ASSEMBLY INSTRUCTION
Step 4:Install parallel bars
Align the holes at the upper and lower ends, use
four M6*20 studs with arc-
through the parallel bar frame, and tighten with
two M6*15 screws plus arc-
studs.
Step 5:Install the backrest bar
Align the holes, use four M6*20 studs to pass
through the arc-shaped washer, and use four
M6*15 screws plus the arc-shaped washer to
fasten.
shaped washers, pass
shaped washers and
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