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RXK Series Scissor Lift Racks <br /> Drive the selected vehicle onto the rack and then raise the lift to the normal alignment height. Set the runways onto the <br /> locks approximately 30 inches (762 mm) off the ground.Verify that both runways are resting firmly on the same lock <br /> positions. Make final adjustments to level the rack raised 30 inches as follows: Using a transit (most laser type levels do <br /> not have the resolution required), adjust the leveling bolts to make the turnplate and slip-plate areas are all the same height, <br /> within 1 mm (.04 inch). If the base needs elevated, slightly loosen anchors as needed to allow leveling bolts to raise base <br /> from floor. Using a bubble level, check each runway for side-to-side level. <br /> When level within 1 mm (.04 inch),tighten the anchoring bolts. Raise the runways using procedures noted earlier and set <br /> the runways on the locks near the lifts full stroke and repeat leveling procedure. Lower the rack to the ground. Leave the <br /> vehicle on the rack. Using a transit,adjust the bolts located on the leveling kit at the extreme edge of each leg so all points <br /> are the same height within 1 mm (.04 inch). Record the measurement for the rack on the ground on the chart below. (The <br /> numbers on this chart will be used later.) Snug all of the anchor nuts against the base frames and tighten all of the jam <br /> nuts. Once the lowered rack is level within 1 mm (.04 inch),remove the vehicle from rack. <br /> Table 3. LEVELNESS CHECK CHART <br /> Lift rack lowered (on any lock position) <br /> FL mm FR mm Difference mm <br /> RL mm RR mm Difference mm <br /> FL mm RR mm Difference mm <br /> FR mm RL mm Difference mm <br /> Lift rack raised(on any lock position) <br /> FL mm FR mm Difference mm <br /> RL mm RR mm Difference mm <br /> FL mm RR mm Difference mm <br /> FR mm RL mm Difference mm <br /> Acceptable height difference of wheel contact area <1 mm <br /> 13.5. Grout under Base Frames <br /> Use low pressure air to clean the gap between the base frames and the floor. Mix the grout per the instructions on the <br /> package. Grout under each base frame by filling the gap between the frame and the floor in the locations shown below. <br /> Grout under the front pivots, rear angles, and under the slider tracks from the rear angle to the leveling bolts. <br /> si NOTE <br /> To prevent liquids from collecting in the base frame area, create a small drainage channel in grout along the <br /> rear angle of base frames. <br /> (1 NOTE <br /> L� 45 degree chamfer may interfere with threshold placement and base frame channels. <br /> Ensure there is full contact between grout and the bottom surface of the frames. Considering the base frame hose <br /> channels and threshold placement,finish grout at the edges with a 45 degree chamfer where possible. <br /> Page 4 ofR.0 <br />