2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 105Get this manual
LUBRICATION SYSTEM Install the oil tank onto the front crankcase cover and tighten the five bolts securelyBOLTS
OIL TANK Coat new O-rings with oil and install them onto the oil pipesInstall the oil pipes into the oil tank and tighten the bolts securely
OIL PIPE Install the engine oil temperature (EOT) sensor with new sealing washer and tighten itTORQUE: 18 Nm (1.8 kgfm, 13 lbfft) Connect the EOT sensor connectorInstall the inner fender (page 2-9) and front mud guard (page 2-8)SEALING WASHER