2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 139Get this manual
COOLING SYSTEM
SERVICE INFORMATION
GENERAL
Removing the radiator cap while the engine is hot can allow the coolant to spray out, seriously scalding youAlways let the engine and radiator cool down before removing the radiator cap
Using coolant with silicate inhibitors may cause premature wear of water pump seals or blockage of radiator passageUsing tap water may cause engine damage If any coolant gets in your eyes, rinse them with water and consult doctor immediatelyIf any coolant is swallowed, induce vomiting, gargle and consult physician immediatelyIf any coolant gets on your skin or clothes, rinse thoroughly with plenty of waterAdd coolant to the system at the reserve tankDo not remove the radiator cap except to refill or drain the systemAll cooling system service can be done with the engine in the frameAvoid spilling coolant on painted surfacesAfter servicing the system, check for leaks with cooling system testerRefer to 22-21 for engine coolant temperature sensor information