Operation CHARM
: Car repair manuals for everyone.
Home
>>
Jeep
>>
2007
>>
Wrangler V6-3.8L
>>
Repair and Diagnosis
>>
Engine, Cooling and Exhaust
>>
Engine
>>
Cylinder Head Assembly
>>
Valve Spring
>>
Description and Operation
>>
Springs-Valve
Springs-Valve
OPERATION
The
valve spring
returns the valve against its seat for a positive seal of the combustion chamber.