Undecorated Drawings - CO
Selected scales: |
1:18 Drawings
Model | Built | Phase | Numbers | Notes | Last modified |
---|---|---|---|---|---|
ALCO RSD-12 ← → | 1956-04 - 1956-05 | 1a1 | CO 6700-6709 | re# 2007-2016 | 2023-12-20Revision history:
2023-12-21 - Truck brake cylinders |
EMD GP15T ← → | 1982-10 - 1982-12 | CO 1500-1524 | 2022-02-08Revision history:
2019-08-06 - Relocated front hood seam resulting in revised hood proportions - Front section of hood lengthened and blower duct widened by 1" - Middle hood doors narrowed by 0.25" - Increased height of walkway blower duct and bottom of hood doors - Corrected seam at bottom corners of long hood - Corrected minor line glitch on latches on first engine room door 2020-12-09 - Revised side handrail stanchions - Increased handrail thickness - Dynamic brake fan - 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 2022-02-08 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Revised ribs on blower duct | ||
EMD GP30 ← → | 1962-08 - 1962-10 | 1b1 | CO 3000-3001 | 2022-03-15Revision history:
2012-12-16 - Air reservoir size 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 GP30 ← → | 1962-12 - 1963-01 | 1c2 | CO 3002-3015 | 2022-03-15Revision history:
2012-12-16 - Air reservoir size 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 GP30 ← → | 1963-08 - 1963-10 | 2a | CO 3016-3047 | 2022-03-15Revision history:
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 GP30 ← → | " | 2b | " | 2022-03-15Revision history:
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 ← → | 1964-05 - 1964-09 | 1b1 | BO 3540-3559; CO 3520-3539 | 2022-03-02Revision history:
2012-12-16 - Air reservoir size 2014-10-23 - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) - Truck shape and casting logos 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 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 ← → | 1964-09 - 1964-11 | 1b3 | CO 3560-3575 | 2022-03-02Revision history:
2012-12-16 - Air reservoir size 2014-10-23 - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) - Truck shape and casting logos 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 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 ← → | 1965-09 - 1965-12 | 2b | BO 3581; CO 3537:2, 3563:2, 3574:2, 3582-3584 | 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 2019-08-07 - Corrected line/crop issue at right of image 2020-12-06 - 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) 2022-01-29 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Dynamic brake housing dimensions and shape 2022-03-02 - Horn manifold and back cap dimensions | |
EMD GP38 ← → + | 1967-10 - 1967-12 | 2a1 | BO 3800-3849; CO 3850-3899 | 2022-03-02Revision history:
2012-12-16 - Revised air reservoir size 2014-10-23 - Truck shape and casting logos - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) 2016-03-03 - Roof hatch around radiator fans 2016-10-17 paper - Revised shape at front of dynamic brake housing 2017-03-25 - Added circular panels on hood ends 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 2019-01-23 - Revised handrail stanchion spacing - Fuel tank and air reservoirs moved 1" to 1.5" rearward 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 GP38 ← → + | 1970-07 - 1970-12 | 2b | BO 4800-4819; CO 4820-4829 | 2022-03-02Revision history:
2012-12-16 - Revised air reservoir size 2014-10-23 - Truck shape and casting logos - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) 2016-03-03 - Roof hatch around radiator fans 2016-10-17 paper - Revised shape at front of dynamic brake housing 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 - Revised handrail stanchion spacing - Fuel tank and air reservoirs moved 1" to 1.5" rearward 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 ← → + | 1971-05 - 1971-12 | 2c | BO 4000-4064; CO 3780-3794, 4065-4099 | 2023-12-28Revision history:
2012-12-16 - Air reservoir size 2014-10-22 - Truck shape and casting logos - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) 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 - Fuel tank and air reservoirs moved 1" to 1.5" rearward - Revised exhaust stack 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 2022-02-03 - Antenna and horn details 2022-03-02 - Horn manifold and back cap dimensions 2023-12-28 - Bottom latch on second hood door (left side) | |
EMD GP40-2 ← → | 1972-08 - 1972-11 | 1a2 | (C.S.) BO GM50, 1977, 4100-4162; CO 4165-4184 | 2023-01-09Revision history:
2012-12-16 - Air reservoir size 2014-08-02 - Truck casting logos - Revised inertial air intake 2014-10-22 - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) 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 - 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 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 GP40-2 ← → | 1978-01 - 1978-03 | 2a1 | (C.S.) BO 4287-4311; CO 4262-4286 | 2023-01-09Revision history:
