6
Step 6: For Welding Installation
•
Use welding manufacturer's safety recommendations during installation.
•
Once jack placement is determined, weld the mounting plates to the vehicle's frame. Use
four 1" welds for this step (Figure 2).
•
Use lithium grease to lubricate the scissor jack leveler screw. This step should be repeated
yearly.
OPERATION
Step 1:
Park on level ground. Engage emergency brake and tire chocks.
Step 2
：
Using either landing gear or tongue jack, level the front and back of the vehicle.
Step 3
：
Beginning on the lowest side of the vehicle, crank the scissor jack down first. The jacks on
the other sides are used to further stabilize the vehicle.
Rev. 210617 1-888-651-3431 Page6
