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PARTS REMOVAL AND REPLACEMENT
Be careful to not lose the washer located between the step and the
modified link.
Note: Each step assembly weighs approximately 15 lbs. Be aware of finger
placement when removing the step assembly.
6. Reinstall the step by reversing the procedures.
STEP CHAIN ASSEMBLY
1. Remove the right and the left side covers.
2. Rotate the stairs to position the step chain master link on the lower span
of the chain. It may be necessary to reduce the chain tension to remove
the master link. Perform the following steps to reduce the chain tension:
• Count and write down the number of exposed threads on the top
bearing adjuster set screw for a reference when you reassemble the
parts (SeeFigure Below).