6
STEP 3:
FIGURE 3• LOOSELY assemble the two CROSS SUPPORTS (4) and two PULL-UP SUPPORTS (5) using eight 1/2 X 4-1/2” BOLTS (20),
sixteen 1/2” INT TOOTH LOCK WASHERS (19) and eight 1/2” LOCK NUTS (18) as shown in FIGURE 3.
4
18
19
5
20 19
2
1/2 X 4-1/2”