Cooling System Testing - KYMCO X -Town 125 ABS Service Manual

12. COOLING SYSTEM

COOLING SYSTEM TESTING

RADIATOR CAP INSPECTION
＊
Removing the radiator cap while the
engine is hot can cause the coolant to
spray out, seriously scalding you.
Always let the engine and radiator cool
down before removing the radiator cap.
Remove the radiator cap (1).
Pressure test should be served on the
radiator cap.
Replace the radiator cap if it does not hold
pressure, or if relief pressure is too high or
too low.
It must hold the specified pressure for at
least six seconds.
＊
Before installing the cap in the tester,
wet the sealing surface.
Radiator Cap Relief Pressure:
90 kPa (0.9 kg/cm
Pressurize the radiator, engine and hoses,
and check for leaks.
＊
Excessive pressure can damage the
cooling system components.
Do not exceed 105 kPa (1.05 kg/cm
14.9 psi).
Repair or replace components if the system
will not hold the specified pressure for at
least six seconds.
, 12.8 psi)
²
,
²
X -Town 125 ABS/ CBS
(1)
Cap Tester
Radiator Cap
Pressure CapTester
12-4