ProForm 225 Csx Bike English Manual - Page 9

4. Set the Seat Carriage (15) on the Seat Post (18) and hold it in place. 4 Insert the Seat Knob (19) upward into the Seat Post (18), and tighten the Seat Knob into the Seat Bracket (14) inside the Seat Carriage (15). 15 14 18 19 5. Hold the Seat Post (18) near the Frame (50), and position the Seat Post Bushing (21) so that 5 the lock tab is covering the oval hole in the Seat Post. Have a second person loosen the Seat Post Knob (28) a few turns and pull it outward. Insert the Seat Post (18) and the Seat Post Bushing (21) into the Frame (50) until the lock tab snaps into the indicated hole in the Frame. Next, slide the Seat Post (18) upward or downward to the desired position, and release the Seat Post Knob (28) into an adjustment hole in the Seat Post. Then, tighten the Seat Post Knob. Move the Seat Post (18) upward or downward slightly to make sure that the Seat Post Knob (28) is engaged in an adjustment hole. Adjustment Holes Lock Tab Oval Hole 28 18 21 50 Hole 9