MEC 310, 505, & 507 haul PORI past Royal Jct. on August 27th 2005. Video by John Erickson.
MEC engines 515, 383, & 507 lead PORU eastbound at Gray on April 6th of 2019. Video by John Erickson.
MEC 507 & 510 cross Jennings Rd in Leeds on February 15th of 2020 with PORU. Video by John Erickson.
MEC 3401, 619, 606, 507, and 604 bring WAPO through Hackets in Auburn ME on March 12th of 2020. Video by John Erickson.
MEC 510, 511, & 507 heading for Danville at Blake in New Gloucester with PORU on September 19th of 2020. Video by John Erickson.
Engine Details
Number
Marks
Current Disposition
Eng. Serial No.
Eng. Built:
Date Acquired:
507
MEC
Active
A3050
4-7/1974
1990s
Eng. Type:
Engine Maker:
Trucks:
Horsepower:
Weight:
Engine:
GP40-2
EMD
HTB 4-Wheel
3000
250,000 lbs
645E3C 16 cylinder
Bore & Stroke:
Fuel Capacity:
Truck Wheel Base:
Tractive Effort (starting):
Gear Ratio:
Speed:
9.08" X 10"
1700
9'-00"
61,000 lbs @25%
62:15
65 mph
All diesel engine data is usually from The Diesel Shop with inclusions from Wikipedia where the information on The Diesel Shop was spotty. Former Maine Central Locomotives are checked against Maine Central Diesel Locomotives Revised Edition by Edwin B. Robertson.