7
Step 4
Connect the Main Support Frame (9) to the top of the Angle Support Frame (3),
using 2 Metal Bushings (17), 2 Flat Washers (32), one Hex Bolt (34) and one Lock Nut
(33).
Connect the other end of the Main Support Frame (1) to the Angle Selector
Assembly, using 2 Metal Bushings (17), 2 Flat Washers (32), one Hex Bolt (34) and one
Lock Nut (33).
Tighten all the nuts and bolts securely with wrenches.