Precor EFX546 Service Manual download pdf (Page 41)

C546 Self Powered Elliptical Fitness Crosstrainer

Page 41

Procedure 7.6 - Replacing the Input Pulley Belt

WARNING

Before continuing with this procedure, review the Warning and Caution statements listed in

Section One, Things You Should Know.

1. Remove the rear cover per Procedure 7.19.

2. Remove the stairarm assemblies as described in Procedure 7.12, steps 2 to 4.

3. Remove the crankarm assemblies as described in Procedure 7.5, steps 2 to 5.

4. Remove the input pulley assembly per Procedure 7.8 steps 4 to 7.

5. Remove the left and right tension bolts, locking tabs and brackets from the step up pulley

assembly. Remove the generator belt from the generator’s pulley.

6. Slide the step up pulley assembly with both the generator and input pulley belts out of the

drive unit.

7. Remove the input pulley belt. Set the replacement input pulley belt in it’s mounting position

on the step up pulley assembly.

8. Set the step up pulley assembly with the generator and input belt at its mounting position in

the drive unit. Replace the tensioning bolts, locking tabs and brackets removed in step 6.

Thread, but do not tighten, the left and right tension bolts into the step up pulley shaft.

9. Place the other end of the generator belt on the generator’s pulley.

10. Place the other end of the input pulley belt on the input pulley assembly and mount the input

assembly per Procedure 7.8, steps 8 to 12.

11. Replace the crankarm assemblies per Procedure 7.5, steps 6 to10.

12. Replace the stairarm assemblies per Procedure 7.12, steps, 11 to 12.

13. Tension both belts per Procedure 5.2. Note the differences between tensioning a new belt

and a existing (used) belt.

14. Check the operation of the EFX as described in Section Four.

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Precor EFX546 Service Manual Page 41