that is the old power lift system. it operates with a trip rope. all the old machinery used this before hydraulics took over. found on plows, cultivators, tillers, and seed drills. even if you are stationary and pull the rope the plow should fall down. when you are moving the wheel rotates and locks it in the down position.when you come to the end of the furrow you pull the trip rope and the rotating wheel wheel locks it in the up position. not much in there , just a cam and roller. might want to take it apart and give it a good cleaning as it may be full of dirt and dried grease preventing it from operating properly. you can then check for wear were the roller operates.
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Today's Featured Article - The Great Escape - by Dave Hollrah. It all began Monday with a little baling of second crop on the lake shore field, and as I drove out past my sister and her hubby's place, this small calling sound could be heard from the general direction of their manure pile. Out of the yard, over the cows and bale piles, through the dozer piles, poplars, and brush, out onto the ditch grade road, past the noisy 6.2 diesel engine pulling my well traveled Suburban along. Well it sure didn't take me long to figure out what it was because I alrea
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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