Craftsman floor jack diagram/help needed.

[mtf-1971]

Does anyone have a diagram or info to help me reassemble a MVP power unit on a craftsman 3 1/2 ton floor jack with speedy lift? Craftsman model #50145.

Thank you!

 

[paulsomlo]

https://media.hcrcnow.com/uploads/drawings/sears50145floorjack3.5ton.pdf