2012-12-16 - Air reservoir size 2014-08-02 - Truck casting logos - Revised inertial air intake 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) 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 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 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 2022-02-08 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Revised ribs on blower duct 2023-01-09 - Long hood end seams | |
EMD GP40-2 ← → | 1980-02 - 1980-03 | 2c1 | (C.S.) CO 4372-4421 | 2023-01-09Revision history:
2012-12-16 - Air reservoir size 2014-08-02 - Truck casting logos - Revised inertial air intake 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 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 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 2022-02-08 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Revised ribs on blower duct 2023-01-09 - Long hood end seams | |
EMD SD35 ← → | 1964-09 - 1964-11 | 1b1 | CO 7420-7431 | 2022-03-21Revision history:
2020-01-19 - Narrower stepwell edges 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 ← → | " | 1b2 | " | 2022-03-21Revision history:
2020-01-19 - Narrower stepwell edges 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 | CO 7425:2, 7428:2 | Wreck replacements | 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 ← → | 1966-07 - 1966-08 | 1a3 | (C.S.) CO 7450-7469 | 2022-03-21Revision history:
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 2018-01-02 - Added missing section of bell 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 - Corrected pipe overlapping bell 2019-01-23 - Relocated dynamic brakes - Revised exhaust stack - Corrected error with 4th handrail stanchion from rear 2019-08-10 - 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) 2020-12-29 - Front fuel tank support (left side) 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 ← → | 1967-05 | 1b2 | (C.S.) BO 7482-7494; CO 7475-7481 | 2022-03-21Revision history:
2017-05-16 - Added missing speed recorder cable 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 2018-01-02 - Added missing section of bell 2018-02-25 - Removed ballast plate above fuel tank 2018-10-05 - Updated handrail stanchions with even bottoms 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 - Corrected pipe overlapping bell 2019-01-23 - Relocated dynamic brakes - Revised exhaust stack 2019-08-10 - 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 2021-02-04 - Walkway blower duct and side handrail jog position 2022-03-21 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions | |
EMD SD40 ← → | 1969-04 | 2b1 | (C.S.) BO 7497-7500; CO 7501-7506 | 2022-12-05Revision history:
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 2018-02-25 - Removed ballast plate above fuel tank 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 - 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 ← → | 1970-06 - 1970-07 | 2b2 | (C.S.) CO 7507-7526 | 2022-12-05Revision history:
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 2018-02-25 - Removed ballast plate above fuel tank 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 - 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 ← → | 1971-03 | 2c | (C.S.) CO 7527-7536 | 2022-12-05Revision history:
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 2018-02-25 - Removed ballast plate above fuel tank 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 - 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 SD50 ← → | 1984-01 - 1984-03 | 2a1 | (CSXT) CO 8553-8575; SBD 8525-8552 | 2024-01-30 | |
EMD SD50 ← → | 1985-01 - 1985-11 | 2c | (CSXT) CO 8624-8643; SBD 8603-8623 | 2024-01-30 | |
GE B30-7 ← → | 1978-05 | 1b | CO 8235-8244 | 2022-08-02Revision history:
2018-11-21 - Revised air reservoir height and brackets - Changed air reservoir brackets to early style with vertical C-channel supports - Relocated rear traction motor cables closer to fuel tank 2019-08-12 - Corrected line glitch on left front/right rear axles (exposed axle caps only) - Removed stray pixel from #2 axle (left side) 2020-02-11 - Revised air filter behind fuel tank (right side view) 2021-01-05 - Increased corner handrail thickness 2021-01-23 - Relocated fuel cutoff switch to within side sill 2021-02-11 - Pipe behind rear truck - Added sloped plate under frame behind draft gear - Fuel filler - Added safety valve to front air reservoir (left side) - Longer handrail stanchion in front of cab (right side) - Removed end fuel gauge from rear of fuel tank 2022-08-02 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets | |
