CrossTrainer Service Manual
15
CrossTrainer Service Manual Rev A 620-7575
Trouble Shooting - Noises : Bearings (cont.)
Upper Crank Bearings
1. Insert the straw of the lube can into the slit on the upper crank arm. Be sure to insert the straw
all the way so you are hitting the inner race of the bearing.
2. Spray the lube then test the CrossTrainer to see if the noise has disappeared. If the noise
remains, lubricate the other crank bearing. If the noise goes away, then the bearing is the
cause and the upper crank assembly should be replaced (part number 721-1057).
Lower Crank Bearings
1. Remove the lower disk cap.
2. Insert the straw of the lube can into the slit on the lower crank arm through the lower crank
disk. Be sure to insert the straw all the way so you are hitting the inner race of the bearing.