2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 351Get this manual
BATIERYCHARGING SYSTEM
BATTERY
REMOVALINSTALLATION
Remove the seat (page 3-4)Remove the two trim clipsPu ll the ma intenance lid and re lease the tabs from the slits to remove itW it the ig nition switch OFF, disconnect the negative cab le first, hen disconnect he positive (+) cableRemove the strap from he front side retaine rRemove the batt eryInstall the battery in th reverse order of remova INOTE :
Co nnect the positive (+) cab le irst, then connect th negative (-) cable After co nn ect ing the battery cables, coat the termina ls with grease