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Undecorated Drawings - MGA

Selected scales:


1:18 Drawings

Model Built Phase Numbers Notes Last modified
EMD GP38
  
1969-06 2b MGA 2000-2004
2022-03-02Revision history:

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
GE Super 7-23B
  
1989-09 -
1990-03 (R)
MGA 2300-2305, 2307-2310 WP U23B rebuild
2022-12-01Revision history:

2022-12-01
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Horn manifold and back cap dimensions
GE Super 7-23B
  
1989-03 (R) MGA 2306 ex-GECX 2001
2022-12-01Revision history:

2022-12-01
- Coupler cut lever and pilot details
- Corner handrail and step bolts
- Horn manifold and back cap dimensions

1:55 Drawings

Model Phase Numbers Notes Accuracy
GE Super 7-23B
 
MGA 2300-2305, 2307-2310
*Accuracy legend for 1:55 drawings:
* * * 2007-2008 drawings (mostly accurate)
* * 2005-2007 drawings (generally accurate)
* 2000-2004 drawings (not dimensionally accurate)

See also: