STEP 4 (See Diagram 4)
A.) Attach the Upper Frame (#21) to the top of Front Top Beam (#19), Middle Vertical
Beam (#8), and Rear Vertical Beam (#23).
B.) Secure the Upper Frame (#21) to the Rear Vertical Beam (#23) with two M10 x 2 ½”
Allen Bolts (#22), four ∅ ¾” Washers (#5), and two M10 Aircraft Nuts (#6).
C.) Secure the Upper Frame (#21) to the Middle Vertical Beam (#8) with one M10 x 3
Allen Bolt (#4), two ∅ ¾” Washers (#5), and one M10 Aircraft Nut (#6).
D.) Secure the Upper Frame (#21) to the Front Top Beam (#19) with one M10 x 3” Allen
Bolt (#4), two ∅ ¾” Washers (#5), and one M10 Aircraft Nut (#6).
DIAGRAM 4
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