Precor C842 Service Manual page 75

7. If you are not replacing the secondary bearings, skip to step 9.
8. Using a long thin tool, tap the secondary bearings out of the frame.
9. Set one of the replacement bearings in place in the frame as far as possible by hand. Place
a 1-3/4 inch pipe against the bearing so the pipe wall aligns with the outer bearing race.
Taking care that the bearing is straight, use a mallet gently tap the bearing into the frame.
be sure that the bearing is fully seated into the frame. Repeat this procedure with the
remaining replacement bearing.
10. Slide the original or replacement (if required) intermediate shaft/pulley into the bearings.
11. Slide the original or replacement (if required) secondary pulley onto the intermediate shaft.
Replace the retaining clip.
12. Replace the secondary drive belt per Procedure 7.15, steps 5-7.
13. Replace the primary drive belt per procedure 7.14, steps 4-6. This procedure is complete.
14. Remove the left, right and top covers.
15. If only the secondary pulley is being replaced (the secondary pulley assembly contains the
clutch bearing), skip this step and continue with step 16. Loosen the idler pulley locknut and
release tension from the primary belt.
16. Loosen the secondary belt adjustment bolt and remove tension from the secondary belt.
17. Remove the retaining ring from the left side of the secondary pulley shaft.
18. Slide the large thrust washer off of the secondary pulley shaft. Slide the secondary pulley off
of the secondary pulley shaft. If only the secondary pulley is being replaced, skip to step 26.
19. Slide the remaining thrust washer off of the secondary pulley shaft and remove the second
retaining ring from the secondary pulley shaft.
20. Insert an allen wrench into the left end of the secondary pulley shaft and remove the
secondary axle with a 20030-119 secondary sheave tool and a 1/2 inch drive socket
wrench. See Diagram 7.23.
21. Remove the large retaining from the right hand side bearing pocket and slide the secondary
shaft out of the frame. There is now a loose wave washer still inside the frame bearing
pocket. Remove and retain the wave washer.
22. The left side bearing, secondary axle or secondary shaft assembly may now be replaced as
required.
23. Slide the wave washer, from step 21 onto the longer end of the secondary shaft. Slide the
longer end of the secondary shaft into the left side bearing. Replace the large retaining ring,
removed in step 21, into the right hand side bearing pocket.
C842, C842i, C846, C846i Upright and Recumbent Cycle
Page 75