2003 Honda ATV TRX650FA Rincon Factory Service Manual, Page 242Get this manual
AUTOMATIC TRANSM ISSION
SHIFT CLUTCHMAINSHAFT ASSEMBLY
MAINSHAFT ASSEMBLY
Blow th rough the oil passages in the mainsha ft with co mpressed air
App ly ngi ne oil to the each gear teeth and bearingInSla" fhe SfIiJP ring andwasherWllh the dWmfered roJJedI edge facmg oJWiIY from the
rhtusr load
Install the fo ll ow ing onto he rnetnshaft:M2 gearsnap rings (so hat its end gap aligns it the ro ove in the splines)M3 gear (with the ibs facin Qull