ATHEARN EMD SD40 DIESEL LOCOMOTIVE PROTOTYPE AND BACKGROUND INFO:
In 1966, EMD updated its locomotive catalog with entirely new models, all powered by the new 645 diesel engine. The SD40 had 3,000 hp from a turbocharged V16. 856 examples of this locomotive model were built for American railroads, 330 were built for Canadian railroads, and 72 were built for Mexican railroads.
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ATHEARN EMD SD40 DIESEL LOCOMOTIVE FEATURES:
- LED lighting
- Photo-etched stainless steel windshield wipers
- Separately applied wire grab irons and air tanks
- Curved radiator fan grab iron
- Coupler cut levers
- Rubber MU hoses
- See through cab windows, dynamic brake and radiator fans
- Fine scale handrails molded in engineering plastic
- Exhaust stack
- Frame mounted bell (unless noted)
- Detailed 4000 gallon fuel tank (unless different capacity is noted)
- Flexicoil-C trucks with high or low brake cylinders (per prototype)
- McHenry® scale knuckle couplers - Kadee® compatible
- All-wheel drive with precision gears for smooth & quiet operation
- All-wheel electrical pickup provides reliable current flow
- DCC-ready features Quick Plug™ plug-and-play technology with 21-pin NEM connector
- Improved 5-pole skew wound can motor with flywheels and multi-link drivetrain
- Wheels with RP25 contours operate on all popular brands of track
- Highly-detailed, injection molded body
- Interior plastic blister safely holds the model for convenient storage
- Minimum radius: 18” — Recommended radius: 22”
SOUND-EQUIPPED MODELS ALSO FEATURE:
- Onboard DCC decoder with SoundTraxx Econami sound
- Single cube speaker for optimal sound quality
- Sound units operate in both DC and DCC
- Engine, horn, and bell sounds work in DC
- Some functions are limited in DC
- All functions NMRA compatible in DCC mode
- Operating lighting functions with F5 and/or F6
- Excellent low-speed operation
- Program a multiple unit (MU) lashup with lead unit only horn, bell, and lights
- Many functions can be altered via Configuration Value (CV) changes
- CV chart included in the box
PRIMED FOR GRIME MODELS FEATURE:
- Duplicated look and feel of “In Service” equipment
- Faded base colors matched to the prototype
- Perfect starting point for adding grime and rust
ROAD NUMBER SPECIFIC FEATURES:
- #7571: Slotted battery box doors, rear mounted brakewheel
- #7572: Standard battery box doors, nose mounted ratchet handbrake
- #7573: Slotted battery box doors, rear mounted brakewheel
- #6001: Sinclair antenna, without cab air conditioner
- #6003: Firecracker antenna, cab air conditioner
- #6005: Firecracker antenna, cab air conditioner
- #6277: Ex-PC, Built in 1971, with dynamic brake T-Vent
ROAD FEATURES:
- #6285: Ex-CNJ Exx-BO, Built 1967, without dynamic T-Vent
- #6287: Ex-CNJ Exx-BO, Built 1967, without dynamic T-Vent
- #600: Ex-DEEX 003
- #602: Ex-DEEX 006
- #9046: Ex-KCS 634, Built in 1971, designated as a SD40M-2
- #9047: Ex-KCS 614, Built in 1968, designated as a SD40M-2
SP FEATURES:
- SP Class SD40R - rebuilt in 1980-1981
- 4,000 gallon fuel tank
- SP light packages front and rear
- Large front plow with angled cut levers
- Nathan P-3 horn
- Rebuilt “L” shaped front window
- Extended-range dynamic brakes
- SP tool box on left hand walkway
WM FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard EMD plow on each pilot
- Extended-range dynamic brakes
BN FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard battery box doors
- Spare knuckles on rear pilot
- Standard EMD plow
- Extended-range dynamic brakes
- Rear mounted brakewheel
IC FEATURES:
- 4,000-gallon fuel tank
- Nathan 5-Chime horn
- Standard battery box doors
- Spare knuckles on rear pilot
- Standard EMD plow
- Non-dynamic brakes
- Rear mounted brakewheel
SOU FEATURES:
- 4,000-gallon fuel tank
- Hose trays on each pilot
- Extended-range dynamic brakes
- Long hood mounted brakewheel
- Long hood forward operation
- Leslie-Chime horn on each hood
- Standard battery box doors
BO FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard battery box doors
- Hose trays on each pilot
- Extended-range dynamic brakes
- Rear mounted brakewheel
CR FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard battery box doors
- Standard EMD plow
- Extended-range dynamic brakes
- Rear mounted brakewheel
DEEX FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard battery box doors
- Hose trays on each pilot
- Extended-range dynamic brakes
- Rear mounted brakewheel
MEC FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard battery box doors
- Hose trays on each pilot
- Extended-range dynamic brakes
- Rear mounted brakewheel
MKCX FEATURES:
- 4,000-gallon fuel tank
- Leslie 3-Chime horn
- Standard battery box doors
- Standard EMD plow
- Extended-range dynamic brakes
- Rear mounted brakewheel