MEC 502 & MEC 330 team up at Danville on June 30th of 2014. Video by John Erickson.
MEC 315 joins forces with 344 and 502 on RUPO at Gray on October 5th of 2019. Video by John Erickson.
MEC 502, 313, & 506 heading east up the branch at Curtis Corner in Leeds on May 9th of 2021. Video by John Erickson.
MEC 502 at Mountain Junction on October 7th of 2022. Video by John Erickson.
Engine Details
Number
Marks
Current Disposition
Eng. Serial No.
Eng. Built
Date Acquired:
502
MEC
Active
A3010
4-7/74
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.