Nautilus Sport Series T514 Service Manual page 26

mechanical Service guide
8-7 Locate the two pins, secured by E-clip, that attach
the elevation motor to the swing arm assembly.
Remove the E-clip, securing the pin furthest from the
elevation motor, with a Flat Head Screw Driver (see
Figure 4).
8-8 Remove the pin to free the swing arm.
8-9 Remove the clip and bolt securing the elevation
motor to the frame brackets (see Figure 5).
8-10 Lift and remove the motor.
8-11 Prepare the elevation motor for instillation by
positioning the collar so 3 threads are seen at motor
end.
8-12 Attach the elevation motor to the frame with the clip
and bolt removed in Step 8-9.
8-13 Position the threaded shaft collar so pin hole is
aligned with the collar pin hole.
8-14 Replace the (2) pins removed in Step 8-7 and secure
pins with E-Clips (see Figure 5).
8-15 Connect elevation motor wires to control board and
elevation pot to jumper.
8-16 Remove block supports from front of treadmill.
8-17 Recalibrate elevation per Appendix 4.
8-18 Re-attach the motor cover following Steps 8-2, 8-3
and 8-4 in reverse.
Figure 5:

Figure 3A:
Figure 4:
Figure 6: