EN
Step 4:
1. As shown in the figure, first place the (5) cushion front and rear adjustment frame in the
U-shaped grooveof the (4) cushion upper and lower adjustment frame, and then use the (18)
flat gasket and (12) plum hollow knob to tighten and fix.
2. As shown in the figure, first use the (21) open-end wrench to loosen the fixing nut at the
bottom of the (8) seat cushion, and then install the (8) seat cushion into the (5) seat cushion
front and rear adjustment frame to ensure that the seat cushion is straightened. Then use the
(21) open-end wrench to tighten it.
Adjustment of seat position 3, (8): Up and down adjustment: Loosen to the proper position by
adjusting the adjustment knob (11), and then pull the adjustment knob outward to adjust the
(4) upper and lower cushion adjustment frame. Adjust forward and backward; loosen with #
12 plum blossom hollow knob to move forward and backward (5) seat cushion adjustment
frame.
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