Step 2
Attach the Left Upright (#4) and the Right Upright (#5) to the Link Assemble (#3)
using:
four M10*80 HHB (#31) two M10*75 HHB (#30)
ten Φ11*Φ20*2 Flat Washer (#38) four M10 Nylon Lock Nut (#36)
NOTE:
Make sure the position of the Left Upright and the Right Upright is right.
Only using hand assembly the Nylon Lock Nut.
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11
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Assembly