4
•
Place the previously assembled side rails into the channels of the previously installed clamps.
•
Attach the side rails to each of the four clamps with (1) short strap, (2) ¼-20 x ¾” long
hex bolts and (2) ¼” lock washers on each clamp.
•
Do not tighten completely. You may need to slide rails forward or back slightly before
assembly is complete.
5
•
Insert (4) ¼-20 set screws into the cross bar key. Make sure they do not protrude out the other side
•
Insert the connecting insert into one of the cross bars. Slide key into keyway. Then slide remaining cross bar onto connecting
insert and cross bar key. Tighten all four set screws.
6
