Looks good. Pretty much everyone sells everything they can make a $ on its all just pass thru and make a few bucks. I bought a sewing machine thru Home Depot.
4.25" is where the install guide has the pad.
Check this is the correct info but looks like 137"/138" (11.5') to the outside of the columns, and 116" (9.6') to the inside, but it shows some tighter stuff then that 116".
I really need to put a lift in at my place.
Good luck with your selections.
Pad
2.2 Surface Condition / Foundation & Anchoring The 2-post hydraulic lift should be installed on level ground. The foundation must be 4-1/4” minimum thickness concrete, with a minimum compressive strength of 3,000 psi. Failure to meet the foundation requirement may cause the lift instability or personal injury. Installing on asphalt, soft clay floor or near the expansion gap is prohibited.
FOUNDATION and ANCHORING REQUIREMENTS
1. Concrete shall have compression strength of at least 3,000 PSI and a minimum thickness of 4-1/4” in order to achieve a minimum anchor embedment of 3-1/4”. NOTE: When using the standard supplied 3/4” x 5-1/2” long anchors, if the top of the anchor exceeds 2-1/4” above the floor grade, you DO NOT have enough embedment.
2. Maintain a 6” minimum distance from any slab edge or seam. Hole to hole spacing should be a minimum 6” in any direction. Hole depth should be a minimum of 4-1/4”.
3. DO NOT install on asphalt or other similar unstable surface. Columns are supported only by anchoring to floor.
4. Using the horseshoe shims provided, shim each column base as required until each column is plumb. If one column has to be elevated to match the plane of the other column, full size base shim plates should be used. Torque anchors to 110 ft-lbs. Shim thickness MUST NOT exceed 1/2” when using the 5-1/2” long anchors provided with the lift.
5. If anchors do not tighten to 110 ft-lbs. installation torque, replace the concrete under each column base with a 4’ x 4’ x 6” thick 3,000 PSI minimum concrete pad keyed under and flush with the top of existing floor. Allow concrete to cure before installing lifts and anchors (typically 2 to 3 weeks).
Overview
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