I just changed the rear cam bearing on a 40. I wasn"t getting any oil to the rocker arms. The rear bearing has a hole in it that must line up with the slot in the bottom on the bearing opening. (You"ll see it plain as day, once you pop that rear plug out.) If you get the bearing turned 180 out, it won"t line up. The top hole sends oil to the rocker arms. The top hole CAN be plugged if you place that rear plug to far forward. Once your bearing is in place, measure the distance between the rear of the bearing, and the rear of the block, then measure the depth of the plug you"ll put it, then measure the distance from the top hole to the rear of the block. Don"t drive the plug to deep or you"ll block that top hole. The oil is pumped from the bottom hole to the rear cam bearing, then through to the rear of the cam, up against that plug, then up to the rocker arms.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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