Duramaxx Bigbig Box Manual página 17

EN
Step 7
Press the wheels with the axles into the corresponding openings on the frame
(2). Secure the axles with the pin (10) as shown in the illustration on the right.
Step 8
Pull up the safety hook on the coupling (11) and place the coupling element of
the drawbar (13) inside. Tighten the safety screw to keep the pull bar in place
while riding.
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