
The BIG LOCK BLOCK is in Storage Mode. You need to loosen the transit bolt and turn it to match the bottom edge of the ramp.
Remove the opposing fixing bolt and replace it through the block. These BLOCKS have a LOCKED and ACTIVE MODE. Push the
Block so it locks onto the Bolt and tighten the bolts at both ends.
IMAGE BELOW shows LOCKED and ACTIVE MODE. The washer has been removed for purposes of ILLUSTRATION but should be in
place to spread the load of the bolt head.
4:
Next go to the SMALL LOCK BLOCK and repeat this process. Remove the block from Storage mode by loosening the bolt and
turning the block to match the edge of the ramp. Remove the opposing bolt and replace through the slot and tighten in LOCK
MODE.
You may need to hold the sides together FLUSH and LEVEL to get a good connection between the BOLT and T NUT and avoid cross threading!