1981-1984 Official Honda ATC250R Shop Manual, Page 255Get this manual
250R DRIVER, 07949-0010000
Press in new inner bushings so their collars seat against the swing arm
'83 ATC250R ADDENDUM
ATTACHMENT, 32 35 mm 07746-0010100
The inner bushings must be installed before the outer bushings
PILOT, 22 mm 07746-0041000 DRIVER 07749-0010000
Support the inside of the swing arm with the special collar before installing the outer bushingsTurn the special collar over so the hollow side faces downPress in the outer bushings so their collars seat against the swing arm