Vitality Series Selectorized Line Abdominal / Back Extension Assembly Guide: Assemble the Equipment 9
Tighten All Frame Mounting Hardware
1. Check that the weight tower and seat frame are sitting evenly on the floor.
2. Verify that the movement arm is parallel to the floor when it is at rest.
3. Loosen the three bolts attaching the cam support plate to the weight tower.
4. Loosen the bolts attaching the two pillow-block bearings.
5. While your assistant holds the movement arm parallel to the floor, tighten
the bolts securing the pillow-block bearing on the pivot support.
Note: Your assistant should continue to hold the movement arm parallel to
the floor until you complete step 8.
6. Tighten the bolts securing the pillow-block bearing on the cam support
plate.
7. Tighten the bolts securing the cam support plate to the weight tower.
8. Recheck that the mounting hardware securing the cross support to the
weight tower is still tight. If not, tighten it.
Note: Your assistant should be able to the release the movement arm. The
movement arm should remain parallel to the floor.
9. Tighten the mounting hardware at the base support.
10. On the seat frame, tighten the mounting hardware at the base support, then
at the cross support.
Figure 9: Frame mounting hardware locations
If the movement arm is.... Then
Parallel to the floor Skip to step 9.
Not parallel to the floor Continue with step 3.
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