2006-2009 Suzuki LT-R450 Service Manual, Page 210Get this manual

2006-2009 Suzuki LT-R450 Service Manual, Page 210

COOLING AND LUBRICATION SYSTEM COOLING CIRCUIT THERMOSTAT CYLINDER HEAD ENGINE COOLANT TEMPERATURE SENSOR CYLINDER RADIATOR
Do not remove the radiator cap when the engine is hot Give pressure of about 120 kPa (1.2 kgfcm17 psi) and see if the system
holds this pressure for 10 seconds If the pressure should fall during this 10-second intervalit means that there is leaking
point in the systemIn such caseinspect the entire system and replace the leaking component or part A WARNING When removing