Step 6: Link the self-locking nut
Place the self-locking nuts onto the screws which are located at the bottom of
the feet and tighten them firmly with a wrench, as shown in the figure below:
17-19mm
17-19mm
ATTENTION: BEFORE TIGHTENING THE NUTS, ENSURE THAT THE ARMS
ARE PROPERLY ALIGNED.
Step7: Left roller support with gear box assembly
Hammer the left roller support with gear box into the left end of the support tube
rod with a hammer, then tighten the left hexagon bolt. As shown in the figure
below:
A
D
12-14mm
A
9