1997-2001 Honda TRX250 Fourtrax Recon Service Manual, Page 310Get this manual
ELECTRIC STARTER Install the shims the terminal and armatu re coil in the correct positions as recorded Install the armature in the rear coverSHIMS ARMATURE
REAR COVER
Insta ll the O-ring on the motor caseAss emble the motor case and rear cover, aligning th index marksNOTEHo ld the armature coil shaft, or armature might be drawn ut by the magnetic field
Apply grease to the dust seal of the front coverInsta ll th shims to the shaft in the correct positions as recordedand O-ring to th case