Segway VILLIAN SSV Series Service Manual page 224

DRIVE SYSTEM
INBOARD CV JOINT DRIVE SHAFT REPAIR
◆ After removing the retaining ring, you can directly
pull out the intermediate shaft, pay attention to the
steel ball on the cage and star sleeve not to fall, and
clean the grease in the universal joint and the dust
cover
!
If you only replace the grease, you need to clean the
remaining grease inside the universal joint, and it is
forbidden to mix diff erent greases or use other greases
instead
◆ Use retaining ring pliers to remove the retaining ring
of the star sleeve, after replacing the universal joint
or dust cover, install the star sleeve in place, and
fi nally install the retaining ring
!
The inside of the star sleeve is a precision component.
It is not recommended to disassemble and repair
separately. If it is damaged or the internal grease is
contaminated or liquefied, the universal joint needs to
be replaced as a whole
◆ Pour grease into the universal joint and the dust
cover, and then install the star sleeve assembly into
the universal joint. Pay attention to the number of
steel balls in the star sleeve. If the number is wrong,
installation is not allowed
!
If you only replace the grease, you need to clean the
remaining grease inside the universal joint, and it is
forbidden to mix diff erent greases or use other greases
instead
8 - 14