Precor EFX534i - Manual (Page 37)

3. Recumbent Cycle: Realigning the Seat
If the seat rocks side-to-side, you need to realign the center wheel
underneath the seat. Adjustment screws are located on the left
side of the seat rail.
To remove seat wobble (side-to-side movement), take the following
steps.
1.
2.
Obtain a ³⁄₁₆-inch and ⁵⁄₁₆-inch hex key.
Use the ³⁄₁₆-inch hex key to loosen the two adjustment screws as
shown in the following figure.
Figure 7: Loosen the two adjustment screws
Use the
⁵⁄₁₆-inch hex key to turn the wheel lock adjustment key
clockwise ¼ turn as shown in the following figure. This process
realigns the center wheel inside the top rail. Leave the
⁵⁄₁₆-inch
hex key in place while you tighten the adjustment screws with
the
³⁄₁₆-inch hex key.
Figure 8: Wheel lock adjustment
4. Remove the hex keys and check that the seat no longer rocks
side-to-side. If the rocking movement continues, you need to
repeat steps 2 and 3.
Product Owner's Manual: Maintenance 35