The Massey Ferguson 3366 Crawler Loader is a crawler-type loader produced from 1967 to 1972 by Massey Ferguson. It features a Perkins 5.2L 4-cylinder diesel engine delivering 75 hp net and 79 hp gross. The transmission is a 2-speed hydraulic shuttle with crawler drive. It has an open operator station with an optional four-post ROPS. The loader has a fuel capacity of 36 gallons and a hydraulic system capacity of 20 gallons with open center hydraulics operating at 1850 psi. Dimensions include a 78.9 inch wheelbase, 208.9 inch length, and 99 inch height. The machine weighs 21,800 lbs. Tracks are 15 inches wide with 80 inches length on ground and ground pressure of 9.2 psi. Electrical system includes a generator charging system with two 6-volt batteries. Attachments include a front-end loader with 5632 lbs lift capacity at full pin, 9460 lbs breakout force, 62° dump angle, and 78 inch bucket width.