2003 Honda ATV TRX650FA Rincon Factory Service Manual, Page 70Get this manual
MAINTENANCE
ENGINE OIL ACAUTION
Used engi ne il may cause skin cancer if repeated ly left in con tact with he ski for pro-
longed periodsAlthough th is is unlikely un less you handl used oit on daily basis, it is still
adv isable to horoughly wash vour hand ith soap and water as sc an as possible after han dl ing used oil
LEVEL CHECK
NOTE: Ch eck th oi le ve after starting the engine and allowing the il to circu late through the eng in th or oug hl It is especially im port ant dry sump en gi nedu to the comparat ively larg vol -
Do not sna the throttle while idling or the oi l
lev el reading will be inaccu rate Place th vehi cle on lev el groundSt art the engine and tet it id le fo mi nutesIf th air te perat re is below 100 (SOO let he engine F)id le for an add itional in ut es (a total of 10 minut es)St op the engineAher few minutes, remove the ipstick and ipe it cleanCheck the il le vel by inse rting the dipstick nto th engi ne itho ut screw ing it in