Инструкция на S45-2 (English)Страница 4 из 17
IMPORTANT FOUNDATION AND ANCHORING INFORMATION
1. Concrete shall have compression strength of at least 3,000 PSI and a minimum thickness of 4” in order to achieve a minimum anchor embedment of 3 1/4” . When using the standard supplied 3/4” X 5 1/2” long anchors ; if the top of anchor exceeds 2 1/4” above the floor grade , you DO NOT have enough embedment .
2. Use the exiting holes in column base as a guide for drilling the 3/4” diameter holes into the concrete , Maintain a 6” minimum distance from any slab edge or seam . Hole to hole spacing should be a minimum 6 1/2” in any direction . Concrete thickness or hole depth should be a minimum of 4” .
3. CAUTION: DO NOT install on asphalt or other similar unstable surface . Columns are supported only by anchoring in 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 bases shim plates should be used (Reference Shim Kit) . Torque anchors to 150 ft-Ibs . Shim thickness MUST NOT exceed 1/2” when using the 5 1/2” long anchors provided with the lift . Adjust the column extensions plumb .
5. If anchors do not tighten to 150 ft-Ibs . Installation torque , replace the concrete under each column base with a 4’ * 4’ * 6” thick 3,000 PSI minimum concrete pad keyed under and flush with the top of exiting floor . Allow concrete cure before installing lifts and anchors .
PREPARATION
The installation of this lift relatively simple and accomplished by 2 men in a few hours . The following tools and equipment are needed :
Appropriate lifting equipment
AW 32 , 46 or other good grade Non-Detergent Hydraulic Oil SAE-10 (12 quarts)
Chalk line and 12’Tape Measure
Rotary Hammer Drill with 3/4” Drill Bit . Core Drill ReBar Cutter recommended
Transit and a 4’Level
Sockets and Open Wrench set , 1/2” thru 1-1/2” (1-1/8” for 3/4” Anchors)
Locking Pliers , 8mm Socket Head Wrench
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