8. To assemble the Backrest
A
B
Step 8A:
Slide Backrest (103) on to Backrest bracket
(82) and secure with adjusting knobs (101).
Step 8B:
To adjust seat angle, loosen adjustment
knob (104), then pull and hold the
adjustment knob out while tilting the seat to
one of three positions. Tighten adjustment
knob (104).
NOTE: If you do not tighten adjustment
knob (104) the seat will feel loose and
potentially make noise.
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