ENGINE
3.6
COOLING SYSTEM
W ARNING: Never remove radiator cap when engine is warm or hot. The cooling system is under pressure and
serious burns may result. Allow the engine and cooling system to cool before servicing.
Radiator
Thermostat
Cylinder
Head
Water
Pump
Cylinder
FLOW
System Pressure Test
1. Remove front cover.
2. Remove recovery bottle hose from coolant
filler.
3. Connect a Mity V ac™ (PN 2870975) to
radi ator an d pressu rize system to 10 PSI. The
system must retain 10 lbs of pressure for five
minutes or longer . If pressure loss is evident
within five minutes, check radiator, all cooling
system hoses and clamps, or water pump
seal.
Radiator Cap Pressure Test
1. Remove radiator cap and test using a cap
tester (commercially available).
2. The radiator cap relief pressure is 13 lbs.
Radiator
Left Side
View
Radiator
Front
View
Top
Bottom
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