2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 230Get this manual
CRANKCASETRANSMISSIONCRANKSHAFT BALANCER
SERVICE INFORMATION
GENERAL
The crankcase halves must be separated to service the transmission and crankshaftTo service these parts, the engine must be removed from the frame (page 62) Be careful not to damage th crankcase ati ng surfaces when servici ng Transmission lu bricating oil is fed through th oi passages in the crankcase and crankcase coverClean the oi pas sages before assembling the crankcase halves