Nautilus Schwinn 800IC Service Manual page 58

20. Remove the Drive Belt from the Flywheel Pulley to the outside.
Remove the Thin Nut from the right end of the Axle and set it safely aside for
reassembly.
NOTICE: This step may require two people.
21. Remove the old Flywheel Assembly and set it safely aside.
Be sure to keep fingers clear of all pinch hazards.
22. Hold the new Flywheel Assembly near the Flywheel Brackets and put
the Speed Sensor and Spacer on the Axle. Reinstall the Thin Nuts on each
end of the Axle. Put the Drive Belt in position on the Flywheel Pulley.
NOTICE: This step may require two people. Do not crimp any cables.
23. Align the Flywheel Axle in the Flywheel Brackets. Hand tighten the
hardware from steps 13 and 14 on each end of the Flywheel Axle.
NOTICE: Do not crimp any cables.
24. Put the Drive Belt around the edge of the Drive Pulley. Slowly turn the
Drive Pulley and carefully walk the Drive Belt onto the Drive Pulley. Make
sure the Drive Belt is aligned on the Flywheel Pulley and Drive Pulley.
Be sure to keep fingers clear of all pinch hazards as you
turn the Drive Pulley and Flywheel.
Drive Pulley
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Speed Sensor and
Spacer
Thin Nut
Flywheel Pulley
Drive Belt
Drive Belt