Schwinn IC3 Indoor Cycling Bike Service Manual - Page 57

11. To loosen the Flywheel hardware, use a 15 mm crescent wrench to hold the Axle Nut (I) on one side steady and loosen the Axle Nut on the opposite side with a 15 mm socket and wrench. Remove the Axle Nuts from the Flywheel axle (J). Set the hardware safely aside for reassembly. 12. Using a 10mm wrench, loosen and remove the Flywheel Retainer nut (K1) that is closest to the Frame. Remove the Tensioner eyebolt (G) and Nut (K2) from the Flywheel axle (J) and Tensioner support (H1). Set the Tensioner hardware aside for reassembly. NOTICE: It may be necessary to move the Flywheel (L). This step may require two people. I G + I J 13. Remove the rubber grommets from the top opening (R1) in the left Frame upright and the lower opening (R2) near the Speed Sensor. Set the grommets safely aside for reassembly. NOTICE: Make sure the Speed Sensor cable is disconnected from the Console cable. N1 14. Tie the length of string to the end (N1) of the Speed Sensor cable at the top opening (R1) in the left Frame upright. Hold the other end of the Speed Sensor cable (N2) and carefully pull it out of the lower opening (R2) so that the string extends through the upright. Untie the string from the old Speed Sensor cable. NOTICE: This step may require two people. 15. &DUHIXOO\PRYHWKH)O\ZKHHO/ WRWKHRSHQLQJLQWKHÀ\ZKHHO brackets (H) and remove the Flywheel from the bracket. Remove the thin Nut (M) from the left end of the axle (J) and set it safely aside for reassembly. NOTICE: This step may require two people. 16. Carefully remove the Speed Sensor (N) and Spacer (O) from the axle (J). Set the old Speed Sensor safely aside. NOTICE: This step may require two people. N L + 17. +ROGWKH)O\ZKHHO/ QHDUWKHÀ\ZKHHOEUDFNHWV+ DQGSXWWKHQHZ J Speed Sensor (N) and the Spacer (O) in position on the axle (J). Reinstall the thin Nut (M) on the axle. NOTICE: This step may require two people. Do not crimp any cables 57 R1 R2 N2 N O M J