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Undecorated Drawings - ONT

Selected scales:

See the Locomotive Phases section for phase descriptions.

1:18 Drawings

Model Built Phase Numbers Notes Last modified
GMD SD40-2
1973-03 -
1b ONT 1730-1734
2016-12-14Revision history:

- Removed plate between bell bracket

- 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
- Corrected minor line glitch on latches first engine room door

1:36 Drawings

Model Built Phase Numbers Notes
1997-08 -
1c1 CN 5731-5800, ONT 2100-2105