6
8. Connect tubes 12 and 2 using the bolts (24), washers (22)
and nuts (28) as shown in Fig. 5A. Then connect tubes 1 and 2
as shown in FIG. 5.
9. Connect tube 9 to tubes 5 and 6 using the bolts (27), wash-
ers (22) and nuts (28) as shown in FIG. 5 and 5B.
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