Engine Coolant; Inspection Of Cooling Circuit - Linhai ATV 500-D T3 EFI Service Manual

CHAPTER 3 ENGINE

Engine Coolant

The coolant used in cooling system is a 100% ethylene
glycol antifreeze.
Warning !
DO NOT open radiator cap when the engine is still
hot. Or you may be injured by scalding fluid or
steam;
Coolant is harmful. DO NOT swallow or stain your
skin or eyes with coolant. In case of accidental
swallow or stains, flush with plenty of water and
consult the doctor immediately.
Keep coolant away from reach of children.

Inspection of Cooling Circuit

Remove radiator cap① and connect tester ② to
filler.
Warning!
Do not open the radiator cap when the engine is still hot.
Give a pressure of 120 kPa and check if the cooling
system can hold this pressure for 10 seconds.
If the pressure drops during this 10 seconds, it
indicates that the there is leakage with the cooling
system. In this case, check the complete system
and replace the leaking parts or components.
Warning!
When removing the radiator cap tester, put a rag on
the filler to prevent splash of coolant.
Warning!
Do not allow a pressure to exceed the radiator cap
release pressure.
LH500ATV-D T3 EFI SERVICE MANUA 19.0
CHAPTER 3 ENGINE PAGE. 3- 148