2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 196Get this manual
ALTERNATORISTARTERCLUTCH REAR CRANKCASE COVER INSTALLATION Apply engine oil to new reverse stopper shah oil seal and output shaft oil seal lips and install them with the flat side facing outClean the mating surfaces of the crankcase and coverBlow through the oil passages in the rear crankcase cover with compressed airApply liquid sealant to the mating su rface !shad owed area) of the rear crankcase cover as shown OIL SEALS
Install th two dowe pins and thrust washerShih the tran smiss ion into neutral to ali gn th groove in the shih drum with the lug on the crankcase
Align the long end of the gear position switch pin with the "N" mark on the switch plateBe carefUl no ro Install the crankcase cover while aligning the switch aamage rhe 5wach pin with the shih drum groove properlypm ana the 011 seill ips