Keys Fitness 520U Owner's Manual page 6

4. Slide the Plastic Bellow (70) (optional) onto the Seat Post (49).
3. Attach the Seat (52) to the Seat Post (49) with the Nuts (50)
Then insert the Seat Post (49) into the Main Frame (1). Use the
and Washers (51) provided.
Seat Adjustment Knob (47) to adjust to the desired seat height.
3
4
50
49
51
51
70
49
50
47
52
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