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9.7 PULLEY AXLE SET REPLACEMENT
CHAPTER 9: PART REPLACEMENT GUIDE
1) Turn off the power and disconnect the cord from the machine.
2) Remove both front disks from the machine as outlined in Section 9.1.
3) Loosen the belt tension bolt on the right side until there is enough slack to remove the drive belt and tensioner (Figures A & B).
4) Release any bent tabs on the lock washer around the nut. Remove the 75mm nut from the assembly being serviced (Figure C). Shown with
special tool available from Matrix Fitness.
5) Remove the tapered split ring that is held in place by the nut (Figure D).
6) Remove the bearing assembly, and clean any debris from the frame (Figure E).
7) Reverse steps 1-6 to install a new pulley axle set, making sure to tighten the 75mm nut to 100 N-m torque and rebend the lock washer tabs to
secure the nut. Reinstall the belts as outlined in Sections 9.5 and 9.6.
8) Test the Ascent Trainer for function as outlined in Section 9.19.
FIGURE A
FIGURE B
FIGURE C FIGURE D FIGURE E
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