Undecorated Drawings - EMD SD45

Selected scales:

1:18 Drawings

Model	Built	Phase	Numbers	Qty	Notes	Last modified
EMD SD45 ← →	1970-06 - 1970-09	2b2	BN 6472-6497	26		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 - Added missing grabiron ahead of right-side battery box 2020-11-07 - Corrected sand line glitch near steps (right 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

EMD SD45 ← →	1971-05 - 1971-08	2c	BN 6498-6542	45		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 - Added missing grabiron ahead of right-side battery box 2020-11-07 - Corrected sand line glitch near steps (right 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

EMD SD45 ← →	1971-10 - 1971-12	2c, 3	BN 6543-6567, CS 868-874	25 + 7	BN units Phase 3; CS units Phase 2c CS 868-874 to BN 6570-6576	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 - Added missing grabiron ahead of right-side battery box 2020-11-07 - Corrected sand line glitch near steps (right 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

EMD SD45 ← →	1969-01	2b1	CBQ 516-530	15		2023-01-24Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator and dynamic brake fan dimensions and spacing - Fuel tank vent pipe (increased diameter, revised fittings) 2021-01-10 - Fuel tank height and gap from underframe 2022-03-29 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions 2023-01-24 - Removed end drop steps and handrail chains

EMD SD45 ← →	1967-02 - 1967-03	1b1	CNW 901-920	20		2022-03-21Revision history: 2014-12-31 - Underframe height - Truck details and casting logos 2017-03-18 - Narrower cab sub-base ribs 2017-05-20 - Revised handrail stanchion at rear of walkway blower duct 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 - Added missing grabiron ahead of right-side battery box 2020-11-07 - Added antenna 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator 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 ← →	1969-01 - 1969-02	2b1	CNW 937-977	41		2022-12-05Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator 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 ← →	1967-06	1c	EL 3601-3620	20		2022-03-21Revision history: 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 - 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 ← →	1968-05	2a3	EL 3621-3634	14		2022-03-29Revision history: 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 - 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 ← →	1965-12 - 1966-01	1a1	EMDX 4351-4353	3		2022-03-21Revision history: 2014-12-31 - Underframe height - Truck details and casting logos 2017-05-20 - Removed dynamic brake roof vent - Revised handrail stanchion at rear of walkway blower duct 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 - 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 ← →	1966-07 - 1966-09	1a3	NW 1700-1734	35	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	4	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	26	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	50	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

EMD SD45 ← →	1968-08	2b1	PC 6235-6239	5		2022-12-05Revision history: 2017-05-20 - Removed dynamic brake roof vent 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 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 ← →	1966-10 - 1967-02	1b1	PRR 6105-6169	65		2022-03-21Revision history: 2014-12-31 - Underframe height - Truck details and casting logos 2017-03-18 - Narrower cab sub-base ribs - Cab side wind deflectors 2017-05-20 - Removed dynamic brake roof vent - Revised handrail stanchion at rear of walkway blower duct 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 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) 2021-01-02 - Added MU connector on end handrails 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 ← →	1967-12 - 1968-02	2a2	PRR 6170-6234	65		2022-03-29Revision history: 2017-05-20 - Removed dynamic brake roof vent - Revised handrail stanchion at rear of walkway blower duct 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 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) 2021-01-02 - Added MU connector on end handrails 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 ← →	1967-07	2a1	RDG 7600-7604	5		2022-03-29Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator and dynamic brake fan dimensions and spacing - Fuel tank vent pipe (increased diameter, revised fittings) 2021-01-10 - Fuel tank height and gap from underframe 2022-03-29 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions

EMD SD45 ← →	1968-10	2b1	SCL 2010-2023	14		2022-03-29Revision history: 2017-05-20 - Removed dynamic brake roof vent - Revised handrail stanchion at rear of walkway blower duct 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 - Added missing grabiron ahead of right-side battery box 2020-11-07 - Corrected sand line glitch near steps (right 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

EMD SD45 ← →	1971-09 - 1971-10	2c	SCL 2024-2044	41		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 - Added missing grabiron ahead of right-side battery box 2020-11-07 - Corrected sand line glitch near steps (right 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

EMD SD45 ← →	1967-02 - 1967-05	1b2	SLSF 900-913	14		2022-03-21Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator and dynamic brake fan dimensions and spacing - Fuel tank vent pipe (increased diameter, revised fittings) 2021-01-10 - Fuel tank height and gap from underframe 2022-03-21 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions

EMD SD45 ← →	1968-02	2a3	SLSF 914-925	12		2022-03-29Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator and dynamic brake fan dimensions and spacing - Fuel tank vent pipe (increased diameter, revised fittings) 2021-01-10 - Fuel tank height and gap from underframe 2022-03-29 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions

EMD SD45 ← →	1968-10 - 1969-10	2b1	SLSF 926-942	17		2022-12-05Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator and dynamic brake fan dimensions and spacing - Fuel tank vent pipe (increased diameter, revised fittings) 2021-01-10 - Fuel tank height and gap from underframe 2022-03-29 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions

EMD SD45 ← →	1969-12	2b1	SLSF 943-948	6		2022-12-05Revision history: 2020-12-21 - Revised side handrail stanchions - Increased handrail thickness - Revised radiator and dynamic brake fan dimensions and spacing - Fuel tank vent pipe (increased diameter, revised fittings) 2021-01-10 - Fuel tank height and gap from underframe 2022-03-29 - Coupler cut lever and pilot details - Corner handrail end plate / stairwell attachment points - Horn manifold and back cap dimensions

EMD SD45 ← → →	1967-11 - 1967-12	2a3	SOU 3105-3121, 3122-3159	17 + 38	High short hood	2022-03-29Revision history: 2017-05-20 - Removed dynamic brake roof vent 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 - Added missing grabiron ahead of right-side battery box - Corrected glitch in cab eave drip rail 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

EMD SD45 ← →	1970-03	2b2	SOU 3100-3104, 3160-3169	15	High short hood	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 - Added missing grabiron ahead of right-side battery box - Corrected glitch in cab eave drip rail 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

EMD SD45 ← →	1966-08 - 1966-09	1a3	SP 8800-8844	45		2022-12-07Revision history: 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 - 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 2022-11-08 - Fuel fillers 2022-12-07 - Added hatch ahead of dynamic brake intake - Fuel tank vent pipe

EMD SD45 ← →	1967-02 - 1967-04	1b2	SP 8845-8893	49		2022-12-07

EMD SD45 ← →	1967-05 - 1967-07	1b2	SP 8894-8934	41		2022-12-07

EMD SD45 ← →	1968-02 - 1968-05	2a3	SP 8935-8963	29		2022-12-11

EMD SD45 ← →	1968-02 - 1968-06	2a3	SSW 8964-8981	18		2022-12-11

EMD SD45 ← →	1968-12 - 1970-03	2b1	SP 8982-9051, 9069-9151	153		2022-12-11

EMD SD45 ← →	1969-01 - 1970-01	2b1	SSW 9052-9068, 9152-9155	21		2022-12-11

Model	Built	Phase	Numbers
EMD SD45 ← →	1969-01	2b	CBQ 516-530

EMD SD45 ← →	1967-01 - 1967-02	1b1	DRGW 5315-5324

EMD SD45 ← →	1967-06	1c	EL 3601-3620

EMD SD45 ← →	1968-05	2b	EL 3621-3634

EMD SD45 ← →	1965-12 - 1966-01	1a1	EMDX 4351-4353

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

EMD SD45 ← →	1968-08	2b	PC 6235-6239

EMD SD45 ← →	1966-10 - 1967-02	1b1	PRR 6105-6169

EMD SD45 ← →	1967-12 - 1968-02	2a2	PRR 6170-6234

EMD SD45 ← →	1967-07 - 1967-08	2a1	RDG 7600-7604

EMD SD45 ← →	1967-11 - 1967-12	2a2	SOU 3105-3159

EMD SD45 ← →	1970-03	2b	SOU 3100-3104, 3160-3169

1:55 Drawings

Model	Phase	Numbers	Notes	Accuracy
EMD SD45 ← →	1a2	ACL 1024-1033		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1a2	ATSF 1800-1829		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1b1	ATSF 1830-1889		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2b	ATSF 5590-5624		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1b1	CNW 901-920		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2b1	CNW 937-977		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1c	EL 3601-3620		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1a1	EMDX 4351-4353		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1a2	GN 400-407		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	"	"	GN 403, 407 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 SD45 ← →	1b2	GN 408-417		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	"	"	GN 412-413 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 SD45 ← →	2b	GN 418-426		* 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)

EMD SD45 ← →	2b1	PC 6235-6239		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	1b1	PRR 6105-6169		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2a2	PRR 6170-6234		* 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	RDG 7600-7604		* 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	SLSF 900-913		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2a3	SLSF 914-925		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2b1	SLSF 926-948		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →		SOU version		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	SP 8800-8844		* 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	SP 8845-8888		* 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	SP 8889-8934		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2a3	SP 8935-8963 SSW 8964-8981		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

EMD SD45 ← →	2b	SP 8982-9051, 9069-9151 SSW 9052-9068, 9152-9155		* Accuracy legend for 1:55 drawings: * * 2007-2008 drawings (mostly accurate) * * 2005-2007 drawings (generally accurate) * 2000-2004 drawings (not dimensionally accurate)

Undecorated Drawings - EMD SD45

1:18 Drawings

1:36 Drawings

1:55 Drawings