KEEWAY FACT 50 4T Maintenance Manual page 101

8.3 Rear wheel
8.3.1 Disassembly
Remove the muffler assembly.
Remove the rear inner fender.
Remove fixing nuts of the rear wheel spindle.
Remove the rear wheel.
8.3.2 Check
8.3.2.1 Check rim shimmy
Rotate the wheel by manual and measure the eccentricity
ratio with a dial indicator.
Limit for use:
Vertically: replacement when beyond 2.0mm
Horizontally: replacement when beyond 2.0mm
When the rear wheel shimmy exceeds the limit, the rear
wheel bearing is loose, which causes shimmy. Check and
replace the rear wheel bearings.
8.3.3 Installation
Install the rear wheel in reverse order and lock nuts.
Fixing nuts for the rear wheel
Torque force: 100-113 N·m
FACT 50 4T rear wheel
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