| | Hydraulic cylinder to provide power adjustment for upper link on tractor 3-point hitch. |
| | Plumbing for hydraulic cylinder. Hoses should be small (1/4") to limit speed of actuation. |
| | Swivel end (3-point hitch replacement ball end) welded to end of cylinder rod. Use 3/4" diameter for category 1 and 1" for category 2. Extend and protect rod while welding. |
| | | Swivel to connect tractor to cylinder -- category 1. See drawing for dimensions. |
| | Swivel to connect tractor to cylinder -- category 2. See drawing for dimensions. |
| | Dimensions for swivels. Note that a 2-way swivel must be used. Each swivel is made from round steel tubing welded to 1x2' steel flat bar. |
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