Precor EFX546 Manuel de service télécharger pdf (Page 85)

C546 Elliptical Fitness Crosstrainerl

Page 85

9. Remove the input drive assembly. Slide both belts off of the ends of the input drive

assembly.

10. Hold the replacement input drive assembly at it’s mounting position and slide the input belt

over and past the pillow block bearing on the left side of the input drive assembly. Slide the

step belt over and beyond the pillow block bearing on the right side of the input drive

assembly.

11. Replace the input drive assembly. Torque the four bolts that mount the input drive assembly

to 500 inch pounds.

Diagram 7.16 - Drive Unit Alignment

12. Place the input belt and step up belt in place on their pulleys. Tighten both belts enough so

that they don’t slip and are roughly aligned. The tensioning and alignment of the belts will be

completed in a later step.

13. Replace the magnet assembly per procedure 7.20.

14. Complete the installation, drive belt alignment and tensioning per Procedure 5.3.

15. Replace the crankarms per Procedure 7.12. The crankarms must be parallel to the frame

uprights. See Diagram 7.16. If necessary loosen the four drive unit mounting bolts, align the

drive unit and torque the drive unit mounting bolts to 500 inch pounds.

Crankarm

Frame Upright

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Precor EFX546 Manuel de service Page 85