Precor C576i Service Manual page 46

Replacing a Crank Arm Assembly
5. Clean the crankarm mounting bolt threads and the input pulley shaft threads with an alcohol
swab. Allow them to dry and apply blue loctite to the crankarm mounting bolt threads.
6. Position the crankarm on the input pulley shaft. Thread and hand tighten the axle bolt into
the input pulley shaft. Torque the axle bolt to 200 in/lbs.
7. Replace the pinch bolt and locknut, torque the pinch bolt to 400 inch pounds.
8. Replace the stairarm assembly as described in Procedure 7.12, steps 11 to 12.
9. If you are replacing both crankarm assemblies, repeat steps 6 and 7 for the second
crankarm assembly.
10. Replace the right side and/or left side rear cover.
C576i Self Powered Elliptical Fitness Crosstrainer
Page 46