1999-2004 Honda TRX400EX FourTrax Service Manual, Page 56Get this manual
4LUBRICATION SYSTEM
SERVICE INFORMATION TROUBLESHOOTING
OIL PUMP &STRAINER OIL COOLER 81OIL TANK
SERVICE INFORMATION
GENERAL
Used engine oil may cause skin cancer if repeatedly If& in contact with the skin forprolongedperiodsAlthough this is unlikely unless you handle used oil on daily basis, it is still advisable to thoroughly wash your hands with soap and
water as soon as possible after handling used oilKEEP OUT OF REACH OF CHILDREN- -
This section covers service of the oil pump, oil stra'ner ('n crancasel and oil coolerFor oil level check, oil change, oil filter replacement and oil strainer (at oil tank) cleaning, refer to section 3The service procedures in this section can be performed witn the engine installed in the frameWhen remov'ng ano instal ing the 0'1 pJmp Jse care not to allow dust or dirt 10 enter the eng'neIf any portion of the oil pump is worn beyond the specif'ed service I'mitsreplace the oi pJmp as an assemblyAfter pLmpoil cooler anoior oil p'pes has been installed, check [hat there are no oil leaks