2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 327Get this manual
DRIVETRAIN SYSTEM Shift he sub-t ransmission int neutralRemove the tw bolts and the gea po sition switc fro he crankcase cover
Coat new O-ring it engine oil and install it onto new gear position switch Al ign the long end of the swi tc in with theN" arkInstall th gear posit io switch by aligning th sw itch pin with he slo in the crankcase cover being caref ul nol damage the switch pi nInsta ll the bo lts and ighten th em Route th gea pos ition switch wire properly (page 1-20)
GEARSHIFT SWITCH
NOTE: The AIT can shift and the eter ind icates he shift positi (1 th roug 3) it the followi ng conditions:ode select switch at ESP (Elect ric Shi ft Pro gram)Gea rshi ft lev er in rangeIgnitio switc urned ON
INSPECTION