Upper Spring Stop Assembly; Weight Plate - Stairmaster Crossrobics 1650 LE Owner's Manual

PARTS REMOVAL AND REPLACEMENT
6. The ends of the pedals should be even. Adjust the pedal arm height
by rotating the shock mount clockwise (to lower the pedal arm) or
counterclockwise (to raise the pedal arm).
7. Tighten the set screw. Reattach the side cover.

UPPER SPRING STOP ASSEMBLY

1. Remove the left side cover.
2. Use a combination wrench and an allen wrench to loosen and remove
the shoulder bolt (see Figure 27) from the threaded shaft.
3. Examine the shoulder bolt and bronze bushing for excessive radial
play. Punch out the old bushing and replace if necessary. Tighten the
shoulder bolt all the way to the shoulder; no other adjustment is
necessary.
4. Reattach the left side cover.

WEIGHT PLATE

1. Remove the outside weight stack cover.
2. Remove the selector rod.
3. Remove one of the two guide rods.
TO REDUCE THE RISK OF PERSONAL INJURY, NEVER PULL
MORE THAN ONE GUIDE ROD OUT OF THE WEIGHT STACK AT
ANY GIVEN TIME. REMOVING BOTH GUIDE RODS FROM THE
WEIGHT STACK MAY CAUSE THE WEIGHT STACK TO FALL.
4. Pivot the weight plate out of the stack and put the new weight plate
in place. Replace the guide rod which was previously removed.
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WARNING