Procedure 7.9 - Replacing An Input Pulley Belt - Precor EFX 5.33 Service Manual

Procedure 7.9 - Replacing an Input Pulley Belt

Warning: Care must be taken when work is being performed in the area of the stairarms. Pinch
points exist between the stairarm and ramp and between the stairarm and crankarm,
when the rear covers are removed.
1. Procedure
1. Set the on/off switch in the "off" position, then unplug the power cord from the A.C. outlet.
WARNING
Before continuing with this procedure, review the Warning and Caution statements listed in
Section One, Things You Should Know.
2. Remove the front, top, left and right cover sections as described in Procedure 7.1.
3. Remove the stairarm assemblies as described in Procedure 7.17.
4. Remove the crankarm assemblies as described in Procedure 7.6.
5. Remove the magnet assembly as described in Procedure 7.13.
6. Remove tension from the drive belts and remove the pillow block bearings per Procedure
7.7, steps 6 to 8.
7. Slide the step up and input belts off of the input drive assembly and remove the input drive
assembly from the unit. (See Diagrams 7.10 and 7.11)
8. Remove the four bolts that retain rear cover support and power entry module. Swing the
rear cover support away from the drive unit.
9. Remove the left and right tension bolts, locking tabs and brackets. Slide the step up pulley
assembly with both the step up and input belts out of the drive unit.
10. Remove the input pulley belt and place the replacement input pulley belt in it's place on the
step up pulley assembly.
11. Set the step up pulley assembly with the step up and input belt at its mounting position in the
drive unit. Replace the tensioning bolts, locking tabs and brackets removed in step 8.
Thread the left and right tension bolts into the step up pulley shaft. (See Diagram 7.12 and
7.13)
5.33 Ellipitical Fitness Crosstrainer
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