2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 349Get this manual
DRIVETRAIN SYSTEM CLUTCH RETURN SPRING
M easure he spring ree length
SERVICE LIMIT: 31.8 (1.25 in)
SHIFT CLUTCHMAINSHAFT ASSEMBLY
MAINSHAFT ASSEMBLY
Blo th ro ugh he oil passages in th ain shaft wi th compressed ai rA pp ly eng ine il to the each gear teeth and bearingInSi111 the SIUlp 11m; and wasner with
Insl all he fo ll owing nto the mat nshatt:
,the dlamfered
(rolledJ eage facmg
snap ring (so that its end gap al ign wi th he gr oove he sp lines) gea (with he ribs facing ut )