Stairmaster 8G Gauntlet Service Manual page 75

8. BEFORE REMOVING, COUNT THE THREADS OF
THE PILLOW BLOCK SET SCREW (Fig. 8). When
reinstalling the new sprocket, it will be important
to set the chain tension to the same point.
9. Use a 5/32" allen key to remove the user left
side pillow block set screw OR back the screw
out enough so that it is not touching the pillow
block. Repeat this step for the user right side.
10. Use a 9/16" deep socket to remove the two (2)
nuts securing the user left side pillow block to
the frame (Fig. 10). Repeat this step for the user
right side.
Fig. 8
Fig. 9
Fig. 10
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