GE B30-7 ← → | 1979-02 | 1d | CO 8245-8254 | 2022-08-02Revision history:
2018-11-21 - Revised air reservoir height and brackets - Changed air reservoir brackets to early style with vertical C-channel supports - Relocated rear traction motor cables closer to fuel tank 2020-02-11 - Revised air filter behind fuel tank (right side view) 2021-01-05 - Increased corner handrail thickness 2021-01-23 - Added missing section of sand line nozzle on rear truck (left side) 2021-02-11 - Pipe behind rear truck - Added sloped plate under frame behind draft gear - Added missing end transoms on trucks - Fuel filler - Added safety valve to front air reservoir (left side) - Longer handrail stanchion in front of cab (right side) - Removed end fuel gauge from rear of fuel tank 2022-08-02 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets | |
GE B30-7 ← → | 1979-06 | 2b | CO 8255-8264 | 2022-08-02Revision history:
2018-11-21 - Revised air reservoir height and brackets 2020-02-11 - Revised air filter behind fuel tank (right side view) 2021-01-05 - Increased corner handrail thickness 2021-01-23 - Added missing section of sand line nozzle on rear truck (left side) 2021-02-11 - Pipe behind rear truck - Added sloped plate under frame behind draft gear - Added missing end transoms on trucks - Fuel filler - Added safety valve to front air reservoir (left side) - Longer handrail stanchion in front of cab (right side) - Removed end fuel gauge from rear of fuel tank 2022-08-02 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets | |
GE B30-7 ← → | 1980-01 | 2c | CO 8265-8278 | 2022-08-02Revision history:
2018-11-21 - Revised air reservoir height and brackets 2020-02-11 - Revised air filter behind fuel tank (right side view) 2021-01-05 - Increased corner handrail thickness 2021-01-23 - Added missing section of sand line nozzle on rear truck (left side) 2021-02-11 - Pipe behind rear truck - Added sloped plate under frame behind draft gear - Rear headlight and numberboards - Added missing end transoms on trucks - Fuel filler - Added safety valve to front air reservoir (left side) - Longer handrail stanchion in front of cab (right side) - Removed end fuel gauge from rear of fuel tank 2022-08-02 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets | |
GE B30-7 ← → | 1981-03 - 1981-05 | 3a | CO 8279-8298 | 2023-11-11Revision history:
2018-11-21 - Revised air reservoir height and brackets 2020-02-11 - Revised air filter behind fuel tank (right side view) 2021-01-05 - Increased corner handrail thickness 2021-01-23 - Added missing section of sand line nozzle on rear truck (left side) 2021-02-11 - Added sloped plate under frame behind draft gear - Rear headlight and numberboards - Added missing end transoms on trucks - Fuel filler - Added safety valve to front air reservoir (left side) - Longer handrail stanchion in front of cab (right side) - Added notch and square hole at top of bolted strip above door behind cab - Revised seams under door behind cab - Removed end fuel gauge from rear of fuel tank 2022-08-02 - Coupler cut lever and pilot details - Corner handrail and step bolts - Removed extra cab side windows 2023-11-11 - Increased underframe height | |
GE U23B ← → | 1969-09 - 1969-10 | 2c | CO 2300-2329 | 2022-03-15Revision history:
2020-12-31 - Increased corner handrail thickness 2021-02-05 - Fuel filler - Higher footboards 2021-02-09 - Air filter bracket and piping behind fuel tank (right side) - Added sloped plate under frame behind draft gear - Added missing section of angled pilot brace behind steps 2021-02-13 - Longer handrail stanchion in front of cab (right side) 2022-02-08 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets 2022-03-15 - Horn manifold and back cap dimensions | |
GE U30B ← → | 1971-12 - 1972-12 | 2f | CO 8200-8222 | 2022-03-15Revision history:
2018-12-20 - Added water level sight glass on right rear of hood 2020-01-25 - Revised hood doors behind cab (left side) 2020-02-11 - Corrected minor line glitch in front upper air intake (right side) - Removed pipe behind fuel tank (right side) - Revised air filter behind fuel tank (right side) 2020-02-13 - Increased corner step spacing 2020-12-31 - Increased corner handrail thickness 2021-02-05 - Fuel filler 2021-02-09 - Air filter bracket and piping behind fuel tank (right side) - Added sloped plate under frame behind draft gear - Added missing section of angled pilot brace behind steps - Added missing end transoms on trucks 2021-02-13 - Longer handrail stanchion in front of cab (right side) 2022-02-08 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets 2022-03-15 - Horn manifold and back cap dimensions | |
GE U30B ← → | 1974-12 | 2h2 | CO 8225-8234 | 2022-03-15Revision history:
