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E
ENGINE COOLANT
PREPARATION
SST
499200 145
{)[;;
Adapter set,
radiator cap
tester
E-6
ENGINE COOLANT
For inspection of
I
499200 146
[\
For inspection of
conling system
cooling system
pressure
Adapter A
pressure
(Part of
499200 145)
05UOEX·OO5
INSPECTION
Warning
• Never remove the radiator cap while the engine is
hot.
• Wrap a thick cloth around the cap before removing
it.
• When removing the radiator cap, loosen
it
slowly
to the first stop until the pressure in the radiator is
released, and then remove it.
9TG0E2-OO7
Coolant Level (Engine Cold)
1. Verify that the coolant !evel is near the coolant inlet port
2. Verify that the coolant level in the coolant reservoir is be-
tween the FULL and LOW marks. Add coolant if necessary.
Coolant Quality
1. Verify that there is no buildup of rust or scale around the
radiator cap or coolant inlet port.
2. Verify that coolant is free of oil.
Replace the coolant if necessary.
Coolant Leakage
1. Connect a radiator tester (commercially available) and the
SST to the coolant inlet
~ort.
2. Apply 88 kPa (0.9 kg/cm , 13 psi) pressure to the system.
3. Verify that the pressure is held.
If not, check for coolant leakage.
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Troubleshooting
