2 Late Flexicoil trucks
High short hood (NW version)
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD SD40-2
  
1b1 NW 6073-6138
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD SD40-2
  
2a3 NW 6139-6188
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD SD40-2
  
2c2 NW 6189-6207
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
EMD SD45
  
1a3 NW 1700-1734 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 SD45
  
1b2 NW 1735-1738 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 SD45
  
2a1 NW 1739-1764 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)
GE C30-7
  
1 NW 8003-8082
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE C36-7
  
2c, 2e NW 8500-8530
* * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U28B
  
NW 1900-1929 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)
GE U30B
  
1b NW 1930-1965
* *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 NW 8465-8514
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U30B
  
2d "
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)
GE U30B
  
2f1 NW 8515-8539
* *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)

See also: