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Undecorated Drawings - PC

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1:18 Drawings

Model Built Phase Numbers Notes Last modified
EMD GP38
  
1969-06 -
1969-07
2b PC 7675-7737
2022-03-02Revision history:

2016-03-03
- Roof hatch around radiator fans

2016-07-30
- Revised fuel tank supports
- Left-side front traction motor cables

2016-10-17
- 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

2019-01-23
- Revised handrail stanchion spacing
- Fuel tank and air reservoirs moved 1" to 1.5" rearward
- Corrected pipe overlapping bell

2019-08-10
- Removed grabiron ahead of right-side battery box

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
  
1969-08 -
1969-11
2b PC 7738-7814
2022-03-02Revision history:

2016-03-03
- Roof hatch around radiator fans

2016-07-30
- Revised fuel tank supports
- Left-side front traction motor cables

2016-10-17
- 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
- Corrected pipe overlapping bell

2019-08-10
- Removed grabiron ahead of right-side battery box

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
  
1969-11 2b PC 7815-7824 extended cab
2022-03-02Revision history:

2016-03-03
- Roof hatch around radiator fans

2016-07-30
- Revised fuel tank supports
- Left-side front traction motor cables

2016-10-17
- 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
- Corrected pipe overlapping bell

2019-12-12
- Revised short hood grabiron location and cab roof profile

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
  
1970-05 -
1971-02
2b PC 7825-7903
2022-03-02Revision history:

2016-03-03
- Roof hatch around radiator fans

2016-07-30
- Revised fuel tank supports
- Left-side front traction motor cables

2016-10-17
- 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
- Corrected pipe overlapping bell

2019-08-10
- Removed grabiron ahead of right-side battery box

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
  
1970-08 -
1971-03
2b PC 7904-7907;
PRSL 2010-2014
extended cab
2022-03-02Revision history:

2015-10-14
- Revised fuel tank size

2016-03-03
- Roof hatch around radiator fans

2016-07-30
- Revised fuel tank supports
- Left-side front traction motor cables

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

2019-01-23
- Revised handrail stanchion spacing
- Fuel tank and air reservoirs moved 1" to 1.5" rearward
- Corrected pipe overlapping bell

2019-12-12
- Revised short hood grabiron location and cab roof profile

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
  
1971-02 -
1971-04
2b PC 7908-7939
2022-03-02Revision history:

2016-03-03
- Roof hatch around radiator fans

2016-07-30
- Revised fuel tank supports
- Left-side front traction motor cables

2016-10-17
- 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
- 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 GP38-2
   
1972-05 -
1972-08
1b1 PC 7940-8008, 8009-8018
2023-01-09Revision history:

2017-09-27
- 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 paper air filter housing and dynamic brake taper
- Revised roof fan hatch

2019-01-24
- Front left traction motor cables moved 2.25" rearward
- Front right traction motor cables and air piping moved 0.75" to 1" rearward

2020-12-08
- 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 GP38-2
  
1972-08 1b2 PC 8019-8039
2023-01-09Revision history:

2017-09-27
- 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 paper air filter housing and dynamic brake taper
- Revised roof fan hatch

2019-01-24
- Front left traction motor cables moved 2.25" rearward
- Front right traction motor cables and air piping moved 0.75" to 1" rearward

2020-12-08
- 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 GP38-2
  
1973-05 -
1973-03
1b2 PC 8040-8153
2023-01-09Revision history:

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

2018-10-24
- Corrected glitch in right side cab sub-base 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 paper air filter housing and dynamic brake taper
- Revised roof fan hatch

2019-01-24
- Front left traction motor cables moved 2.25" rearward
- Front right traction motor cables and air piping moved 0.75" to 1" rearward

2020-12-08
- 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 GP38-2
  
1973-10 1b2 PC 8154-8162
2023-01-09Revision history:

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

2018-10-24
- Corrected glitch in right side cab sub-base 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 paper air filter housing and dynamic brake taper
- Revised roof fan hatch

2019-01-24
- Front left traction motor cables moved 2.25" rearward
- Front right traction motor cables and air piping moved 0.75" to 1" rearward

2020-12-08
- 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
  
1968-06 -
1969-05
2b PC 3105-3274
2022-03-02Revision history:

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
- Corrected pipe overlapping bell

2019-08-10
- Removed grabiron ahead of right-side battery box

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 SD38
  
1970-05 2b2 PC 6925-6959
2022-12-05Revision history:

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 minor line glitch on latches on first engine room door

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
  
1970-12 -
1971-02
2b2 PC 6240-6284
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

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 SD45
  
1968-08 2b1 PC 6235-6239
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
GE U23B
  
1972-08 -
1972-10
2f PC 2700-2749
2022-03-15Revision history:

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)

2020-12-31
- 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 U23B
  
1973-08 -
1973-10
2g PC 2750-2776
2022-03-15Revision history:

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)

2020-12-31
- 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 U23C
  
1970-10 -
1970-11
2e PC 6700-6718
2022-03-21Revision history:

2020-12-31
- Increased corner handrail thickness

2021-02-07
- Fuel filler
- Higher footboards

2021-02-13
- Longer handrail stanchion in front of cab (right side)

2022-03-21
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Cab window gaskets
- Horn manifold and back cap dimensions
GE U33B
   
1968-11 -
1968-12
2b1, 2b2 PC 2890-2955
2022-03-15Revision history:

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
- Added missing end transoms on trucks

2021-02-13
- Longer handrail stanchion in front of cab (right side)

2021-02-18
- Handbrake chain and brackets (right side)

2021-02-25
- Air intake screen

2022-02-08
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Cab window gaskets
- Added missing rear flag bracket
- Revised dynamic brake grids

2022-03-15
- Horn manifold and back cap dimensions
GE U33B
  
1970-05 -
1970-06
2c PC 2956-2970
2022-03-15Revision history:

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
- Added missing end transoms on trucks

2021-02-13
- Longer handrail stanchion in front of cab (right side)

2021-02-18
- Handbrake chain and brackets (right side)

2022-02-08
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Cab window gaskets
- Added missing rear flag bracket
- Revised dynamic brake grids

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

1:36 Drawings

Model Built Phase Numbers Notes
ALCO C-636
  
1968 PC 6330-6344
EMD GP38
  
1969-06 -
1969-07
2b PC 7675-7737
EMD GP38
  
1969-08 -
1969-11
2b PC 7738-7814
EMD GP38
  
1969-11 2b PC 7815-7824 extended cab
EMD GP38
  
1970-05 -
1971-02
2b PC 7825-7903
EMD GP38
  
1970-08 -
1971-03
2b PC 7904-7907;
PRSL 2010-2014
extended cab
EMD GP38
  
1971-02 -
1971-04
2b PC 7908-7939
EMD GP38-2
  
1972-05 -
1972-08
1b PC 7940-8039
EMD GP38-2
  
1973-01 -
1973-10
1b PC 8040-8162
EMD GP40
  
1968-08 -
1969-05
2b PC 3105-3274
EMD SD38
  
1970-05 2b2 PC 6925-6959
EMD SD45
  
1968-08 2b PC 6235-6239
EMD SW1500
  
1971-02 2b1 PC 9500-9509 Type A trucks
EMD SW1500
  
1972-02 -
1972-10
3b PC 9510-9583 Type A trucks
GE U23B
  
1972-08 -
1972-10
2f PC 2700-2749
GE U23B
  
1973-08 -
1973-10
2g PC 2750-2776

See also: