2006 Honda TRX680 Rincon Factory Service Manual, Page 275Get this manual
CRANKCASECRANKSHAFTBALANCER Remove the oil strainersClean each strainer screen thoroughlyInstall the oil tank Install the strainers properly as shownstrainer with the thin edge facing the crankcase
OIL PAN STRAINER
CRANKSHAFT
REMOVAL
Separate the crankcase (page 13-6)Remove the following: oil strainers (page 13-7) mainshaft and countershaft MAINSHAFT COUNTERSHAFT
For AT service, see (page 14-64)