2019-08-12 - Corrected line glitch on left front/right rear axles (exposed axle caps only) - Removed stray pixel from #2 axle (left side) 2020-02-11 - Corrected minor line glitch in front upper air intake (right side) - Removed pipe behind fuel tank (right side) - Revised air filter behind fuel tank (right side) 2020-02-13 - Increased corner step spacing 2020-12-31 - Increased corner handrail thickness 2021-02-05 - Fuel filler 2021-02-09 - Air filter bracket and piping behind fuel tank (right side) - Added sloped plate under frame behind draft gear 2021-02-13 - Longer handrail stanchion in front of cab (right side) 2022-02-08 - Coupler cut lever and pilot details - Corner handrail and step bolts - Cab window gaskets - Added missing rear flag bracket 2022-03-15 - Horn manifold and back cap dimensions |
1:36 Drawings
Model | Built | Phase | Numbers | Notes |
---|---|---|---|---|
EMD GP38 ← → | 1967-10 - 1967-12 | 2a2 | BO 3800-3849; CO 3850-3899 | |
EMD GP38 ← → | 1970-07 - 1970-12 | 2b | BO 4800-4819; CO 4820-4829 | |
EMD GP39 ← → | 1969-05 - 1969-07 | CO 3900-3919 | ||
EMD GP40 ← → | 1971-05 - 1971-12 | 2c | BO 4000-4064; CO 3780-3794, 4065-4099 | |
EMD GP40-2 ← → | 1972-08 - 1972-11 | 1a2 | (C.S.) BO GM50, 1977, 4100-4162; CO 4165-4184 | |
EMD GP40-2 ← → | 1978-01 - 1978-03 | 2a1 | (C.S.) BO 4287-4311; CO 4262-4286 | |
EMD GP40-2 ← → | 1980-02 - 1980-03 | 2c1 | (C.S.) CO 4372-4421 | |
EMD SD40 ← → | 1966-07 - 1966-08 | 1a3 | (C.S.) CO 7450-7469 | |
EMD SD40 ← → | 1967-05 | 1b2 | (C.S.) BO 7482-7494; CO 7475-7481 | |
EMD SD40 ← → | 1969-04 | 2b1 | (C.S.) BO 7497-7500; CO 7501-7506 | |
EMD SD40 ← → | 1970-06 - 1970-07 | 2b2 | (C.S.) CO 7507-7526 | |
EMD SD40 ← → | 1971-03 | 2c | (C.S.) CO 7527-7536 | |
EMD SD50 ← → | 1984-01 - 1984-03 | 2a1 | (CSXT) CO 8553-8575; SBD 8525-8552 | |
EMD SD50 ← → | 1985-01 - 1985-11 | 2c | (CSXT) CO 8624-8643; SBD 8603-8623 | |
GE B30-7 ← → | 1978-05 | 1b | CO 8235-8244 | |
GE B30-7 ← → | 1979-02 | 1d | CO 8245-8254 | |
GE B30-7 ← → | 1979-06 | 2b | CO 8255-8264 | |
GE B30-7 ← → | 1980-01 | 2c | CO 8265-8278 | |
GE U30B ← → | 1971-12 - 1972-12 | 2f1 | CO 8200-8222 | |
GE U30B ← → | 1974-12 | 2h2 | CO 8225-8234 |
1:55 Drawings
Model | Phase | Numbers | Notes | Accuracy |
---|---|---|---|---|
ALCO C-630 ← → | CO 2100-2103 | Hi-ad trucks | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP30 ← → | 1c2 | CO 3002-3015 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP30 ← → | 2a | CO 3016-3047 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP30 ← → | 2b | " | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP35 ← → | 1b1 | CO 3529-3539; BO 3540-3559 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP35 ← → | 1b2 | CO 3560-3575 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP38 ← → | 2a2 | BO 3800-3849; CO 3850-3899 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP38 ← → | " | " | 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 GP38 ← → | 2b | BO 4800-4819; CO 4820-4829 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP39 ← → | CO 3900-3919 | * *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 | BO 4000-4064; CO 4065-4099 | * * *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 ← → | 1a2 | (C.S.) BO 4100-4162, 4185-4246; CO 4165-4184 | * *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 | (C.S.) CO 4372-4421 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP9 ← → | 2 | CO 5920-6048 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD GP9 ← → | 2 | CO 6049-6208 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD SD40 ← → | 1a3 | (C.S.) CO 7450-7469 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD SD40 ← → | 1b2 | (C.S.) BO 7482-7494, CO 7475-7481 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD SD40 ← → | 2b1 | (C.S.) BO 7497-7500, CO 7501-7506 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD SD40 ← → | 2b2 | (C.S.) CO 7507-7526 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
EMD SD40 ← → | 2c | (C.S.) CO 7527-7536 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE B30-7 ← → | 1b | CO 8235-8244 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE B30-7 ← → | 1d | CO 8245-8254 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE B30-7 ← → | 2b | CO 8255-8264 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE B30-7 ← → | 2c | CO 8265-8278 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE B30-7 ← → | 3a | CO 8279-8298 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE U30B ← → | 2f | CO 8200-8222 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE U30B ← → | 2h2 | CO 8225-8234 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
GE U30C ← → | 2a | CO 3304-3312 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) |
See also: