Undecorated Drawings - BO
| Selected scales: |
1:18 Drawings
| Model | Built | Phase | Numbers | Notes | Last modified |
|---|---|---|---|---|---|
| ALCO FA-2 ← → | 1950-10 - 1950-11 | 1a | BO 801, 801A - 807, 807A; odd# | 2022-03-10 | |
| ALCO FA-2 ← → | 1950-11 - 1953-05 | 1b | BO 819, 819A - 837, 837A; odd# | 2022-03-10 | |
| EMD GP30 ← → | 1962-10 - 1963-01 | 1c1 | BO 6900-6976 | 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 GP35 ← → | 1964-03 - 1964-04 | 1a2 | BO 3500-3519 | 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 ← → | 1964-05 - 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 ← → | 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 ← → + | 1966-11 | 1a3 | BO 3684-3699 | 2022-03-02Revision history:
2014-10-22 - Truck shape and casting logos - Radiator and dynamic brake fans (bottom rim edge and upper rim clips) 2016-10-12 - Fuel tank supports (Phase 1 units only) - Cab sub-base ribs (Except Phase 1a1 units) 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 - Corrected pipe overlapping bell 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 ← → + | 1969-02 - 1969-04 | 2b | BO 3700-3739 | 2022-03-02Revision 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) 2017-03-25 - Added circular panels on hood ends 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 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 ← → + | 1970-12 - 1971-03 | 2b | BO 3740-3779 | 2022-03-02Revision 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 - Revised handrail stanchion spacing - Fuel tank and air reservoirs moved 1" to 1.5" rearward - Revised exhaust stack 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 2022-02-03 - Antenna and horn details 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 ← → | 1975-04 - 1975-07 | 1a2 | (C.S.) BO 4185-4246 | 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 ← → | 1977-02 | 2a1 | (C.S.) BO 4247-4256 | 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 ← → | 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 ← → | 1978-11 - 1979-03 | 2a2 | (C.S.) BO 4322-4351; WM 4312-4321 | 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 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 ← → | 1981-06 | 2d | (C.S.) BO 4422-4447 | 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) 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 ← → | 1964-07 - 1964-10 | 1a | BO 7400-7419 | 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 ← → | 1965-09 | 2b2 | BO 7437-7440 | 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 ← → | 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 SD40-2 ← → | 1977-01 - 1977-02 | 2a1 | BO 7600-7619 | 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 - 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 2022-03-18 - 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 SD50 ← → | 1984-07 - 1984-08 | 2b2 | (CSXT) BO 8576-8595 | 2024-01-30Revision history:
2020-01-05 - Revised center hood door spacing - Increased height of walkway blower duct and bottom of hood doors - Revised hood behind cab (SD60 right-side views only) 2020-11-28 - Minor detail revisions to inertial air intake and angled seam behind cab 2020-12-03 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator fan dimensions and spacing 2020-12-05 - Increased fuel tank vent pipe diameter - Sand lines (larger pipe diameter, revised hoses) 2021-01-10 - Fuel tank height and gap from underframe 2022-08-02 - Coupler cut levers - Corner handrail end plate attachment points 2024-01-28 - Corrected minor glitches in wheel bearings, left side traction motor cables, and left rear coupler cut lever - Handrail stanchion spacing - Hood door and radiator intake height - Rear hood door widths - Shorter walkway blower duct (left side) - Narrower step plate behind cab (right side) - Added wind deflector behind cab side window |
1:55 Drawings
| Model | Phase | Numbers | Notes | Accuracy |
|---|---|---|---|---|
| EMD GP30 ← → | 1c1 | BO 6900-6976 | * *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 | BO 3500-3519 | * *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 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 GP40 ← → | 1a3 | BO 3684-3699 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP40 ← → | 2b | BO 3700-3739 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP40 ← → | 2b | BO 3740-3779 | * * *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 ← → | 2a2 | (C.S.) BO 4322-4351; WM 4312-4321 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP40M-3 ← → | TM 1174 | ex-BO | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP40M-3 ← → | TM 1166 | ex-BO | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP40M-3 ← → | TM 1169, 1175, 1179 | ex-BO | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP40M-3 ← → | TM 1163, 1163, 1171, 1173, 1176, 1178 | ex-BO | * * *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 | BO 675-696, 6447-6500 | 675-696 re# 6425-6446 | * * *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 | BO 6501-6510 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP9 ← → | 3a | BO 6511-6571 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| EMD GP9 ← → | 3c | BO 6572-6598 | * * *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 SD40-2 ← → | 2a1 | BO 7600-7619 | * * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| FM H16-44 ← → | 3b | BO 925-927 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) | |
| FM H16-44 ← → | 3b | BO 6705-6709 | * *Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate) |
See also: