Model XE860 Work Troubleshooting
Part 2 Chain covers and Round Disk, CrankRev
Procedures
1. Major problem is noises cause by
rubbing between two parts. Identify
if the noise is caused by shifting or
swing of the Round Disk, Crank, as
shown in figures 1 and 2.
2. If it is the shifting of the Round
Disk, Crank which is causing the
noise, release both left and right
Chain Covers and re-assemble them
again. (Follow procedure 4)
3. If it the swing of the Round Disk,
Crank which is causing the noise,
then release both Chain Covers and
Round Disk, Crank then use Phillips
head screwdriver to release 16pcs of
5x16m/m tapping screws with
1/4"x19m/m flat washers on Round
Disk, Crank. Put Cross Bar with
Round Disk, Crank on a level
surface and check for any sign of
warp. Correct the warp with force to
within 3 mm tolerance.
1
2