Q45 3.4
3.4 Adjustable Link Assembly Replacement
1. Unplug the unit, loosen the top shroud and remove the left shroud. If you are replacing the right stride motor, also
remove the right shroud.
2 Unplug the motor from the controller board. The Left motor is the black plug, the Right motor is the white plug
(Figure 3.6).
3. Use a 4mm hex wrench to remove the two (2) hex-head screws from the actuator nut bushings on each side of
pedal arm.
4. Using a 13mm wrench, loosen the two (2) actuator nylock nuts that hold the pedal arm in place, remove the two
bushings, and push the pedal arm down the rails so it is out of the way. (Figure 3.7).
5. Using a 19mm wrench, loosen and remove the nylock nut securing the large center bolt connecting the 2-pivot
link and the crank arm. To avoid injury, hold the rocker arm with one hand, then remove the center bolt, and lay
the stride motor down on the ground.
6. Using an 18mm wrench, loosen the bolt connecting the stability link to the stride motor assembly and remove the
stride motor from the stability link.
7. Cut the zip ties and remove the old stride motor.
8. Position the new stride motor and secure with zip ties.
9. Reattach the stride motor to the stability link using an 18mm wrench.
10. Lift the stride motor on the stability link up into position, reinsert the center bolt into the 2-pivot link and crank arm,
and use a 19mm wrench to secure it with the nylock nut.
11. Push the pedal arm up the rails into position, replace the two bushings, and use a 13mm wrench to retighten the
two (2) actuator nylock nuts.
12 Replace and tighten the two (2) Phillips screws that secure the actuator nut bushings on each side of the pedal
arm.
13. Plug the stride motor into its proper plug on the controller board (Left is black, Right is white), turn on the unit,
and test for proper functioning.
14. Zip-tie the wires down so that they don’t get tangled.
Summary of Contents for Q45
Page 1: ...Q45 Q45e Q45ce ...
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Page 5: ...Notes ...
Page 6: ...Figure 1 1 Figure 1 3 Right Clevis Notice step orientation to outside of machine Figure 1 2 ...
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Page 12: ...Figure 2 2 Figure 2 3 Figure 2 1 Q45 2 1 ...
Page 14: ...Figure 2 5 Q45 2 2 Figure 2 6 ...
Page 16: ...Figure 2 7 Q45 2 2 Figure 2 8 Nylock nut Clevis bushing Figure 2 9 ...
Page 18: ...Q45 2 2 Figure 2 11 Figure 2 12 Figure 2 10 ...
Page 20: ...Q45 2 2 Figure 2 13 Figure 2 14 Figure 2 16 Figure 2 15 ...
Page 22: ...Q45 2 2 Figure 2 20 Figure 2 19 Figure 2 17 Figure 2 18 ...
Page 24: ...Figure 2 22 Q45 2 3 Figure 2 21 Speed Speed Sensors Sensors ...
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Page 38: ...Q45 2 5 Figure 2 41 ...
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Page 42: ...Q45 3 1 Figure 3 1 ...
Page 44: ...Q45 3 1 Notes ...
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Page 48: ...Figure 3 7 Q45 3 4 Figure 3 6 Stability Link 18mm Bolt ...
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Page 58: ...Figure 3 16 Figure 3 17 Figure 3 18 Q45 3 9 ...
Page 60: ...Q45 3 9 Notes ...
Page 62: ...Q45 3 11 Figure 3 21 Figure 3 20 Figure 3 22 Older units Newer units ...
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Page 66: ...Figure 3 26 Figure 3 25 Speed Sensors Q45 3 13 ...
Page 68: ...Notes Q45 3 13 ...
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