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| Those master cylinders are single acting cylinders, oil from try raises, weight of the planter lowers. Each master cylinder is actually two cylinders sharing a ram. Rephrasing replenishes the oil that has either leaked out after the cylinder or has leaked by the piston inside the cylinder. The only way to get the air out is to loosen the bleeders while holding the planter to raise while doing it. If oil just needs to be replenished it doesn't need to be bled to remove air. Air is introduced when replacing hose or repairing cylinders. | |
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Master cylinder 7000,7200 correct procedure I rephasing
