1966 Trencher Machine 292ci Chev

1966 Speicher Tandem Traction Trencher. Built by Speicher Bros. in Celina, Ohio. Powered by a Chevrolet 292 i6 (Series 71 Detroit Diesel was also available as an option). Almost all other components are from 50s Chevy 2 ton trucks including; four speed transmissions (3), transfer case, steering and axles/differentials. PTO-powered Tulsa winch mounted on front. Locating old tile drainage pipes in this video. A roll of tile drainage pipe would normally be mounted on the green spool on the rear and be unrolled into the trench when digging a new tile drainage system.